Richardson Electronics, Ltd.

États‑Unis d’Amérique


 
Quantité totale PI 44
Rang # Quantité totale PI 31 971
Note d'activité PI 2,5/5.0    38
Rang # Activité PI 19 943
Symbole boursier
ISIN US7631651079
Capitalisation 205M  (USD)
Industrie Electronic Components
Secteur Technology
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

13 20
0 2
1 5
3
 
Dernier brevet 2025 - Ultracapacitor pitch energy module
Premier brevet 2020 - Electron collector with thermal ...
Dernière marque 2025 - TURBINEGUARD
Première marque 1956 - NATIONAL

Filiales

2 subsidiaries without IP

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Industrie (Classification de Nice)

Derniers inventions, produits et services

2025 P/S Electrical components in the nature of protection relays
2024 Invention Ultracapacitor pitch energy module. A pitch energy module comprising one or more ultracapacitors...
Invention Ultracapacitor generator start module. An energy storage system and energy storage module for pr...
2023 Invention Voltage discharge device. A voltage discharge device configured to drain a voltage of one or mor...
Invention Ultracapacitor generator start module. An energy storage system and energy storage module for pro...
Invention Hybrid capacitor energy storage. Systems, methods, and devices including a plurality of hybrid c...
P/S ultra capacitors
Invention Ultracapacitor pitch energy module. A pitch energy module comprising one or more ultracapacitors ...
2022 Invention Resistor
P/S Electronic components for use in electronic circuits in the nature of capacitors, cathode ray tub...
P/S Electronic components in the nature of capacitors, cathode ray tubes, electro-optic devices, ele...
P/S Used and refurbished computed tomography (CT) equipment; components for medical devices in the n...
Invention Insulator with conductive dissipative coating. Embodiments of the invention provide a conductive...
2021 P/S Medical equipment, namely, used and refurbished computed tomography (CT) apparatus; components fo...
2020 P/S X-ray tubes for medical purposes.
P/S X-ray tubes for medical purposes.
P/S X-ray tubes for medical purposes
Invention Electron collector with thermal insert. An electron collector for an x-ray tube having an electr...
Invention Insulator with conductive dissipative coating. Embodiments of the invention provide a conductive ...
2018 P/S Photoelectric tubes, photomultiplier tubes, ion-gauge tubes, cold cathode switch tubes, thyratron...
P/S Surgical and medical apparatus and instruments; x-ray apparatus and instruments for medical purpo...
2008 P/S Customized display platforms, products and systems for use in the public information, financial, ...
P/S Customized display platforms and products for use in the public information, financial, point-of-...
2003 P/S Technical support services; namely troubleshooting problems in installation and operation of liqu...
1956 P/S ELECTRON TUBES, PARTICULARLY IGNITRON, THYRATRON, AND RECTIFIER TUBES