H01M 4/8857
Casting
Official title: {Casting, e.g. tape casting, vacuum slip casting}
H01M4/8857 (Casting) appears on 70 US grants and 88 published applications in this corpus.
Search patents in H01M- Granted patents
- 70
- Published applications
- 88
- Assignees
- 71
- Inventors
- 304
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 3 |
| 2006 | 0 | 3 |
| 2007 | 0 | 5 |
| 2008 | 1 | 3 |
| 2009 | 1 | 5 |
| 2010 | 3 | 4 |
| 2011 | 3 | 4 |
| 2012 | 4 | 3 |
| 2013 | 0 | 6 |
| 2014 | 6 | 8 |
| 2015 | 2 | 4 |
| 2016 | 1 | 3 |
| 2017 | 2 | 4 |
| 2018 | 3 | 4 |
| 2019 | 1 | 0 |
| 2020 | 5 | 5 |
| 2021 | 0 | 2 |
| 2022 | 1 | 4 |
| 2023 | 6 | 4 |
| 2024 | 1 | 8 |
| 2025 | 3 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Proton-conducting ceramic fuel cell architecture2 Jun 2026US 12,646,724 B2Versa Power Systems, Ltd.
- Fuel cell electrode and fuel cell system including a functionalized carbon support17 Mar 2026US 12,580,204 B2GM Global Technology Operations LLC
- Solid oxide fuel cell having laminated anode and electrolyte layers and method of making thereof8 Jul 2025US 12,355,122 B2Bloom Energy Corporation
- Transparent microbial energy device1 Apr 2025US 12,266,836 B2Industry-Academic Cooperation Foundation, Dankook University
- Nickel/nickel hydroxide electrode catalyst, preparation method thereof and application thereof14 Jan 2025US 12,199,289 B2North China Electric Power University
- Method for synthesizing bimetallic sulfide electrocatalysts4 Dec 2025US 2025/0368533 A1
- Solid oxide fuel cell having laminated anode and electrolyte layers and method of making thereof2 Oct 2025US 2025/0309305 A1Bloom Energy Corporation
- Solid oxide cell and manufacturing method thereof1 May 2025US 2025/0140876 A1Samsung Electro-Mechanics Co., Ltd.
- Nickel/nickel hydroxide electrode catalyst, preparation method thereof and application thereof28 Nov 2024US 2024/0396055 A1North China Electric Power University
- Fuel cell electrode and fuel cell system including a functionalized carbon support26 Sep 2024US 2024/0322191 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Method of preparing thin porous sheets of ceramic material42US 4,652,411 AThe United States of America as represented by the United States Department of Energy · 1987
- Materials for use in electrode manufacture35US 5,716,437 AJohnson Matthey Public Limited Company · 1998
- Methods of making anodes for high temperature fuel cells26US 5,229,221 AElectric Power Research Institute, Inc. · 1993
- Fuel cells incorporating magnetic composites having distinct flux properties26US 5,928,804 AUniversity of Iowa Research Foundation · 1999
- Fabrication of catalytic electrodes for molten carbonate fuel cells22US 4,780,437 AThe United States of America as represented by the United States Department of Energy · 1988