H01M 4/8875
Methods for shaping the electrode into free-standing bodies, like sheets, films or
Official title: {Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support}
H01M4/8875 (Methods for shaping the electrode into free-standing bodies, like sheets, films or) appears on 237 US grants and 320 published applications in this corpus.
Search patents in H01M- Granted patents
- 237
- Published applications
- 320
- Assignees
- 201
- Inventors
- 901
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 7 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 12 |
| 2003 | 12 | 9 |
| 2004 | 4 | 9 |
| 2005 | 3 | 10 |
| 2006 | 2 | 8 |
| 2007 | 3 | 5 |
| 2008 | 3 | 10 |
| 2009 | 3 | 9 |
| 2010 | 8 | 8 |
| 2011 | 4 | 6 |
| 2012 | 6 | 12 |
| 2013 | 6 | 13 |
| 2014 | 7 | 13 |
| 2015 | 7 | 23 |
| 2016 | 6 | 15 |
| 2017 | 16 | 13 |
| 2018 | 14 | 20 |
| 2019 | 11 | 18 |
| 2020 | 16 | 13 |
| 2021 | 7 | 20 |
| 2022 | 20 | 14 |
| 2023 | 14 | 18 |
| 2024 | 11 | 23 |
| 2025 | 11 | 7 |
| 2026 | 4 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for manufacturing battery cell28 Jul 2026US 12,695,143 B2Hyundai Motor Company
- Method of manufacturing electrode including folding portion and electrode sheet including folding portion30 Jun 2026US 12,671,117 B2LG Energy Solution, Ltd.
- Transfer sheet, transfer method and method for manufacturing membrane electrode assembly21 Apr 2026US 12,609,325 B2Robert Bosch GmbH
- Operating self-refueling power-generating systems7 Apr 2026US 12,597,624 B2Hydrolite Ltd
- Transition metal electrochemical catalyst prepared using ultrafast combustion method, and synthesis method therefor18 Nov 2025US 12,476,261 B2Industry Foundation of Chonnam National University
- Plant for Forming a Polar Plate of a Fuel Cell, and Associated Forming Method9 Jul 2026US 2026/0192350 A1
- Method of manufacturing a sintered stepped porous transport layer for an electrochemical cell2 Jul 2026US 2026/0185243 A1Robert Bosch GmbH
- Apparatus and method of manufacturing a stepped, punched porous transport layer for an electrochemical cell2 Jul 2026US 2026/0185251 A1Robert Bosch GmbH
- Low temperature synthesis of carbonaceous electrodes through laser-reduction for electrochemical applications21 May 2026US 2026/0139082 A1Massachusetts Institute of Technology
- Fuel electrode for hydrogen fuel cell using pt and/or pd catalyst and method for manufacturing same21 May 2026US 2026/0142198 A1Korea Institute of Science and Technology
Most cited
By later US patents
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002
- Nanotechnology for biomedical products224US 6,572,672 B2NanoProducts Corporation · 2003
- Membrane electrode assemblies115US 5,910,378 AMinnesota Mining and Manufacturing Company · 1999
- Processing and manufacturing methods enabled using non-stoichiometric nanomaterials89US 6,713,176 B2NanoProducts Corporation · 2004
- Applications and devices based on nanostructured non-stoichiometric substances85US 6,607,821 B2NanoProducts Corporation · 2003