H01M 4/8885
Sintering or firing
Official title: {Sintering or firing}
H01M4/8885 (Sintering or firing) appears on 553 US grants and 745 published applications in this corpus.
Search patents in H01M- Granted patents
- 553
- Published applications
- 745
- Assignees
- 366
- Inventors
- 1,688
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 4 |
| 2002 | 11 | 27 |
| 2003 | 19 | 25 |
| 2004 | 16 | 44 |
| 2005 | 18 | 43 |
| 2006 | 17 | 45 |
| 2007 | 19 | 42 |
| 2008 | 14 | 56 |
| 2009 | 26 | 49 |
| 2010 | 23 | 35 |
| 2011 | 31 | 34 |
| 2012 | 24 | 31 |
| 2013 | 21 | 26 |
| 2014 | 29 | 29 |
| 2015 | 23 | 26 |
| 2016 | 22 | 25 |
| 2017 | 22 | 22 |
| 2018 | 23 | 21 |
| 2019 | 19 | 10 |
| 2020 | 16 | 34 |
| 2021 | 12 | 31 |
| 2022 | 22 | 21 |
| 2023 | 27 | 14 |
| 2024 | 5 | 19 |
| 2025 | 16 | 22 |
| 2026 | 3 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Negative electrode for lithium secondary battery, method for preparing negative electrode for lithium secondary battery, and lithium secondary battery comprising negative electrode7 Jul 2026US 12,676,302 B2LG Energy Solution, Ltd.
- Proton-conducting ceramic fuel cell architecture2 Jun 2026US 12,646,724 B2Versa Power Systems, Ltd.
- Gas diffusion layer for fuel cells, having improved bending properties3 Mar 2026US 12,567,591 B2Carl Freudenberg KG
- Optimized processing of electrodes for SOFC and SOEC23 Dec 2025US 12,506,158 B2Bloom Energy Corporation
- Nickel electrode for alkaline secondary battery and alkaline secondary battery including nickel electrode25 Nov 2025US 12,482,808 B2Fdk Corporation
- Solid oxide fuel cell and method for manufacturing the same23 Jul 2026US 2026/0213225 A1Korea Institute of Energy Research
- 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
- Redox Tolerant Fuel Electrode for Solid Oxide Electrochemical Cells and Stacks30 Apr 2026US 2026/0121096 A1
- Fuel-electrode supported solid oxide cell and manufacturing method thereof16 Apr 2026US 2026/0106179 A1Pusan National University Industry-University Cooperation Foundation
- Cu-Co-Containing Electrode and Method of Making9 Apr 2026US 2026/0100384 A1Utility Global, Inc.
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
- Method of making an open pore structure132US 4,975,230 AVapor Technologies, Inc. · 1990
- Device enclosures and devices with integrated battery119US 6,986,965 B2Cymbet Corporation · 2006
- Method and apparatus for integrated-battery devices112US 6,805,998 B2Cymbet Corporation · 2004