H01M 10/342
Gastight lead accumulators
Official title: {Gastight lead accumulators (H01M10/121 takes precedence)}
H01M10/342 (Gastight lead accumulators) appears on 97 US grants and 21 published applications in this corpus.
Search patents in H01M- Granted patents
- 97
- Published applications
- 21
- Assignees
- 53
- Inventors
- 175
- Latest grant
- 9 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 7 | 0 |
| 1984 | 4 | 0 |
| 1985 | 10 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 2 |
| 2003 | 4 | 1 |
| 2004 | 1 | 6 |
| 2005 | 0 | 4 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 3 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Recombination system having a recombination device9 May 2023US 11,646,459 B2Bae Batterien GmbH
- Flame arrestor for a lead-acid battery25 Jun 2019US 10,333,119 B2EH Europe GmbH
- Hydrogen absorbing alloy for alkaline storage battery24 Jan 2012US 8,101,121 B2Sanyo Electric Co., Ltd.
- Microscopic batteries for MEMS systems23 Dec 2008US 7,468,221 B2Bipolar Technologies, Inc.
- Microscopic batteries for MEMS systems9 Dec 2008US 7,462,419 B2Bipolar Technologies, Inc.
- Positive electrode active material for proton conducting secondary batteries, and proton conducting secondary battery provided with same26 Oct 2023US 2023/0343949 A1Kawasaki Motors, Ltd.
- Recombination system having a recombination device30 Sep 2021US 2021/0305636 A1Bae Batterien GmbH
- Flame Arrestor for a Lead-Acid Battery14 Nov 2013US 2013/0302656 A1EH Europe GmbH
- Buffer structure for a lead accumulator container22 Mar 2012US 2012/0070724 A1
- Battery maintenance kit24 Mar 2011US 2011/0068734 A1
Most cited
By later US patents
- Through-the-partition intercell connection and method122US 4,521,498 AGates Energy Products, Inc. · 1985
- Microscopic batteries for MEMS systems116US 6,610,440 B1Bipolar Technologies, Inc. · 2003
- Rechargeable battery101US 4,996,128 ANova Manufacturing, Inc. · 1991
- Multicell recombining lead-acid battery72US 4,383,011 AThe Gates Rubber Company · 1983
- Enclosed lead storage battery and process for producing the same70US 4,664,994 ADainippon Printing Co., Ltd. · 1987