H01M 50/105
Pouches or flexible bags
H01M50/105 (Pouches or flexible bags) appears on 1,588 US grants and 3,454 published applications in this corpus.
Search patents in H01M- Granted patents
- 1,588
- Published applications
- 3,454
- Assignees
- 494
- Inventors
- 5,125
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 7 |
| 2002 | 9 | 10 |
| 2003 | 8 | 15 |
| 2004 | 9 | 14 |
| 2005 | 11 | 13 |
| 2006 | 7 | 14 |
| 2007 | 11 | 11 |
| 2008 | 4 | 12 |
| 2009 | 4 | 26 |
| 2010 | 9 | 21 |
| 2011 | 12 | 36 |
| 2012 | 10 | 30 |
| 2013 | 21 | 77 |
| 2014 | 32 | 61 |
| 2015 | 37 | 86 |
| 2016 | 59 | 129 |
| 2017 | 65 | 82 |
| 2018 | 73 | 108 |
| 2019 | 112 | 127 |
| 2020 | 109 | 159 |
| 2021 | 106 | 201 |
| 2022 | 112 | 333 |
| 2023 | 129 | 463 |
| 2024 | 182 | 469 |
| 2025 | 235 | 498 |
| 2026 | 206 | 452 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Preparation method and application of lithium cobalt oxide soft-pack battery6 Oct 2026US 12,755,960 B2Guangdong Brunp Recycling Technology Co., Ltd.
- Direct-formation self-assembly graphene from cellulose nanofiber aqueous solution6 Oct 2026US 12,755,983 B2Hong Kong Applied Science and Technology Research Institute Company Limited
- Folding method for battery pouch and lithium secondary battery including battery pouch6 Oct 2026US 12,756,017 B2SK On Co., Ltd.
- Secondary battery and battery module6 Oct 2026US 12,756,038 B2SK On Co., Ltd.
- Pouch-type secondary battery6 Oct 2026US 12,756,039 B2LG Energy Solution, Ltd.
- Secondary battery8 Oct 2026US 2026/0312115 A1Samsung SDI.Co., Ltd.
- Pouch-type secondary battery and pressing apparatus for forming the same8 Oct 2026US 2026/0312188 A1Samsung SDI.Co., Ltd.
- Pouch Film, Pouch Cell, Cell Stack, Manufacturing Method for Pouch Film, and Manufacturing Method for Pouch Cell8 Oct 2026US 2026/0312189 A1LG Energy Solution, Ltd.
- Cell pouch manufacturing method, apparatus therefor, and cell pouch manufactured thereby8 Oct 2026US 2026/0312190 A1Youlchon Chemical Co., Ltd.
- Electrode, secondary battery, and electrode manufacturing apparatus8 Oct 2026US 2026/0312248 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Flexible electronic devices164US 8,929,085 B2Apple Inc. · 2015
- Electrochemical cells and methods of manufacturing the same100US 9,401,501 B224M Technologies, Inc. · 2016
- Compliant seal structures for protected active metal anodes99US 7,824,806 B2PolyPlus Battery Company · 2010
- Electrochemical cells and methods of manufacturing the same99US 9,178,200 B224M Technologies, Inc. · 2015
- Electrochemical cells and methods of manufacturing the same92US 9,812,674 B224M Technologies, Inc. · 2017