Hollingsworth & Vose Company

United States of America


 
Total IP 289
Total IP incl. subs 297 (+ 8 for subs)
Total IP Rank # 4,475
IP Activity Score 3/5.0    147
IP Activity Rank # 4,675
Dominant Nice Class Rubber and plastic; packing and ...

Patents

Trademarks

125 27
0 5
107 20
5
 
Last Patent 2025 - Electrode media for use in batte...
First Patent 1978 - Filter paper and method of makin...
Last Trademark 2025 - GREENGUARD
First Trademark 1960 - HOVOTEX

Subsidiaries

4 subsidiaries with IP (0 patents, 8 trademarks)

1 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Battery separators for use in batteries for automotive and industrial applications; non-woven pa...
2024 Invention Electrode media for use in batteries. Articles and methods related to the use of fiber webs compr...
Invention Filter media including a waved filtration layer having a gradient. Filter media comprising a wav...
G/S Glass fiber filtration media for air and liquid sold in rolls; synthetic fiber filtration media f...
G/S Glass fiber filtration media for air and liquid sold in rolls; synthetic fiber filtration media ...
G/S Battery separators for use in batteries for automotive and industrial applications; non-woven pas...
Invention Filter media including adhesives and/or oleophobic properties. Articles and methods involving fi...
Invention Filter media with irregular structure and/or reversibly stretchable layers. Articles and methods...
Invention Fine glass fibers and fiber webs, separators, and pasting papers comprising them. Fine glass fibe...
Invention Filter media and related foam forming methods. Filter media and related methods of foam forming t...
Invention Filter media including adhesives. Articles and methods involving filter media are generally prov...
Invention Morphologically enhanced, adsorbent filter media. Filter media comprising surface-treated fiber w...
Invention Morphological improvements in filter media. Filter media comprising surface-treated fiber webs ha...
Invention Filter media comprising a pre-filter layer. Filter media comprising a pre-filter layer and relate...
G/S Glass fiber filtration media for air and liquid sold in rolls; Synthetic fiber filtration media f...
Invention Articles comprising filter media with irregular structure and/or reversibly stretchable layers. F...
G/S Non-woven glass fiber layer being a substrate for an electrode for use in batteries.
2023 Invention High performance filter media. Filter media comprising non-woven fiber webs having high performan...
G/S Non-woven glass fiber layer being a substrate for an electrode for use in batteries
Invention Methods of calendaring and/or laminating fiber webs. Filter media comprising nanofibers and rela...
Invention Filter media having a fine pore size distribution. Filter media having a relatively small pore s...
Invention Filter media having surface topography and comprising fibrillated fibers. Filter media comprising...
Invention Fine glass fibers and fiber webs, separators, and pasting papers comprising them. Fine glass fib...
Invention Filter media and related foam forming methods. Filter media and related methods of foam forming ...
Invention Morphologically enhanced, adsorbent filter media. Filter media comprising surface-treated fiber ...
Invention Morphological improvements in filter media. Filter media comprising surface-treated fiber webs h...
Invention Thermal insulation materials for batteries. Thermal insulation materials for batteries are genera...
Invention High efficiency filter media. Articles and methods involving filter media are generally provided....
Invention Articles comprising filter media with irregular structure and/or reversibly stretchable layers. ...
2022 Invention High performance filter media. Filter media comprising non-woven fiber webs having high performa...
Invention Filter media including fibers comprising a matrix polymer and impact modifier, and related method...
Invention Filter media including adhesives. Articles and methods involving filter media are generally provi...
Invention Filter media having a fine pore size distribution. Filter media having a relatively small pore si...
Invention Filter media with irregular structure and/or reversibly stretchable layers. Articles and methods ...
Invention Filter media with irregular structure. Articles and methods relating to filter media are generall...
G/S Nonwoven filtration materials made of synthetic fibers for cabin air filtration composed of poly...
G/S Nonwoven filtration materials made of synthetic fibers for cabin air filtration composed of polym...
Invention Filter media including fibers comprising polyvinylidene fluoride and/or a copolymer thereof, and ...
Invention Filter media having surface topography and comprising fibrillated fibers. Filter media comprisin...
Invention Filter media including adhesives and/or oleophobic properties. Articles and methods involving fil...
Invention Coalescing filter media. Filter media, filter elements, and methods for filtering an gas stream ...
Invention Thermal insulation materials for batteries. Thermal insulation materials for batteries are gener...
Invention High efficiency filter media. Articles and methods involving filter media are generally provided...
Invention Dual-layer separator for batteries. Battery separators, and lead-acid batteries comprising batter...
G/S Technical and industrial papers for use with air, fuel, hydraulic, water, oil, fluid, dust, airb...
G/S Technical and industrial papers for use with air, fuel, hydraulic, water, oil, fluid, dust, airbo...
Invention Surface modified filter media. Surface modified filter media, including surface modified filter ...
Invention Battery components comprising fibers. Battery components are generally provided. In some embodime...
Invention Calendered non-woven fiber webs. Non-woven fiber webs and articles (e.g., filter media) comprisin...
2021 Invention Undulated filter media. Filter media comprising non-woven fiber webs and having one or more advan...
Invention Filter media comprising fibrillated fibers and glass fibers. Filter media comprising non-woven fi...
Invention Battery separators comprising ribs. Battery separators comprising ribs are generally described. ...
G/S technical and industrial papers made of natural or synthetic fibers for use in the further manufa...
Invention Articles comprising binders, cross-linking agents and/or other components, and related methods. ...
Invention Filter media and articles including binders and/or other components. Articles such as filter med...
Invention Dual-layer separator for batteries. Battery separators, and lead-acid batteries comprising batte...
Invention Filter media comprising fibrillated fibers and glass fibers. Filter media comprising non-woven f...
Invention Calendered non-woven fiber webs. Non-woven fiber webs and articles (e.g., filter media) comprisi...
2020 Invention Undulated filter media. Filter media comprising non-woven fiber webs and having one or more adva...
G/S non-woven pasting paper for battery plates
2019 G/S Non-woven pasting paper for battery plates.
2018 G/S Nonwoven filter media composed of synthetic fibers for use in filters for liquid filtration, nam...
G/S Nonwoven filter media composed of synthetic fibers for use in filters for liquid filtration, name...
2017 G/S Non-woven filter fabric, in rolls, composed of synthetic fibers for use in air filtration applica...
G/S Non-woven pasting paper for battery plates; non-woven positive active mass retainer mat for batt...
G/S Battery plate components in the form of non-woven pasting paper; positive active mass retainer m...
G/S non-woven pasting paper for battery plates; non-woven positive active mass retainer mat for batte...
2016 G/S Battery electrolyte separators in the form of non-woven sheets comprised of glass fibers.
G/S Non-woven pasting paper for battery plates; non-woven positive active mass retainer mat for batte...
G/S battery electrolyte separators in the form of non-woven sheets comprised of glass fibers
G/S Nonwoven filtration media comprised of glass and/or synthetic fibers for use with hydraulic fluid...
2015 G/S Non-woven material, namely, non-woven sheets comprised of glass fibers for use in batteries as a...
2013 G/S Technical and Industrial papers sold in rolls, sheets or laminated structures
2012 G/S Filters for machines, namely, manufacturing facility machines and machine tools; filters for mot...
2010 G/S Filter media composed of synthetic fibers for air filtration applications.
G/S filter media composed of synthetic fibers for air filtration applications
G/S Filtration media comprised of cellulose fibers for air and liquid filtration uses.
2009 G/S Filters for machines, namely, manufacturing facility machines [ and machine tools; ] filters for ...
2008 G/S Veil materials, namely, nonwoven fabric, mat or scrim comprised of synthetic fibers and/or celluo...
2007 G/S Technical and industrial papers, namely filter papers, non woven papers composed of natural and/...
G/S Microfiber glass filter media sold in rolls for use in HEPA and ULPA filters.
G/S microfiber glass filter media sold in rolls for use in HEPA and ULPA filters
G/S Filter media composed of synthetic fibers for filtration applications.
G/S filter media composed of synthetic fibers for liquid and air filtration applications
G/S Glass fiber filtration media sold in rolls to makers of clean room filters for the nuclear, hospi...
2002 G/S Non-woven material composed of micro glass and organic fibers for use in batteries as an electrol...
G/S technical and industrial papers and nonwovens made of natural and/or synthetic fibers for use as ...
G/S Technical and industrial papers, namely filter papers, non woven papers composed of natural and/o...