H01M 8/186
By electrolytic decomposition of the electrolytic solution or the formed water product
Official title: {by electrolytic decomposition of the electrolytic solution or the formed water product}
H01M8/186 (By electrolytic decomposition of the electrolytic solution or the formed water product) appears on 331 US grants and 470 published applications in this corpus.
Search patents in H01M- Granted patents
- 331
- Published applications
- 470
- Assignees
- 266
- Inventors
- 945
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 12 | 8 |
| 2002 | 13 | 15 |
| 2003 | 14 | 21 |
| 2004 | 11 | 22 |
| 2005 | 7 | 8 |
| 2006 | 6 | 15 |
| 2007 | 9 | 13 |
| 2008 | 6 | 22 |
| 2009 | 12 | 26 |
| 2010 | 6 | 8 |
| 2011 | 15 | 14 |
| 2012 | 10 | 20 |
| 2013 | 14 | 19 |
| 2014 | 6 | 18 |
| 2015 | 11 | 17 |
| 2016 | 9 | 16 |
| 2017 | 17 | 15 |
| 2018 | 15 | 31 |
| 2019 | 10 | 12 |
| 2020 | 19 | 11 |
| 2021 | 11 | 17 |
| 2022 | 7 | 19 |
| 2023 | 15 | 24 |
| 2024 | 13 | 41 |
| 2025 | 13 | 22 |
| 2026 | 11 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle25 Aug 2026US 12,719,072 B2Toyota Jidosha Kabushiki Kaisha
- Method for operating an electrolyzer for hydrogen production18 Aug 2026US 12,709,810 B2Battelle Savannah River Alliance, LLC
- Solar hydrogen fuel cell system18 Aug 2026US 12,712,480 B1
- Heterogeneously integrated liquid electrolyte powered processor11 Aug 2026US 12,707,972 B2Microsoft Technology Licensing, LLC
- SOEC integration with ultra hot steam9 Jun 2026US 12,649,976 B2Bloom Energy Corporation
- Hydrogen storage material and fuel cell containing the same17 Sep 2026US 2026/0279868 A1
- Fuel cell - electrolyzer or reversible fuel cell system and methods of operating thereof with a reduced carbon footprint13 Aug 2026US 2026/0237702 A1Bloom Energy Corporation
- Rechargeable carbon battery with finishing stack13 Aug 2026US 2026/0237708 A1Noon Energy
- Redox flow battery18 Jun 2026US 2026/0171468 A1Green Energy Storage S.R.L.
- Electrolysis System And Method For Energy Recycling11 Jun 2026US 2026/0159970 A1
Most cited
By later US patents
- Electrochemical production of ozone and hydrogen peroxide465US 5,972,196 ALynntech, Inc. · 1999
- Fuel cell incorporating novel ion-conducting membrane137US 5,468,574 ADais Corporation · 1995
- Membrane with internal passages to permit fluid flow and an electrochemical cell containing the same98US 5,635,039 ALynntech, Inc. · 1997
- Solar energy conversion90US 4,021,323 ATexas Instruments Incorporated · 1977
- Electrochemical load management system for transportation applications86US 5,346,778 AEnergy Partners, Inc. · 1994