H01M 4/762
Porous or perforated metallic containers
Official title: {Porous or perforated metallic containers}
H01M4/762 (Porous or perforated metallic containers) appears on 50 US grants and 57 published applications in this corpus.
Search patents in H01M- Granted patents
- 50
- Published applications
- 57
- Assignees
- 54
- Inventors
- 191
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 4 |
| 2014 | 0 | 1 |
| 2015 | 2 | 4 |
| 2016 | 2 | 0 |
| 2017 | 2 | 1 |
| 2018 | 2 | 4 |
| 2019 | 0 | 4 |
| 2020 | 2 | 6 |
| 2021 | 3 | 2 |
| 2022 | 3 | 13 |
| 2023 | 3 | 2 |
| 2024 | 5 | 2 |
| 2025 | 3 | 6 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Battery current collector comprising metal plate having through holes and porous reinforcing material that fills through holes, and secondary battery comprising same15 Apr 2025US 12,278,380 B2LG Energy Solution, Ltd.
- Lithium ion secondary battery electrode and method for manufacturing the same25 Mar 2025US 12,261,303 B2Honda Motor Co., Ltd.
- Electrode assembly having enhanced safety and lithium secondary battery comprising same11 Mar 2025US 12,249,720 B2LG Energy Solution, Ltd.
- Holder for an electrode of a button battery and a battery provided therewith3 Sep 2024US 12,080,897 B2Renata AG
- Electrode and secondary battery including the same9 Jul 2024US 12,034,125 B2Honda Motor Co., Ltd.
- Battery cell with reduced formation of inactive lithium23 Jul 2026US 2026/0213218 A1GM Global Technology Operations LLC
- Charge cathode assembly with embedded electrode material for use in an electrochemical cell16 Oct 2025US 2025/0323277 A1e-Zinc Inc.
- Battery cell and related methods7 Aug 2025US 2025/0253325 A1Basic Necessities LLC
- All-solid-state battery including reference electrode and control method thereof3 Jul 2025US 2025/0219130 A1Hyundai Motor Company
- Metal aqueous battery including an anode current collector5 Jun 2025US 2025/0183377 A1Hyundai Motor Company
Most cited
By later US patents
- Electrochemical metal-air cell and electrically and mechanically rechargeable anodes for use therein95US 5,318,861 AElectric Fuel Limited · 1994
- Electrochemical cell76US 5,716,729 AMedtronic, Inc. · 1998
- Electrode covering for electrochemical cells39US 5,458,994 AWilson Greatbatch Ltd. · 1995
- Additive for activating iron electrodes in alkaline batteries31US 4,250,236 AFirma Deutsche Automobilgesellschaft mbH · 1981
- Conductive metal porous sheet production30US 5,738,907 AEltech Systems Corporation · 1998