H01M 8/1058
Characterised by a porous support having no ion-conducting properties
Official title: characterised by a porous support having no ion-conducting properties
H01M8/1058 (Characterised by a porous support having no ion-conducting properties) appears on 419 US grants and 647 published applications in this corpus.
Search patents in H01M- Granted patents
- 419
- Published applications
- 647
- Assignees
- 247
- Inventors
- 1,289
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 4 |
| 2002 | 4 | 13 |
| 2003 | 5 | 22 |
| 2004 | 6 | 23 |
| 2005 | 10 | 38 |
| 2006 | 8 | 50 |
| 2007 | 11 | 38 |
| 2008 | 10 | 28 |
| 2009 | 20 | 40 |
| 2010 | 28 | 41 |
| 2011 | 22 | 28 |
| 2012 | 27 | 23 |
| 2013 | 20 | 23 |
| 2014 | 16 | 13 |
| 2015 | 25 | 19 |
| 2016 | 15 | 19 |
| 2017 | 19 | 19 |
| 2018 | 11 | 22 |
| 2019 | 25 | 17 |
| 2020 | 12 | 21 |
| 2021 | 13 | 30 |
| 2022 | 17 | 28 |
| 2023 | 24 | 27 |
| 2024 | 15 | 20 |
| 2025 | 16 | 23 |
| 2026 | 9 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polymer electrolyte membrane, manufacturing method therefor, and electrochemical device comprising same22 Sep 2026US 12,744,229 B2Kolon Industries, Inc.
- Method for producing a catalyst-coated membrane21 Jul 2026US 12,689,050 B2Audi AG
- Apparatus for manufacturing fuel cell and method of manufacturing same9 Jun 2026US 12,651,761 B2Hyundai Motor Company
- Tetravalent boron-containing proton-exchange solid supports and methods of making and using tetravalent boron-containing proton-exchange solid supports12 May 2026US 12,626,945 B21s1 Energy, Inc.
- Method of wetting low surface energy substrate and a system therefor17 Mar 2026US 12,576,429 B2W. L. Gore & Associates, Inc.
- A membrane electrode assembly and a method for the manufacture thereof8 Oct 2026US 2026/0312109 A1
- Apparatus for manufacturing fuel cell and method of manufacturing same10 Sep 2026US 2026/0269293 A1Hyundai Motor Company
- Ionomeric polymers useful as membranes and binders3 Sep 2026US 2026/0258202 A1The University of Chicago
- Polymer electrolyte membrane and membrane-electrode assembly comprising same20 Aug 2026US 2026/0245936 A1Kolon Industries, Inc.
- Polymer electrolyte membrane, method for manufacturing same, and electrochemical device comprising same20 Aug 2026US 2026/0245937 A1Kolon Industries, Inc.
Most cited
By later US patents
- Composite solid polymer electrolyte membranes346US 7,550,216 B2Foster-Miller, Inc. · 2009
- Ultra-thin integral composite membrane242US 5,547,551 AW. L. Gore & Associates, Inc. · 1996
- Composite solid polymer electrolyte membranes158US 6,248,469 B1Foster-Miller, Inc. · 2001
- Integral composite membrane150US 5,599,614 AW. L. Gore & Associates, Inc. · 1997
- Electrode apparatus containing an integral composite membrane109US 5,635,041 AW. L. Gore & Associates, Inc. · 1997