H01M 50/437
Glass
H01M50/437 (Glass) appears on 469 US grants and 616 published applications in this corpus.
Search patents in H01M- Granted patents
- 469
- Published applications
- 616
- Assignees
- 273
- Inventors
- 1,223
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 5 |
| 2002 | 6 | 5 |
| 2003 | 7 | 9 |
| 2004 | 10 | 5 |
| 2005 | 4 | 12 |
| 2006 | 5 | 9 |
| 2007 | 5 | 10 |
| 2008 | 1 | 11 |
| 2009 | 4 | 5 |
| 2010 | 12 | 7 |
| 2011 | 7 | 10 |
| 2012 | 11 | 19 |
| 2013 | 9 | 26 |
| 2014 | 9 | 33 |
| 2015 | 14 | 33 |
| 2016 | 16 | 38 |
| 2017 | 33 | 56 |
| 2018 | 28 | 44 |
| 2019 | 39 | 42 |
| 2020 | 44 | 45 |
| 2021 | 18 | 41 |
| 2022 | 32 | 32 |
| 2023 | 23 | 28 |
| 2024 | 23 | 38 |
| 2025 | 34 | 31 |
| 2026 | 15 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fine glass fibers and fiber webs, separators, and pasting papers comprising them29 Sep 2026US 12,749,768 B2Hollingsworth & Vose Company
- Bicontinuous separating layers for solid-state batteries and methods of forming the same22 Sep 2026US 12,744,282 B2GM Global Technology Operations LLC
- Laminated oxidation protected separator18 Aug 2026US 12,712,210 B2Daramic, LLC
- Lithium-ion solid state conductor including lithium hafnium metal phosphate, electrode and battery including the conductor, methods of manufacture thereof11 Aug 2026US 12,706,323 B2Samsung Electronics Co., Ltd.
- Alcohol-based electrolytes for highly reversible Zn metal batteries5 May 2026US 12,620,628 B2The United States of America as represented by the Secretary of the Army
- Electrochemical cells with ionic sequestration provided by porous separators1 Oct 2026US 2026/0302323 A1Sepion Technologies, Inc.
- Separator for a battery, battery and method for producing a separator27 Aug 2026US 2026/0254048 A1INL - International Iberian Nanotechnology Laboratory
- Composite separator and lithium battery27 Aug 2026US 2026/0254057 A1Eve Energy Co., Ltd.
- Separator for sealed lead-acid battery30 Jul 2026US 2026/0221596 A1Entek Asia Inc
- Battery cell and electric device comprising same30 Jul 2026US 2026/0221603 A1Contemporary Amperex Technology Co., Limited
Most cited
By later US patents
- Active metal/aqueous electrochemical cells and systems116US 8,202,649 B2PolyPlus Battery Company · 2012
- Protective coating for separators for electrochemical cells115US 6,277,514 B1Moltech Corporation · 2001
- Chemical protection of a lithium surface112US 6,911,280 B1PolyPlus Battery Company · 2005
- Active metal/aqueous electrochemical cells and systems111US 7,645,543 B2PolyPlus Battery Company · 2010
- Methods of preparing electrochemical cells106US 7,066,971 B1Sion Power Corporation · 2006