H01M 10/34
Gastight accumulators
H01M10/34 (Gastight accumulators) appears on 1,350 US grants and 1,123 published applications in this corpus.
Search patents in H01M- Granted patents
- 1,350
- Published applications
- 1,123
- Assignees
- 484
- Inventors
- 2,703
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 10 | 0 |
| 1978 | 11 | 0 |
| 1979 | 8 | 0 |
| 1980 | 7 | 0 |
| 1981 | 10 | 0 |
| 1982 | 7 | 0 |
| 1983 | 14 | 0 |
| 1984 | 10 | 0 |
| 1985 | 15 | 0 |
| 1986 | 14 | 0 |
| 1987 | 16 | 0 |
| 1988 | 10 | 0 |
| 1989 | 12 | 0 |
| 1990 | 23 | 0 |
| 1991 | 23 | 0 |
| 1992 | 22 | 0 |
| 1993 | 13 | 0 |
| 1994 | 23 | 0 |
| 1995 | 35 | 0 |
| 1996 | 49 | 0 |
| 1997 | 37 | 0 |
| 1998 | 41 | 0 |
| 1999 | 36 | 0 |
| 2000 | 32 | 0 |
| 2001 | 46 | 31 |
| 2002 | 55 | 56 |
| 2003 | 56 | 66 |
| 2004 | 47 | 58 |
| 2005 | 29 | 55 |
| 2006 | 24 | 57 |
| 2007 | 36 | 45 |
| 2008 | 26 | 46 |
| 2009 | 24 | 71 |
| 2010 | 31 | 75 |
| 2011 | 36 | 54 |
| 2012 | 47 | 65 |
| 2013 | 54 | 56 |
| 2014 | 36 | 46 |
| 2015 | 34 | 38 |
| 2016 | 44 | 55 |
| 2017 | 27 | 45 |
| 2018 | 28 | 31 |
| 2019 | 40 | 32 |
| 2020 | 33 | 34 |
| 2021 | 28 | 22 |
| 2022 | 23 | 19 |
| 2023 | 22 | 21 |
| 2024 | 18 | 20 |
| 2025 | 10 | 14 |
| 2026 | 8 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and line for filling containers of electrochemical cells and battery production method25 Aug 2026US 12,719,139 B2I.M.A. Industria Macchine Automatiche S.P.A In Sigla Ima S.P.A.
- Battery and method for manufacturing same18 Aug 2026US 12,712,209 B2Panasonic Energy Co., Ltd.
- Miniature electrical energy power source housed in a casing formed from an intermediate ceramic ring micro-bonded to upper and lower plate-shaped ceramic wafers7 Jul 2026US 12,676,369 B2Greatbatch Ltd.
- Alkaline storage battery12 May 2026US 12,627,014 B2Fdk Corporation
- Feedthrough for a pressure vessel5 May 2026US 12,618,522 B2EnerVenue Holdings, Ltd.
- Alkaline storage battery10 Sep 2026US 2026/0269269 A1Panasonic Intellectual Property Management Co., Ltd.
- Battery cell comprising cover including cooling passage, and battery device comprising same20 Aug 2026US 2026/0246008 A1SK On Co., Ltd.
- Hydrogen storage alloy for alkaline storage battery, alkaline storage battery using same for negative electrode, and vehicle9 Jul 2026US 2026/0196476 A1Japan Metals & Chemicals Co., Ltd.
- Aqueous battery21 May 2026US 2026/0142242 A1Toyota Jidosha Kabushiki Kaisha
- Method and line for filling containers of electrochemical cells and battery production method21 May 2026US 2026/0142357 A1I.M.A. Industria Macchine Automatiche S.P.A In Sigla Ima S.P.A.
Most cited
By later US patents
- Orthopedic drive assembly1,581US 4,728,876 AMinnesota Mining and Manufacturing Company · 1988
- Implantable device with improved battery recharging and powering configuration693US 6,067,474 AAdvanced Bionics AG · 2000
- Notched electrode and method of making same387US 6,300,002 B1Moltech Power Systems, Inc. · 2001
- Apparatus for deposition of thin-film, solid state batteries225US 5,411,592 AOvonic Battery Company, Inc. · 1995
- Bypass apparatus and method for series connected energy storage devices220US 6,046,514 A3M Innovative Properties Company · 2000