H01M 50/178
For pouch or flexible bag cells
Official title: for pouch or flexible bag cells
H01M50/178 (For pouch or flexible bag cells) appears on 777 US grants and 1,481 published applications in this corpus.
Search patents in H01M- Granted patents
- 777
- Published applications
- 1,481
- Assignees
- 251
- Inventors
- 2,500
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 3 |
| 2002 | 5 | 6 |
| 2003 | 3 | 14 |
| 2004 | 4 | 28 |
| 2005 | 7 | 7 |
| 2006 | 7 | 30 |
| 2007 | 7 | 19 |
| 2008 | 5 | 8 |
| 2009 | 7 | 18 |
| 2010 | 15 | 17 |
| 2011 | 14 | 24 |
| 2012 | 18 | 39 |
| 2013 | 22 | 58 |
| 2014 | 30 | 42 |
| 2015 | 42 | 37 |
| 2016 | 32 | 62 |
| 2017 | 27 | 68 |
| 2018 | 36 | 50 |
| 2019 | 62 | 75 |
| 2020 | 63 | 71 |
| 2021 | 61 | 59 |
| 2022 | 42 | 94 |
| 2023 | 38 | 187 |
| 2024 | 60 | 163 |
| 2025 | 70 | 161 |
| 2026 | 81 | 141 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Battery cell and battery module including the same6 Oct 2026US 12,756,076 B2LG Energy Solution, Ltd.
- Secondary battery29 Sep 2026US 12,749,747 B2SK On Co., Ltd.
- Foldable pouch-shaped battery cell and method of manufacturing the same29 Sep 2026US 12,749,771 B2LG Energy Solution, Ltd.
- Battery module including foldable side plate and method for manufacturing same8 Sep 2026US 12,731,811 B2LG Energy Solution, Ltd.
- Battery apparatus, energy storage apparatus, energy storage system, electric apparatus, and charging network1 Sep 2026US 12,725,845 B2Contemporary Amperex Technology (Hong Kong) Limited
- Electrode, secondary battery, and electrode manufacturing apparatus8 Oct 2026US 2026/0312248 A1Samsung SDI.Co., Ltd.
- All-solid-state battery and method for producing the same1 Oct 2026US 2026/0302453 A1Honda Motor Co., Ltd.
- Secondary Battery and Method for Manufacturing Secondary Battery1 Oct 2026US 2026/0302455 A1LG Energy Solution, Ltd.
- Battery Cell and Battery Module Including the Same1 Oct 2026US 2026/0302460 A1LG Energy Solution, Ltd.
- Pouch-Type Secondary Battery and Manufacturing Method Thereof24 Sep 2026US 2026/0290951 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Battery pack having flexible circuit connector107US 6,746,797 B2Delphi Technologies, Inc. · 2004
- Non-aqueous battery of a thin configuration101US 6,461,757 B1Asahi Kasei Kogyo Kabushiki Kaisha · 2002
- Flexible cells and batteries formed therefrom79US 4,092,464 AP. R. Mallory & Co. Inc. · 1978
- Method for making a thin flexible primary battery for microelectronics applications79US 5,558,957 AInternational Business Machines Corporation · 1996
- Sheet for cell and cell device77US 6,632,538 B1Dai Nippon Printing Co.Ltd. · 2003