H01M 50/145
For protecting against corrosion
Official title: for protecting against corrosion
H01M50/145 (For protecting against corrosion) appears on 116 US grants and 204 published applications in this corpus.
Search patents in H01M- Granted patents
- 116
- Published applications
- 204
- Assignees
- 93
- Inventors
- 460
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 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 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 4 |
| 2004 | 2 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 3 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 3 |
| 2013 | 0 | 7 |
| 2014 | 1 | 5 |
| 2015 | 2 | 7 |
| 2016 | 5 | 11 |
| 2017 | 5 | 11 |
| 2018 | 13 | 15 |
| 2019 | 10 | 10 |
| 2020 | 12 | 8 |
| 2021 | 10 | 9 |
| 2022 | 6 | 16 |
| 2023 | 11 | 18 |
| 2024 | 5 | 16 |
| 2025 | 16 | 28 |
| 2026 | 6 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Battery pack and vehicle comprising same21 Apr 2026US 12,609,375 B2LG Energy Solution, Ltd.
- Battery packaging material having aluminium alloy foil with reduced cracking during molding, and battery including the same10 Mar 2026US 12,570,073 B2Dai Nippon Printing Co.Ltd.
- Exterior material for power storage device, method for manufacturing same, and power storage device10 Feb 2026US 12,548,826 B2Dai Nippon Printing Co.Ltd.
- Exterior material for power storage device, method for manufacturing same, and power storage device3 Feb 2026US 12,542,317 B2Dai Nippon Printing Co.Ltd.
- Outer packaging material for battery apparatus, and battery20 Jan 2026US 12,531,296 B2Shanghai Energy New Materials Technology Co., Ltd.
- Battery cell, battery, and electric device8 Oct 2026US 2026/0312260 A1Contemporary Amperex Technology Co., Limited
- Secondary battery, case for secondary battery, and method of manufacturing secondary battery1 Oct 2026US 2026/0302444 A1Samsung SDI.Co., Ltd.
- Stainless steel pouch film for secondary battery27 Aug 2026US 2026/0254005 A1Sbtl Advanced Materials Co., Ltd.
- Battery pack and vehicle comprising same6 Aug 2026US 2026/0229640 A1LG Energy Solution, Ltd.
- Casing, battery cell, battery, and electrical apparatus6 Aug 2026US 2026/0229653 A1Contemporary Amperex Technology Co., Limited
Most cited
By later US patents
- Electrical component package140US 4,992,910 AThe Evans Findings Company, Inc. · 1991
- Thermoplastic casing and method of manufacturing same60US 4,125,187 AAmerace Corporation · 1978
- Storage-stable zinc anode based electrochemical cell35US 6,060,196 ACeramTec GmbH · 2000
- Zinc/air cell24US 6,830,847 B2The Gillette Company · 2004
- Non-aqueous electrochemical cells7US 7,927,739 B2The Gillette Company · 2011