H01M 50/154
Lid or cover comprising an axial bore for receiving a central current
Official title: {Lid or cover comprising an axial bore for receiving a central current collector}
H01M50/154 (Lid or cover comprising an axial bore for receiving a central current) appears on 181 US grants and 216 published applications in this corpus.
Search patents in H01M- Granted patents
- 181
- Published applications
- 216
- Assignees
- 99
- Inventors
- 519
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 9 | 0 |
| 2001 | 13 | 2 |
| 2002 | 8 | 7 |
| 2003 | 6 | 9 |
| 2004 | 5 | 16 |
| 2005 | 6 | 3 |
| 2006 | 2 | 4 |
| 2007 | 4 | 3 |
| 2008 | 2 | 6 |
| 2009 | 5 | 7 |
| 2010 | 3 | 5 |
| 2011 | 4 | 4 |
| 2012 | 3 | 0 |
| 2013 | 2 | 8 |
| 2014 | 3 | 1 |
| 2015 | 2 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 4 | 9 |
| 2019 | 4 | 9 |
| 2020 | 8 | 3 |
| 2021 | 8 | 12 |
| 2022 | 3 | 14 |
| 2023 | 6 | 24 |
| 2024 | 5 | 31 |
| 2025 | 9 | 19 |
| 2026 | 10 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Button cell25 Aug 2026US 12,719,118 B2Samsung SDI.Co., Ltd.
- Seal assembly for a battery cell28 Jul 2026US 12,695,142 B2Duracell U.S. Operations, Inc.
- Housing part, in particular microbattery and method for manufacturing a housing part21 Jul 2026US 12,689,081 B2Schott AG
- Cylindrical secondary battery having an electrode with a multi-tab configuration2 Jun 2026US 12,646,770 B2Samsung SDI.Co., Ltd.
- Battery cell structure of button battery and munufactuturn merhod thereof, and button battery12 May 2026US 12,626,948 B2Zhuhai Cosmx Battery Co., Ltd.
- Button cell24 Sep 2026US 2026/0290952 A1Samsung SDI.Co., Ltd.
- Battery cell, battery and electric device17 Sep 2026US 2026/0279985 A1Contemporary Amperex Technology Co., Limited
- Secondary Battery9 Jul 2026US 2026/0196673 A1LG Energy Solution, Ltd.
- Battery cell, battery, and electric apparatus9 Jul 2026US 2026/0196687 A1Contemporary Amperex Technology (Hong Kong) Limited
- Battery assembly, battery and electric vehicle2 Jul 2026US 2026/0188863 A1Microvast, Inc.
Most cited
By later US patents
- Method and apparatus for regulating charging of electrochemical cells54US 6,878,481 B2Rayovac Corporation · 2005
- Electric storage battery construction and method of manufacture53US 7,488,553 B2Quallion LLC · 2009
- Method and apparatus for regulating charging of electrochemical cells42US 7,288,920 B2Spectrum Brands, Inc. ( FKA Rayovac Corporation) · 2007
- High pressure seal for alkaline cells41US 5,080,985 ADuracell Inc. · 1992
- Battery assembly38US 5,008,161 A1991