H01M 50/134
Hardness
H01M50/134 (Hardness) appears on 51 US grants and 89 published applications in this corpus.
Search patents in H01M- Granted patents
- 51
- Published applications
- 89
- Assignees
- 55
- Inventors
- 255
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 2 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 3 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 4 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 4 | 3 |
| 2016 | 1 | 1 |
| 2017 | 1 | 6 |
| 2018 | 0 | 3 |
| 2019 | 4 | 2 |
| 2020 | 2 | 2 |
| 2021 | 3 | 5 |
| 2022 | 0 | 3 |
| 2023 | 4 | 12 |
| 2024 | 0 | 11 |
| 2025 | 3 | 5 |
| 2026 | 4 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Packaging material for power storage device, packaging case for power storage device, and power storage device8 Sep 2026US 12,731,834 B2Resonac Packaging Corporation
- Electrochemical apparatus and electronic device25 Aug 2026US 12,719,121 B2Ningde Amperex Technology Limited
- Battery and method for manufacturing the same17 Mar 2026US 12,580,251 B2Panasonic Intellectual Property Management Co., Ltd.
- Outer packaging for electrical storage devices, method for manufacturing said outer packaging, and electrical storage device10 Mar 2026US 12,573,691 B2Dai Nippon Printing Co.Ltd.
- Lithium secondary battery and method of fabricating the same30 Sep 2025US 12,431,569 B2SK On Co., Ltd.
- User-replaceable soft-pack battery24 Sep 2026US 2026/0291039 A1Intel Corporation
- Battery cell, battery, and electric apparatus17 Sep 2026US 2026/0279984 A1Contemporary Amperex Technology Co., Limited
- Battery cell, manufacturing method therefor, battery, and electrical apparatus10 Sep 2026US 2026/0269379 A1Contemporary Amperex Technology Co., Limited
- Casing, battery cell, battery, and electrical apparatus6 Aug 2026US 2026/0229653 A1Contemporary Amperex Technology Co., Limited
- Secondary battery and battery pack30 Apr 2026US 2026/0121176 A1AESC Japan Ltd.
Most cited
By later US patents
- Metal matrix composite49US 5,980,602 AAlyn Corporation · 1999
- Metal matrix composite41US 6,284,014 B1Alyn Corporation · 2001
- Electrochemical cell anode and high discharge rate electrochemical cell employing same19US 6,087,030 ARayovac Corporation · 2000
- Battery and method of manufacturing therefor17US 6,258,480 B1Matsushita Electric Industrial Co., Ltd. · 2001
- Metal outer can for a battery and method of manufacturing same14US 6,333,124 B1Matsushita Electric Industrial Co., Ltd. · 2001