H01M 10/0409
For cells with wound electrodes
Official title: {for cells with wound electrodes}
H01M10/0409 (For cells with wound electrodes) appears on 224 US grants and 525 published applications in this corpus.
Search patents in H01M- Granted patents
- 224
- Published applications
- 525
- Assignees
- 124
- Inventors
- 1,104
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 2 | 3 |
| 2005 | 3 | 3 |
| 2006 | 0 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 9 |
| 2012 | 2 | 8 |
| 2013 | 1 | 15 |
| 2014 | 9 | 7 |
| 2015 | 14 | 11 |
| 2016 | 7 | 9 |
| 2017 | 3 | 6 |
| 2018 | 13 | 6 |
| 2019 | 6 | 12 |
| 2020 | 5 | 13 |
| 2021 | 12 | 19 |
| 2022 | 7 | 18 |
| 2023 | 8 | 85 |
| 2024 | 34 | 107 |
| 2025 | 36 | 96 |
| 2026 | 44 | 88 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Positioning member, winding device for electrode assembly and battery manufacturing device6 Oct 2026US 12,756,000 B2Contemporary Amperex Technology (Hong Kong) Limited
- Electrode plate deviation correction method, apparatus, device, storage medium and product6 Oct 2026US 12,756,001 B2Contemporary Amperex Technology (Hong Kong) Limited
- Method and device for inspecting electrode alignment of a battery cell22 Sep 2026US 12,744,233 B2Hyundai Motor Company
- Secondary battery electrode film and separator supply device22 Sep 2026US 12,744,234 B2
- Winding needle assembly and winding device15 Sep 2026US 12,735,287 B2Contemporary Amperex Technology (Hong Kong) Limited
- Winding mechanism and winding device1 Oct 2026US 2026/0296823 A1Wuxi Lead Intelligent Equipment Co., Ltd.
- Battery manufacturing apparatus10 Sep 2026US 2026/0269300 A1LG Energy Solution, Ltd.
- Electrode sheet processing device, battery production line, and control method for electrode sheet processing device10 Sep 2026US 2026/0269301 A1Contemporary Amperex Technology Co., Limited
- Automatic machine and related method for the production of windings starting from a strip of material suitable for the manufacture of electrical energy storage devices27 Aug 2026US 2026/0253937 A1Manz Italy S.R.L.
- Bump preparation apparatus, battery production system, and winding method20 Aug 2026US 2026/0241434 A1Contemporary Amperex Technology Co., Limited
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
- Driven mandrel and method42US 4,212,179 AThe Gates Rubber Company · 1980
- Thin plate electrochemical cell32US 5,368,961 ABolder Battery, Inc. · 1994