H01M 50/591
Covers
H01M50/591 (Covers) appears on 225 US grants and 458 published applications in this corpus.
Search patents in H01M- Granted patents
- 225
- Published applications
- 458
- Assignees
- 144
- Inventors
- 1,010
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 4 |
| 2003 | 2 | 4 |
| 2004 | 2 | 2 |
| 2005 | 1 | 3 |
| 2006 | 3 | 7 |
| 2007 | 3 | 4 |
| 2008 | 2 | 2 |
| 2009 | 1 | 19 |
| 2010 | 3 | 3 |
| 2011 | 1 | 13 |
| 2012 | 8 | 5 |
| 2013 | 9 | 6 |
| 2014 | 11 | 12 |
| 2015 | 10 | 15 |
| 2016 | 8 | 13 |
| 2017 | 16 | 9 |
| 2018 | 12 | 17 |
| 2019 | 19 | 14 |
| 2020 | 10 | 15 |
| 2021 | 9 | 19 |
| 2022 | 10 | 32 |
| 2023 | 14 | 44 |
| 2024 | 12 | 59 |
| 2025 | 24 | 77 |
| 2026 | 21 | 59 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Battery cell and device and method for manufacturing the same, battery, and power consumption device22 Sep 2026US 12,744,269 B2Contemporary Amperex Technology (Hong Kong) Limited
- Traction battery pack thermal management assembly and thermal management method15 Sep 2026US 12,738,560 B2Ford Global Technologies, LLC
- Handle for a lithium ion battery15 Sep 2026US 12,738,583 B2The Noco Company
- Battery, power consuming apparatus, and method and apparatus for manufacturing battery25 Aug 2026US 12,719,123 B2Contemporary Amperex Technology (Hong Kong) Limited
- Battery with integrated shock and vibration barrier28 Jul 2026US 12,695,146 B2Project-X18, Inc.
- Battery pack1 Oct 2026US 2026/0302568 A1Toyota Jidosha Kabushiki Kaisha
- Battery pack structure17 Sep 2026US 2026/0280021 A1Changchun Jetty Automotive Technology Co., Ltd.
- Battery module and battery pack including the same10 Sep 2026US 2026/0269436 A1SK On Co., Ltd.
- Battery module27 Aug 2026US 2026/0254069 A1AESC Japan Ltd.
- Battery20 Aug 2026US 2026/0245973 A1Panasonic Energy Co., Ltd.
Most cited
By later US patents
- Battery-mounted power distribution module126US 5,643,693 AYazaki Corporation · 1997
- Battery pack88US 7,935,441 B2Sanyo Electric Co., Ltd. · 2011
- Cover assembly for rechargeable battery84US 5,283,137 AOptima Batteries, Inc. · 1994
- Cover equipped electrical connection device and a cover for an electrical connection device54US 5,804,770 ASumitomo Wiring Systems, Ltd. · 1998
- Cover assembly for rechargeable battery51US 5,415,956 AOptima Batteries, Inc. · 1995