H01M 8/102
Characterised by the chemical structure of the main chain of the ion-conducting
Official title: characterised by the chemical structure of the main chain of the ion-conducting polymer
H01M8/102 (Characterised by the chemical structure of the main chain of the ion-conducting) appears on 1,888 US grants and 2,687 published applications in this corpus.
Search patents in H01M- Granted patents
- 1,888
- Published applications
- 2,687
- Assignees
- 788
- Inventors
- 4,266
- Latest grant
- 6 Oct 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 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 16 | 0 |
| 1996 | 9 | 0 |
| 1997 | 15 | 0 |
| 1998 | 14 | 0 |
| 1999 | 14 | 0 |
| 2000 | 20 | 0 |
| 2001 | 26 | 10 |
| 2002 | 28 | 53 |
| 2003 | 21 | 84 |
| 2004 | 43 | 148 |
| 2005 | 51 | 144 |
| 2006 | 53 | 218 |
| 2007 | 62 | 191 |
| 2008 | 66 | 163 |
| 2009 | 83 | 187 |
| 2010 | 140 | 175 |
| 2011 | 136 | 148 |
| 2012 | 129 | 135 |
| 2013 | 107 | 90 |
| 2014 | 90 | 84 |
| 2015 | 105 | 73 |
| 2016 | 65 | 75 |
| 2017 | 72 | 82 |
| 2018 | 58 | 60 |
| 2019 | 69 | 70 |
| 2020 | 68 | 72 |
| 2021 | 49 | 76 |
| 2022 | 50 | 70 |
| 2023 | 59 | 74 |
| 2024 | 51 | 83 |
| 2025 | 48 | 63 |
| 2026 | 27 | 59 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Non-aqueous redox flow batteries6 Oct 2026US 12,755,995 B2ENI S. p. A.
- High temperature polymer electrolyte membrane fuel cell and method for manufacturing same15 Sep 2026US 12,738,522 B2Hyundai Motor Company
- Method for manufacturing membrane electrode assembly8 Sep 2026US 12,731,803 B2Denso Corporation
- Ionomer for fuel cell capable of self-assembly and method of preparing the same1 Sep 2026US 12,725,820 B2Hyundai Motor Company
- Block copolymer, production method therefor, polymeric electrolyte material, polymeric electrolyte molded article, polymeric electrolyte film, electrolyte film equipped with catalyst layer, membrane electrode composite, solid polymer fuel cell, and water electrolysis type hydrogen generating device25 Aug 2026US 12,715,962 B2Toray Industries, Inc.
- Elastic sulfonated styrene diene block copolymers8 Oct 2026US 2026/0308343 A1Rensselaer Polytechnic Institute
- Ion exchange membranes8 Oct 2026US 2026/0312108 A1Khalifa University of Science and Technology
- Crosslinked copolymer, polymer membrane comprising the same, and anion exchange membrane comprising the polymer membrane1 Oct 2026US 2026/0302299 A1Hanwha Solutions Corporation
- Composite ion-conducting membrane1 Oct 2026US 2026/0302300 A1Johnson Matthey Hydrogen Technologies Limited
- Membrane electrode assembly24 Sep 2026US 2026/0290850 A1Kabushiki Kaisha Toyota Chuo Kenkyusho
Most cited
By later US patents
- Electrochemical production of ozone and hydrogen peroxide465US 5,972,196 ALynntech, Inc. · 1999
- 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
- Surface replica fuel cell for micro fuel cell electrical power pack208US 5,759,712 A1998
- Proton conducting polymers used as membranes200US 5,525,436 ACase Western Reserve University · 1996