H01M 10/286
Cells or batteries with wound or folded electrodes
Official title: {Cells or batteries with wound or folded electrodes}
H01M10/286 (Cells or batteries with wound or folded electrodes) appears on 99 US grants and 109 published applications in this corpus.
Search patents in H01M- Granted patents
- 99
- Published applications
- 109
- Assignees
- 55
- Inventors
- 268
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 2 |
| 2003 | 2 | 4 |
| 2004 | 3 | 2 |
| 2005 | 1 | 3 |
| 2006 | 1 | 2 |
| 2007 | 1 | 8 |
| 2008 | 0 | 0 |
| 2009 | 4 | 5 |
| 2010 | 4 | 7 |
| 2011 | 4 | 4 |
| 2012 | 4 | 3 |
| 2013 | 2 | 4 |
| 2014 | 3 | 15 |
| 2015 | 10 | 6 |
| 2016 | 4 | 3 |
| 2017 | 5 | 3 |
| 2018 | 3 | 7 |
| 2019 | 4 | 4 |
| 2020 | 5 | 3 |
| 2021 | 2 | 5 |
| 2022 | 3 | 5 |
| 2023 | 5 | 2 |
| 2024 | 3 | 5 |
| 2025 | 1 | 4 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Alkaline storage battery12 May 2026US 12,627,014 B2Fdk Corporation
- Power storage element and method for manufacturing same21 Apr 2026US 12,609,361 B2Kawasaki Motors, Ltd.
- Composite diaphragms for zinc secondary batteries and zinc secondary batteries10 Mar 2026US 12,573,714 B2Chaowei Power Group Co., Ltd.
- Film, film forming method, and surface-coated material10 Feb 2026US 12,546,022 B2Toyota Jidosha Kabushiki Kaisha
- Electrode assembly and secondary battery comprising the same17 Jun 2025US 12,334,513 B2Samsung SDI.Co., Ltd.
- Negative electrode for zinc battery, and zinc battery19 Feb 2026US 2026/0051485 A1Fdk Corporation
- Alkaline storage battery2 Oct 2025US 2025/0309240 A1Panasonic Intellectual Property Management Co., Ltd.
- Alkaline battery, and method for manufacturing gasket for alkaline battery19 Jun 2025US 2025/0201989 A1Fdk Corporation
- Composite diaphragms for zinc secondary batteries and zinc secondary batteries1 May 2025US 2025/0141043 A1Chaowei Power Group Co., Ltd.
- Zinc battery27 Mar 2025US 2025/0105368 A1Fdk Corporation
Most cited
By later US patents
- Battery end connector57US 5,198,313 ABolder Battery, Inc. · 1993
- Method for manufacture of electrochemical cell43US 5,045,086 ABolder Battery, Inc. · 1991
- Ultra-thin plate electrochemical cell43US 5,047,300 ABolder Battery, Inc. · 1991
- Method of manufacturing an electrochemical cell having an alkaline electrolyte and spiral-wound electrodes41US 4,802,275 ASaft · 1989
- Efficient cell stack for cells with double current collectors sandwich cathodes33US 6,645,670 B2Wilson Greatbatch Ltd. · 2003