H01M 50/136
Flexibility or foldability
H01M50/136 (Flexibility or foldability) appears on 298 US grants and 518 published applications in this corpus.
Search patents in H01M- Granted patents
- 298
- Published applications
- 518
- Assignees
- 197
- Inventors
- 1,191
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 8 |
| 2003 | 1 | 2 |
| 2004 | 4 | 6 |
| 2005 | 1 | 12 |
| 2006 | 4 | 10 |
| 2007 | 2 | 2 |
| 2008 | 3 | 4 |
| 2009 | 3 | 10 |
| 2010 | 4 | 4 |
| 2011 | 7 | 3 |
| 2012 | 1 | 20 |
| 2013 | 10 | 26 |
| 2014 | 7 | 6 |
| 2015 | 15 | 26 |
| 2016 | 6 | 24 |
| 2017 | 12 | 37 |
| 2018 | 22 | 23 |
| 2019 | 28 | 19 |
| 2020 | 24 | 30 |
| 2021 | 14 | 32 |
| 2022 | 26 | 36 |
| 2023 | 13 | 40 |
| 2024 | 34 | 64 |
| 2025 | 30 | 47 |
| 2026 | 14 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Foldable pouch-shaped battery cell and method of manufacturing the same29 Sep 2026US 12,749,771 B2LG Energy Solution, Ltd.
- Pouch film for secondary battery and manufacturing method thereof4 Aug 2026US 12,700,632 B2LG Energy Solution, Ltd.
- Bipolar stack unit cell structure and all-solid secondary battery including the same16 Jun 2026US 12,658,480 B2Samsung SDI.Co., Ltd.
- Energy storage device16 Jun 2026US 12,658,490 B2Blue Energy Co., Ltd.
- All solid secondary battery, all solid secondary battery structure and preparation method for all solid secondary battery16 Jun 2026US 12,658,511 B2Samsung SDI.Co., Ltd.
- All solid secondary battery, all solid secondary battery structure and preparation method for all solid secondary battery1 Oct 2026US 2026/0302439 A1Samsung SDI.Co., Ltd.
- Secondary battery, electronic device, and method for manufacturing secondary battery24 Sep 2026US 2026/0290954 A1Ningde Amperex Technology Limited
- Battery cell with electrode, electrically and thermally conductive collector, with internal and external heat exchanger3 Sep 2026US 2026/0260960 A1
- Highly Flexible, Low-Resistance Cable Cell Without Electrode Tabs13 Aug 2026US 2026/0237747 A1LG Energy Solution, Ltd.
- Secondary battery and electronic device6 Aug 2026US 2026/0229664 A1Ningde Amperex Technology Limited
Most cited
By later US patents
- Flexible battery and method for producing the same72US 8,785,030 B2Panasonic Corporation · 2014
- Package for a flat electrochemical device67US 5,637,418 AMotorola, Inc. · 1997
- Resin composition and resin composition for secondary battery jar66US 6,045,883 AAsahi Kasei Kogyo Kabushiki Kaisha · 2000
- Secondary cell and method for preparation thereof59US 6,599,659 B1Sony Corporation · 2003
- Corner tab termination for flat-cell batteries58US 5,419,982 AValence Technology, Inc. · 1995