Hollingsworth & Vose Company

United States of America


 
Total IP 273
Total IP incl. subs 283 (+ 10 for subs)
Total IP Rank # 4,595
IP Activity Score 3/5.0    152
IP Activity Rank # 4,554
Dominant Nice Class Rubber and plastic; packing and ...

Patents

Trademarks

119 26
0 4
101 18
5
 
Last Patent 2024 - Filter media comprising a pre-fi...
First Patent 1978 - Filter paper and method of makin...
Last Trademark 2023 - GEM
First Trademark 1960 - HOVOTEX

Subsidiaries

4 subsidiaries with IP (1 patents, 9 trademarks)

1 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2023 G/S non-woven glass fiber layer for use in batteries
Invention Filter media having surface topography and comprising fibrillated fibers. Filter media comprising...
Invention Filter media comprising a pre-filter layer. Filter media comprising a pre-filter layer and relat...
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 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 prov...
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 general...
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 fi...
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 with controlled pore structure. Disclosed are battery separators comprising g...
Invention Battery separators comprising ribs. Battery separators comprising ribs are generally described. ...
Invention Battery separators comprising ribs. Battery separators comprising ribs are generally described. I...
Invention Filter media comprising fluorinated and non-fluorinated water repellent additives. Filter media c...
Invention Filter media comprising fluorinated and non-fluorinated water repellent additives. Filter media ...
Invention Electret-containing filter media. Filter media, such as electret-containing filtration media for...
G/S technical and industrial papers made of natural or synthetic fibers for use in the further manufa...
Invention Filter media comprising a pre-filter layer. Filter media comprising a pre-filter layer and relate...
Invention Articles comprising binders, cross-linking agents and/or other components, and related methods. ...
Invention Filter media comprising a polyethersulfone-based fine fiber layer. Filter media comprising polyet...
Invention Pre-coalescing multi-layered filter media. Fiber webs that may be used as filter media are provi...
Invention Filter media comprising fibrillated fibers and glass fibers. Filter media comprising fibrillated ...
Invention Filter media comprising adsorptive particles. Filter media comprising adsorptive particles are ge...
Invention Filter media comprising polyamide fibers. Filter media, including those suitable for hydraulic, f...
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...
Invention Filter media comprising non-fluorinated water repellent additives. Filter media comprising water...
Invention Filter media comprising a polyethersulfone-based fine fiber layer. Filter media comprising polye...
Invention Filter media comprising fibrillated fibers and glass fibers. Filter media comprising fibrillated...
Invention Filter media comprising adsorptive particles. Filter media comprising adsorptive particles are g...
Invention Filter media comprising polyamide fibers. Filter media, including those suitable for hydraulic, ...
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 and nonwovens made of natural, and/or synthetic fibers for use a...
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...
2001 G/S non-woven embroidery backings that are used to stabilize the threads used during embroidery on a ...
G/S non-woven material composed of micro glass and organic fibers for use in batteries as an electrol...
1995 G/S non-woven filter fabric, in rolls, [ sheets, and die-cut pieces, ] composed of synthetic fibers f...
1988 G/S VEIL MATERIALS, NAMELY NONWOVEN FABRIC, MAT OR SCRIM COMPRISED OF SYNTHETIC FIBERS AND/OR CELLUOS...