H01M 4/72
Grids
H01M4/72 (Grids) appears on 995 US grants and 1,130 published applications in this corpus.
Search patents in H01M- Granted patents
- 995
- Published applications
- 1,130
- Assignees
- 560
- Inventors
- 2,689
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 9 | 0 |
| 1978 | 14 | 0 |
| 1979 | 7 | 0 |
| 1980 | 9 | 0 |
| 1981 | 16 | 0 |
| 1982 | 13 | 0 |
| 1983 | 5 | 0 |
| 1984 | 10 | 0 |
| 1985 | 10 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 8 | 0 |
| 1990 | 8 | 0 |
| 1991 | 10 | 0 |
| 1992 | 14 | 0 |
| 1993 | 10 | 0 |
| 1994 | 6 | 0 |
| 1995 | 10 | 0 |
| 1996 | 20 | 0 |
| 1997 | 21 | 0 |
| 1998 | 13 | 0 |
| 1999 | 13 | 0 |
| 2000 | 19 | 0 |
| 2001 | 28 | 8 |
| 2002 | 30 | 28 |
| 2003 | 23 | 29 |
| 2004 | 20 | 26 |
| 2005 | 12 | 22 |
| 2006 | 9 | 23 |
| 2007 | 4 | 17 |
| 2008 | 8 | 17 |
| 2009 | 8 | 36 |
| 2010 | 16 | 30 |
| 2011 | 14 | 49 |
| 2012 | 29 | 46 |
| 2013 | 22 | 48 |
| 2014 | 29 | 51 |
| 2015 | 39 | 47 |
| 2016 | 37 | 45 |
| 2017 | 39 | 41 |
| 2018 | 30 | 51 |
| 2019 | 43 | 57 |
| 2020 | 59 | 78 |
| 2021 | 33 | 64 |
| 2022 | 50 | 71 |
| 2023 | 44 | 64 |
| 2024 | 46 | 75 |
| 2025 | 35 | 62 |
| 2026 | 18 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mesh current collector for dry electrode lamination6 Oct 2026US 12,755,954 B2GM Global Technology Operations LLC
- Electrode, manufacturing method thereof, and secondary battery including same15 Sep 2026US 12,738,504 B2LG Energy Solution, Ltd.
- Metal sheet, battery, nickel-zinc battery and method for manufacturing metal sheet15 Sep 2026US 12,738,507 B2Sumitomo Electric Industries, Ltd.
- Electrical collector body of secondary battery and secondary battery21 Jul 2026US 12,689,039 B2Prime Planet Energy & Solutions, Inc.
- Unique electrodes for electrochemical cells21 Jul 2026US 12,689,047 B2Global Energy Science, LLC
- Composite current collector, electrode plate, secondary battery, and power consuming apparatus24 Sep 2026US 2026/0290841 A1Contemporary Amperex Technology Co., Limited
- Anodes for lithium-based energy storage devices17 Sep 2026US 2026/0279835 A1Graphenix Development, Inc.
- Electrodes for rechargeable lithium batteries and rechargeable lithium batteries including the same17 Sep 2026US 2026/0279837 A1Samsung SDI.Co., Ltd.
- Electrode plate and rechargeable battery including the same17 Sep 2026US 2026/0279838 A1Samsung SDI.Co., Ltd.
- Secondary Battery10 Sep 2026US 2026/0269249 A1Nippon Telegraph and Telephone Corporation
Most cited
By later US patents
- Secondary battery243US 5,824,434 ACanon Kabushiki Kaisha · 1998
- High reliability electrochemical cell and electrode assembly therefor200US 5,439,760 AMedtronic, Inc. · 1995
- Conductive lithium storage electrode143US 7,338,734 B2Massachusetts Institute of Technology · 2008
- High energy electrochemical cell having composite solid-state anode121US 5,147,739 AHoneywell Inc. · 1992
- Tin-clad substrates for use as current collectors, batteries comprised thereof and methods for preparing same115US 6,582,482 B2GP Batteries International Limited · 2003