Fundacion Universidad Del Norte

Colombie

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        International 8
        États-Unis 3
Date
2020 1
Avant 2020 10
Classe IPC
B01L 3/00 - Récipients ou ustensiles pour laboratoires, p. ex. verrerie de laboratoireCompte-gouttes 2
A61F 2/16 - Lentilles intraoculaires 1
A61H 31/00 - Respiration artificielle par une force appliquée sur la poitrineStimulation du cœur, p. ex. massage cardiaque 1
A61K 38/00 - Préparations médicinales contenant des peptides 1
A61K 38/04 - Peptides ayant jusqu'à 20 amino-acides dans une séquence entièrement déterminéeLeurs dérivés 1
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1.

SYSTEM FOR COOLING AND CONDENSING GAS

      
Numéro d'application IB2019058839
Numéro de publication 2020/136458
Statut Délivré - en vigueur
Date de dépôt 2019-10-17
Date de publication 2020-07-02
Propriétaire
  • FUNDACIÓN UNIVERSIDAD DEL NORTE (Colombie)
  • PROMIGAS S.A. E.S.P. (Colombie)
Inventeur(s)
  • Ahumada Castro, Luz Marlen
  • Padilla Martes, Miguel
  • Arenas Bustamante, Johan Antonio
  • Medina Suarez, Julio Alberto
  • Sanjuan Mejía, Marco Enrique
  • Audivet Duran, Cinthia Paola
  • Bula Silvera, Antonio José
  • Gómez Mosquera, Iván Darío
  • Durango Padilla, Nestor Nabonazar

Abrégé

The present invention relates to a system for cooling and condensing gas, which uses the energy of the fluid and comprises a gas supply line, a first vortex tube connected to the gas supply line, a second vortex tube connected to the first vortex tube, and a first heat exchanger connected to the second vortex tube and to the gas supply line. The system for cooling and condensing gas is a modular system that can be replicated and connected in series or in parallel to another modular system to obtain a cooler gas or a gas with greater mass flow than that obtained using a single modular system. In addition, the system of the invention is optionally connected to elements for heat recovery, pressure recovery, recirculation or ventilation to make use of the residual gas streams. Moreover, the system of the invention does not require energy additional to that obtained from the pressure of the supply line to obtain liquefied gas. The system of the invention also makes use of the pressure drop required between the activities of transporting and distributing compressed gas.

Classes IPC  ?

  • B01D 5/00 - Condensation de vapeursRécupération de solvants volatils par condensation
  • F25J 1/02 - Procédés ou appareils de liquéfaction ou de solidification des gaz ou des mélanges gazeux nécessitant l'emploi d'une réfrigération, p. ex. de l'hélium, de l'hydrogène
  • F25J 3/00 - Procédés ou appareils pour séparer les constituants des mélanges gazeux impliquant l'emploi d'une liquéfaction ou d'une solidification

2.

MACHINE FOR TESTING MECHANICAL PROPERTIES

      
Numéro d'application IB2018054586
Numéro de publication 2018/235033
Statut Délivré - en vigueur
Date de dépôt 2018-06-21
Date de publication 2018-12-27
Propriétaire FUNDACIÓN UNIVERSIDAD DEL NORTE (Colombie)
Inventeur(s)
  • Cantillo Maza, Víctor Manuel
  • Guzman Guerrero, Andres Fernando

Abrégé

The present invention corresponds to a machine for testing mechanical properties of a hollow cylinder. The machine comprises an open container into which a hollow cylinder is placed. Inside the hollow cylinder is placed an expanding cylindrical membrane which is connected to a pressure unit that supplies a pressurised fluid to the expanding membrane. A valve and a pressure sensor are placed between the pressure unit and the expanding cylindrical membrane. A data collection and control system is connected to the pressure unit, valve and pressure sensor. The machine performs tensile and compressive tests on hollow cylinders.

Classes IPC  ?

  • G01N 3/00 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique
  • G01N 3/02 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique Parties constitutives
  • G01N 3/08 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique par application d'efforts permanents de traction ou de compression
  • G01N 3/10 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique par application d'efforts permanents de traction ou de compression engendrés par pression pneumatique ou hydraulique
  • G01N 3/12 - Test de pression
  • G01N 3/16 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique par application d'efforts permanents de traction ou de compression appliqués par un mécanisme

3.

INTRAOCULAR IMPLANT

      
Numéro d'application IB2018052876
Numéro de publication 2018/198047
Statut Délivré - en vigueur
Date de dépôt 2018-04-25
Date de publication 2018-11-01
Propriétaire
  • FUNDACION UNIVERSIDAD DEL NORTE (Colombie)
  • CLINICA CARRIAZO S.A. (Colombie)
Inventeur(s)
  • Bris Cabrera, Jorge Luis
  • Carriazo Escaf, Cesar Carlos
  • Pacheco Bolivar, Jovanny Alejandro

Abrégé

The invention relates to an intraocular implant, comprising a disc, and at least two securing means joined to the edge of the disc. Each securing means has positioning openings and grooves. The intraocular implant is made of two different materials, with one material being more rigid than the other. The implant is used for changing the colour of the iris of a user for aesthetic or cosmetic purposes or for correcting visual defects of a user.

Classes IPC  ?

4.

MOBILE COVER WITH HOLE FOR LOADING OR UNLOADING CARGO HOLDS

      
Numéro d'application IB2018052382
Numéro de publication 2018/185712
Statut Délivré - en vigueur
Date de dépôt 2018-04-05
Date de publication 2018-10-11
Propriétaire FUNDACION UNIVERSIDAD DEL NORTE (Colombie)
Inventeur(s)
  • Maury Ramírez, Heriberto Enrique
  • Pacheco Bolívar, Jovanny Alejandro
  • Paternina Arboleda, Carlos Daniel

Abrégé

The present invention relates to a mobile cover with hole for loading or unloading cargo holds, such as cargo holds of boats, barges, silos and the like. The cover allows loading and unloading operations to be carried out under environmental conditions that affect the integrity of the load and/or pollute the environment. The cover comprises two systems of folding sheets, one longitudinal and the other transverse, each of which consists of folding sheets that can move along and across the opening of the hold, driven at the ends thereof by a transmission system, which can be two parallel flexible transmissions or a single central flexible transmission. Each flexible transmission element is driven by a toothed wheel or pulley. Both the longitudinal translation system and the transverse translation system have a loading or unloading hole. The loading or unloading hole of the longitudinal translation system is covered by the transverse translation system, so that the only hole that can be used for loading or unloading is the one that is located in the transverse translation system. This achieves the goal of protecting against any adverse conditions that might enter through the opening of the hold and affect the cargo.

Classes IPC  ?

  • B63B 19/14 - Tapes d'écoutille
  • B63B 19/203 - Tapes d'écoutille repliables au moyen de câbles ou d'un système analogue
  • B63B 19/21 - Tapes d'écoutille du type à rouleau

5.

HEAT TRANSFER CHAIN WITH ELLIPTICAL SECTION WIRE LINKS FOR HIGH DURABILITY AND ENHANCED HEAT TRANSFER IN TEMPORARY OPERATION

      
Numéro d'application IB2013058086
Numéro de publication 2014/033646
Statut Délivré - en vigueur
Date de dépôt 2013-08-28
Date de publication 2014-03-06
Propriétaire
  • FUNDACION UNIVERSIDAD DEL NORTE (Colombie)
  • CEMENTOS ARGOS S.A. (Colombie)
Inventeur(s)
  • Maury, Heriberto
  • Sanjuan, Marco
  • Bula, Antonio
  • Vergara, Jaime

Abrégé

The present invention discloses a heat transfer chain comprising circular links made from elliptical cross section solid wire, having a greater radius : lesser radius ratio of 1.5 to 3.0, having the axis formed by the greater radius of the elliptical section lined up with the diametrical direction of the circular link, achieving this way an increase in the chain's durability (less wear in time), and at the same time obtaining greater heat transfer efficiency due to a high surface area to unit of mass (ton) ratio in the installed chain. The present invention may be applied primarily to rotating chain furnaces, wherein these experiment transitory increases and reductions in temperature, for heat transfer between two or more phases, commonly seen in the concrete, paper and fertilizer industries.

Classes IPC  ?

  • F27B 7/16 - Fours à tambours rotatifs, c.-à-d. horizontaux ou légèrement inclinés avec des moyens pour brasser ou déplacer la charge ces moyens étant fixes par rapport au tambour

6.

Surface-deposited particle and substance sampling, dilution and analysis device

      
Numéro d'application 13318082
Numéro de brevet 08939017
Statut Délivré - en vigueur
Date de dépôt 2010-01-30
Date de la première publication 2012-06-28
Date d'octroi 2015-01-27
Propriétaire Fundacion Universidad del Norte (Colombie)
Inventeur(s)
  • Egea Bermejo, Eduardo
  • Sanjuan Mejia, Marco

Abrégé

A device for sampling, diluting and analyzing particles and substances normally located on surfaces. The device includes a collection system which, through a rotating collecting surface and a scraper gathers the sample. The device also includes a tank-like storage system to store the diluting solution and a dilution chamber that permits the sample to mix with the solution and be diluted. This mixture is subsequently placed in contact with a detection system which is capable of discerning the presence or not of the substance being sampled.

Classes IPC  ?

  • G01N 11/00 - Recherche des propriétés d'écoulement des matériaux, p. ex. la viscosité, la plasticitéAnalyse des matériaux en déterminant les propriétés d'écoulement
  • G01N 1/04 - Dispositifs pour prélever des échantillons à l'état solide, p. ex. par coupe à l'outil
  • B01L 3/00 - Récipients ou ustensiles pour laboratoires, p. ex. verrerie de laboratoireCompte-gouttes
  • G01N 1/38 - Dilution, dispersion ou mélange des échantillons

7.

Synthetic oligopeptides designed from mite cysteine proteases and methods for the production of polyclonal IgY antibodies for the detection of intradomiciliary mites

      
Numéro d'application 13256918
Numéro de brevet 09416163
Statut Délivré - en vigueur
Date de dépôt 2010-03-17
Date de la première publication 2012-05-03
Date d'octroi 2016-08-16
Propriétaire
  • FUNDACION UNIVERSIDAD DEL NORTE (Colombie)
  • PONTIFICIA UNIVERSIDAD JAVERIANA (Colombie)
Inventeur(s)
  • Barrera, Luis Alejandro
  • Egea, Eduardo
  • Espejo, Johana
  • Sosa, Catalina
  • Navarro, Elkin
  • Garavito, Gloria
  • Mendoza, Dary Luz
  • Lareo, Leonardo

Abrégé

Blomia tropicalis, which can be used in the immunomodulation of individuals having immunocompetent systems and in the production of IgY polyclonal antibodies. The invention relates to a first method for obtaining a composition of IgY polyclonal antibodies that can be used as a diagnostic reagent having low cost and high reactivity in respect of intradomiciliary mites, and a second method for the detection of mite allergens, using the IgY antibody composition developed in the first method. The invention further relates to the composition of the IgY polyclonal antibodies.

Classes IPC  ?

  • A61K 38/00 - Préparations médicinales contenant des peptides
  • A61K 38/04 - Peptides ayant jusqu'à 20 amino-acides dans une séquence entièrement déterminéeLeurs dérivés
  • A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps
  • A61K 39/35 - Allergènes
  • A61K 39/36 - Allergènes de pollen
  • A61K 39/395 - AnticorpsImmunoglobulinesImmunsérum, p. ex. sérum antilymphocitaire
  • C07K 5/00 - Peptides ayant jusqu'à quatre amino-acides dans une séquence entièrement déterminéeLeurs dérivés
  • C07K 7/00 - Peptides ayant de 5 à 20 amino-acides dans une séquence entièrement déterminéeLeurs dérivés
  • C07K 16/00 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux
  • C07K 17/00 - Peptides fixés sur un support ou immobilisésLeur préparation
  • C07K 14/435 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant d'animauxPeptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant d'humains

8.

COMPACT DEVICE FOR CONTROLLING AND MODIFYING THE PRESSURE OF A GAS OR A MIXTURE OF GASES

      
Numéro d'application IB2010001642
Numéro de publication 2011/001277
Statut Délivré - en vigueur
Date de dépôt 2010-07-02
Date de publication 2011-01-06
Propriétaire
  • FUNDACION UNIVERSIDAD DEL NORTE (Colombie)
  • SOCIEDAD BIOTECNOLOGIA Y BIOINGENIERIA CORE S.A. (Colombie)
Inventeur(s)
  • Gutierrez Fonseca, Jaime Eduardo
  • Ovalle Orejarena, Oscar Omar
  • Bula Silvera, Antonio

Abrégé

The present invention relates to a device for controlling the pressure of a gas in a circuit by means of the generation of bubbles through a liquid, when this effect is used to produce a continuous positive pressure in the airway (CPPA). The invention comprises a receptacle containing a liquid; a bubble tube with one end located outside the liquid, connected to a device connecting to a patient’s respiratory tract and the other end located within the liquid; and means for adjusting the level of liquid in the receptacle. The device may also comprise, in addition to the aforesaid, means of stabilizing the liquid level inside the receptacle; moistening and heating means located inside the receptacle; and a gas-recycling system that conveys all or a proportion of the gases generated in the receptacle towards the moistening and heating device.

Classes IPC  ?

  • A61M 16/00 - Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p. ex. ventilateursTubes trachéaux
  • A61H 31/00 - Respiration artificielle par une force appliquée sur la poitrineStimulation du cœur, p. ex. massage cardiaque
  • G05D 16/04 - Commande de la pression d'un fluide sans source d'énergie auxiliaire

9.

SYNTHETIC OLIGOPEPTIDES DESIGNED FROM MITE CYSTEINE PROTEASES AND METHODS FOR THE PRODUCTION OF IGY POLYCLONAL ANTIBODIES FOR THE DETECTION OF INTRADOMICILIARY MITES

      
Numéro d'application IB2010000554
Numéro de publication 2010/146420
Statut Délivré - en vigueur
Date de dépôt 2010-03-17
Date de publication 2010-12-23
Propriétaire
  • FUNDACION UNIVERSIDAD DEL NORTE (Colombie)
  • PONTIFICIA UNIVERSIDAD JAVERIANA (Colombie)
Inventeur(s)
  • Egea, Eduardo
  • Barrera, Luis, Alejandro
  • Espejo, Johana
  • Sosa, Catalina
  • Navarro, Elkin
  • Garavito, Gloria
  • Mendoza, Dary, Luz

Abrégé

The invention refers to the design, synthesis and evaluation of 6 synthetic oligopeptides, that have not been previously described, designed from the T and B epitopes of allergens of group I of intradomiciliary mites of the species Dermatophagoides pteronyssinus, Dermatophagoides farinae and Blomia tropicalis, which can be used in the immunomodulation of individuals having immunocompetent systems and in the production of IgY polyclonal antibodies. The invention relates to a first method for obtaining a composition of IgY polyclonal antibodies that can be used as a diagnostic reagent having low cost and high reactivity in respect of intradomiciliary mites, and a second method for the detection of mite allergens, using the IgY antibody composition developed in the first method. The invention further relates to the composition of the IgY polyclonal antibodies.

Classes IPC  ?

  • C07K 7/08 - Peptides linéaires ne contenant que des liaisons peptidiques normales ayant de 12 à 20 amino-acides
  • C07K 16/18 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains

10.

SURFACE-DEPOSITED PARTICLE AND SUBSTANCE SAMPLING, DILUTION AND ANALYSIS DEVICE

      
Numéro d'application IB2010000176
Numéro de publication 2010/086730
Statut Délivré - en vigueur
Date de dépôt 2010-01-30
Date de publication 2010-08-05
Propriétaire FUNDACION UNIVERSIDAD DEL NORTE (Colombie)
Inventeur(s)
  • Egea Bermejo, Eduardo
  • Sanjuan Mejia, Marco

Abrégé

The present invention is related to providing a device for sampling, diluting and analyzing particles and substances normally located on surfaces, wherein said device comprises a collection system which, through a rotating collecting surface and a scraper gather the sample. The device also comprises a tank-like storage system to store the diluting solution and a dilution chamber that permits the sample to mix with the solution and be diluted. This mixture is subsequently placed in contact with a detection system which is capable of discerning the presence or not of the substance being sampled.

Classes IPC  ?

  • G01N 33/487 - Analyse physique de matériau biologique de matériau biologique liquide
  • B01L 3/00 - Récipients ou ustensiles pour laboratoires, p. ex. verrerie de laboratoireCompte-gouttes

11.

Method and apparatus for on-line estimation and forecasting of species concentration during a reaction by measuring electrical conductivity

      
Numéro d'application 12608180
Numéro de brevet 08390446
Statut Délivré - en vigueur
Date de dépôt 2009-10-29
Date de la première publication 2010-05-06
Date d'octroi 2013-03-05
Propriétaire Fundacion Universidad del Norte (Colombie)
Inventeur(s)
  • Sanjuan, Marco E.
  • Garcia, Jaime R.
  • Posada, Jose D.
  • Villalba, Pedro J.

Abrégé

A method and apparatus for on-line measurement and forecasting of a species concentration while a reaction is taking place, based on the measurement of the electrical conductivity of the reacting volume, and using such measurement to evaluate a first mathematical function relating such value to the concentration of the species in the reacting volume. The evaluation of the first mathematical function requires as inputs: electrical conductivity trajectory, time elapsed, and other significant process variables; it generates as outputs the estimated actual species concentration and at least one forecasted concentration value.

Classes IPC  ?

  • G08B 21/00 - Alarmes réagissant à une seule condition particulière, indésirable ou anormale, et non prévues ailleurs