H01M 50/107
Having curved cross-section
Official title: having curved cross-section, e.g. round or elliptic (H01M50/103, H01M50/109, H01M50/11 take precedence)
H01M50/107 (Having curved cross-section) appears on 1,292 US grants and 3,110 published applications in this corpus.
Search patents in H01M- Granted patents
- 1,292
- Published applications
- 3,110
- Assignees
- 555
- Inventors
- 4,486
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 15 | 8 |
| 2002 | 15 | 29 |
| 2003 | 20 | 23 |
| 2004 | 15 | 41 |
| 2005 | 9 | 37 |
| 2006 | 12 | 39 |
| 2007 | 18 | 27 |
| 2008 | 21 | 31 |
| 2009 | 21 | 51 |
| 2010 | 22 | 41 |
| 2011 | 37 | 63 |
| 2012 | 35 | 49 |
| 2013 | 36 | 46 |
| 2014 | 37 | 66 |
| 2015 | 55 | 68 |
| 2016 | 42 | 63 |
| 2017 | 54 | 70 |
| 2018 | 40 | 99 |
| 2019 | 78 | 75 |
| 2020 | 72 | 112 |
| 2021 | 53 | 139 |
| 2022 | 70 | 175 |
| 2023 | 73 | 274 |
| 2024 | 111 | 473 |
| 2025 | 147 | 522 |
| 2026 | 135 | 489 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cylindrical secondary battery with cap assembly configured for deformation during gas discharge6 Oct 2026US 12,756,058 B2Samsung SDI.Co., Ltd.
- Energy storage device and method of assembly of an energy storage device29 Sep 2026US 12,749,719 B2Nanyang Technological University
- 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.
- Electrical feedthrough glass-metal electrodes29 Sep 2026US 12,749,745 B2Schott AG
- Cylindrical Battery Cell, Battery Pack and Vehicle Including Same, and Collector Board8 Oct 2026US 2026/0307511 A1LG Energy Solution, Ltd.
- Positive Electrode and Lithium Secondary Battery Comprising the Same8 Oct 2026US 2026/0312029 A1LG Energy Solution, Ltd.
- Cylindrical secondary battery8 Oct 2026US 2026/0312144 A1Panasonic Intellectual Property Management Co., Ltd.
- Electrode for secondary battery and secondary battery including the electrode8 Oct 2026US 2026/0312246 A1Samsung SDI.Co., Ltd.
- Cylindrical battery cell8 Oct 2026US 2026/0312249 A1SK On Co., Ltd.
Most cited
By later US patents
- Vibration resistant electrochemical cell having deformed casing and method of making same392US 4,255,500 AGeneral Electric Company · 1981
- Implantable medical device battery221US 8,433,409 B2Medtronic, Inc. · 2013
- High capacity secondary battery of jelly roll type118US 5,849,431 ASony Corporation · 1998
- Hermetically sealed lithium-ion secondary electrochemical cell81US 6,245,464 B1Wilson Greatbatch Ltd. · 2001
- Battery system electrical connection apparatus and method72US 6,023,146 AOptima Batteries, Inc. · 2000