H01M 50/126
Comprising three or more layers
Official title: comprising three or more layers
H01M50/126 (Comprising three or more layers) appears on 981 US grants and 1,544 published applications in this corpus.
Search patents in H01M- Granted patents
- 981
- Published applications
- 1,544
- Assignees
- 341
- Inventors
- 2,816
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 9 | 0 |
| 1998 | 10 | 0 |
| 1999 | 7 | 0 |
| 2000 | 13 | 0 |
| 2001 | 12 | 3 |
| 2002 | 18 | 19 |
| 2003 | 12 | 22 |
| 2004 | 16 | 36 |
| 2005 | 13 | 25 |
| 2006 | 10 | 42 |
| 2007 | 19 | 25 |
| 2008 | 12 | 20 |
| 2009 | 10 | 23 |
| 2010 | 18 | 21 |
| 2011 | 27 | 23 |
| 2012 | 24 | 47 |
| 2013 | 19 | 42 |
| 2014 | 26 | 54 |
| 2015 | 39 | 60 |
| 2016 | 34 | 105 |
| 2017 | 47 | 84 |
| 2018 | 66 | 89 |
| 2019 | 78 | 84 |
| 2020 | 88 | 89 |
| 2021 | 67 | 63 |
| 2022 | 51 | 82 |
| 2023 | 44 | 118 |
| 2024 | 35 | 155 |
| 2025 | 66 | 108 |
| 2026 | 56 | 105 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pouch film laminate and secondary battery6 Oct 2026US 12,756,040 B2LG Energy Solution, Ltd.
- Packaging for flexible secondary battery and flexible secondary battery comprising the same15 Sep 2026US 12,738,575 B2LG Energy Solution, Ltd.
- Electrolyte reinjection method and electrolyte-reinjectable secondary battery15 Sep 2026US 12,738,615 B2LG Energy Solution, Ltd.
- Method for manufacturing a steel strip or sheet for a battery case and battery case made therefrom8 Sep 2026US 12,731,833 B2Tata Steel Nederland Technology B.V.
- Packaging material for power storage device, packaging case for power storage device, and power storage device8 Sep 2026US 12,731,834 B2Resonac Packaging Corporation
- Method for manufacturing a multilayer component8 Oct 2026US 2026/0307310 A1ElringKlinger AG
- 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.
- Thermal insulation pad and battery pack1 Oct 2026US 2026/0302428 A1Zhejiang Jinko Energy Storage Co., Ltd.
- Battery cell1 Oct 2026US 2026/0302440 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Laminate sheath type battery145US 6,743,546 B1Matsushita Electric Industrial Co., Ltd. · 2004
- Light transparent multilayer moisture barrier for electrochemical celltester and cell employing same139US 5,681,666 ADuracell Inc. · 1997
- Battery package and method using flexible polymer films having a deposited layer of an inorganic material126US 5,326,652 AMicron Semiconductor, Inc. · 1994
- Light transparent multilayer moisture barrier for electrochemical cell tester and cell employing same124US 5,607,789 ADuracell Inc. · 1997
- Non-aqueous battery of a thin configuration101US 6,461,757 B1Asahi Kasei Kogyo Kabushiki Kaisha · 2002