H01M 50/148
Characterised by their shape
Official title: characterised by their shape
H01M50/148 (Characterised by their shape) appears on 1,436 US grants and 3,717 published applications in this corpus.
Search patents in H01M- Granted patents
- 1,436
- Published applications
- 3,717
- Assignees
- 464
- Inventors
- 4,394
- Latest grant
- 6 Oct 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 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 10 | 0 |
| 2001 | 21 | 4 |
| 2002 | 12 | 10 |
| 2003 | 10 | 15 |
| 2004 | 5 | 17 |
| 2005 | 8 | 14 |
| 2006 | 4 | 20 |
| 2007 | 8 | 15 |
| 2008 | 9 | 19 |
| 2009 | 12 | 38 |
| 2010 | 13 | 25 |
| 2011 | 11 | 57 |
| 2012 | 21 | 61 |
| 2013 | 27 | 63 |
| 2014 | 45 | 72 |
| 2015 | 64 | 80 |
| 2016 | 47 | 73 |
| 2017 | 65 | 61 |
| 2018 | 51 | 89 |
| 2019 | 67 | 90 |
| 2020 | 95 | 107 |
| 2021 | 71 | 166 |
| 2022 | 83 | 234 |
| 2023 | 89 | 404 |
| 2024 | 147 | 607 |
| 2025 | 192 | 708 |
| 2026 | 195 | 668 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cylindrical secondary battery with cap assembly configured for deformation during gas discharge6 Oct 2026US 12,756,058 B2Samsung SDI.Co., Ltd.
- Cylindrical secondary battery including a cap assembly with an interconnection area29 Sep 2026US 12,749,741 B2Samsung SDI.Co., Ltd.
- Battery shell assembly and lithium-ion battery29 Sep 2026US 12,749,742 B2Eve Power Co., Ltd.
- Button cell29 Sep 2026US 12,749,743 B2Ningde Amperex Technology Limited
- Secondary battery29 Sep 2026US 12,749,744 B2Murata Manufacturing Co., Ltd.
- Secondary battery and method of manufacturing same8 Oct 2026US 2026/0312140 A1Prime Planet Energy & Solutions, Inc.
- Secondary battery8 Oct 2026US 2026/0312192 A1Kabushiki Kaisha Toshiba
- End-cover assembly, energy storage apparatus, and electricity-consumption device8 Oct 2026US 2026/0312193 A1Shenzhen Hithium Energy Storage Technology Co., Ltd.
- Top cover assembly and battery8 Oct 2026US 2026/0312194 A1Eve Power Co., Ltd.
- Rechargeable battery, case for rechargeable battery, and manufacturing method case for rechargeable battery8 Oct 2026US 2026/0312218 A1Samsung SDI.Co., Ltd.
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
- Battery pack51US 8,828,601 B2Sony Corporation · 2014
- Battery with protective packaging47US 8,679,674 B2Front Edge Technology, Inc. · 2014
- Method and apparatus for regulating charging of electrochemical cells42US 7,288,920 B2Spectrum Brands, Inc. ( FKA Rayovac Corporation) · 2007