H01M 50/552
Characterised by their shape
Official title: characterised by their shape
H01M50/552 (Characterised by their shape) appears on 3,835 US grants and 6,167 published applications in this corpus.
Search patents in H01M- Granted patents
- 3,835
- Published applications
- 6,167
- Assignees
- 916
- Inventors
- 8,344
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 9 | 0 |
| 1978 | 10 | 0 |
| 1979 | 5 | 0 |
| 1980 | 9 | 0 |
| 1981 | 8 | 0 |
| 1982 | 7 | 0 |
| 1983 | 8 | 0 |
| 1984 | 9 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 14 | 0 |
| 1988 | 12 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 12 | 0 |
| 1995 | 17 | 0 |
| 1996 | 10 | 0 |
| 1997 | 5 | 0 |
| 1998 | 23 | 0 |
| 1999 | 31 | 0 |
| 2000 | 22 | 0 |
| 2001 | 34 | 20 |
| 2002 | 36 | 53 |
| 2003 | 42 | 75 |
| 2004 | 39 | 71 |
| 2005 | 39 | 68 |
| 2006 | 35 | 98 |
| 2007 | 20 | 67 |
| 2008 | 30 | 69 |
| 2009 | 47 | 104 |
| 2010 | 71 | 112 |
| 2011 | 81 | 155 |
| 2012 | 90 | 246 |
| 2013 | 105 | 255 |
| 2014 | 164 | 230 |
| 2015 | 211 | 258 |
| 2016 | 186 | 289 |
| 2017 | 225 | 244 |
| 2018 | 207 | 245 |
| 2019 | 272 | 329 |
| 2020 | 276 | 343 |
| 2021 | 243 | 262 |
| 2022 | 223 | 360 |
| 2023 | 185 | 527 |
| 2024 | 236 | 604 |
| 2025 | 242 | 625 |
| 2026 | 230 | 458 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Battery module and battery module assembly6 Oct 2026US 12,756,050 B2LG Energy Solution, Ltd.
- Battery shell assembly and lithium-ion battery29 Sep 2026US 12,749,742 B2Eve Power Co., Ltd.
- Secondary battery29 Sep 2026US 12,749,744 B2Murata Manufacturing Co., Ltd.
- Modular battery system including tab-free bipolar modules29 Sep 2026US 12,749,758 B2GM Global Technology Operations LLC
- Traction battery assembly having busbar module29 Sep 2026US 12,749,775 B2Ford Global Technologies, LLC
- Secondary battery8 Oct 2026US 2026/0312115 A1Samsung SDI.Co., Ltd.
- Secondary battery8 Oct 2026US 2026/0312192 A1Kabushiki Kaisha Toshiba
- Busbar for battery module and battery module including the same8 Oct 2026US 2026/0312241 A1Samsung SDI.Co., Ltd.
- Battery Cell and Method of Manufacturing Same8 Oct 2026US 2026/0312247 A1SK On Co., Ltd.
- Secondary battery and preparation method thereof, and energy storage battery pack and preparation method thereof8 Oct 2026US 2026/0312251 A1Zhejiang Jinko Energy Storage Co., Ltd.
Most cited
By later US patents
- Battery pack assembly577US 7,709,136 B2Perimeter Technologies Incorporated · 2010
- Laminate sheath type battery145US 6,743,546 B1Matsushita Electric Industrial Co., Ltd. · 2004
- Battery pack and wiring substrate135US 8,728,656 B2Sony Corporation · 2014
- Battery pack128US 6,225,778 B1Toshiba Battery Co., Ltd. · 2001
- Energy storage device and its methods of manufacture107US 5,711,988 APinnacle Research Institute, Inc. · 1998