H01M 4/0469
Electroforming a self-supporting electrode
Official title: {Electroforming a self-supporting electrode; Electroforming of powdered electrode material}
H01M4/0469 (Electroforming a self-supporting electrode) appears on 46 US grants and 54 published applications in this corpus.
Search patents in H01M- Granted patents
- 46
- Published applications
- 54
- Assignees
- 39
- Inventors
- 129
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 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 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 1 | 4 |
| 2016 | 1 | 1 |
| 2017 | 2 | 4 |
| 2018 | 5 | 4 |
| 2019 | 4 | 4 |
| 2020 | 7 | 8 |
| 2021 | 4 | 5 |
| 2022 | 5 | 4 |
| 2023 | 5 | 6 |
| 2024 | 3 | 4 |
| 2025 | 2 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Electrode for secondary battery47US 5,187,035 AMitsubishi Petrochemical Co., Ltd. · 1993
- Ultraminiature high energy density cell17US 4,091,188 AP. R. Mallory & Co. Inc. · 1978
- Method of construction of an ultraminiature high energy density cell14US 4,028,138 AP. R. Mallory & Co. Inc. · 1977
- Method for producing porous aluminum foil, porous aluminum foil, positive electrode current collector for electrical storage devices, electrode for electrical storage devices, and electrical storage device5US 9,812,700 B2Hitachi Metals, Ltd. · 2017
- Generation of wrinkle-free silicon monoxide electrodes using separate preformation and formation5US 9,966,631 B1Kitty Hawk Corporation · 2018