C04B 2111/00853
In electrochemical cells or batteries
Official title: {in electrochemical cells or batteries, e.g. fuel cells}
C04B2111/00853 (In electrochemical cells or batteries) appears on 232 US grants and 333 published applications in this corpus.
Search patents in C04B- Granted patents
- 232
- Published applications
- 333
- Assignees
- 227
- Inventors
- 859
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 3 |
| 2002 | 6 | 14 |
| 2003 | 4 | 15 |
| 2004 | 9 | 10 |
| 2005 | 10 | 8 |
| 2006 | 2 | 9 |
| 2007 | 9 | 18 |
| 2008 | 5 | 14 |
| 2009 | 7 | 16 |
| 2010 | 7 | 9 |
| 2011 | 8 | 19 |
| 2012 | 7 | 17 |
| 2013 | 9 | 18 |
| 2014 | 14 | 17 |
| 2015 | 9 | 15 |
| 2016 | 16 | 5 |
| 2017 | 10 | 7 |
| 2018 | 8 | 9 |
| 2019 | 2 | 14 |
| 2020 | 11 | 13 |
| 2021 | 10 | 11 |
| 2022 | 13 | 16 |
| 2023 | 7 | 13 |
| 2024 | 7 | 21 |
| 2025 | 8 | 9 |
| 2026 | 10 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Proprietary cure module and method for impregnating graphite26 May 2026US 12,640,376 B2Godfrey & Wing, LLC
- Carbon-ceramic composites, electrode comprising the same and secondary battery comprising the electrode12 May 2026US 12,626,959 B2SK On Co., Ltd.
- Lithium composite oxide sintered plate and all-solid-state secondary battery21 Apr 2026US 12,609,309 B2NGK Insulators, Ltd.
- Method for producing a solid object from a biomaterial-based starting material14 Apr 2026US 12,600,637 B2Fifth Innovation Oy
- Refractory member and method of producing the same31 Mar 2026US 12,590,041 B2Mitsui Kinzoku Company, Limited
- Process for obtaining fibre-reinforced composite materials8 Oct 2026US 2026/0308065 A1Aeronautical Service S.R.L.
- Intumescent sheet used in an electric vehicle battery for thermal runaway management3 Sep 2026US 2026/0260988 A1Aerogel R&D Pte. Ltd.
- Powder for thermal spraying27 Aug 2026US 2026/0250200 A1Fujimi Incorporated
- Ceramic reversible cell, and steam electrolysis cell, fuel cell and ammonia-producing co-electrolysis cell each including the same20 Aug 2026US 2026/0242958 A1National University Corporation Hokkaido University
- Carbon-ceramic composites, electrode comprising the same and secondary battery comprising the electrode20 Aug 2026US 2026/0245988 A1SK On Co., Ltd.
Most cited
By later US patents
- Process for the preparation of nanostructured materials191US 7,056,455 B2Carnegie Mellon University · 2006
- Materials with extremely durable intercalation of lithium and manufacturing methods thereof78US 10,147,950 B2Group 14 Technologies, Inc. · 2018
- Three dimensional macroscopic assemblages of randomly oriented carbon fibrils and composites containing same76US 5,691,054 AHyperion Catalysis Int'l., Inc. · 1997
- High surface area carbon and process for its production74US 8,926,932 B2The Curators of the University of Missouri · 2015
- Method of coating a substrate with a metal oxide film from an aqueous solution comprising a metal cation and a polymerizable organic solvent62US 5,494,700 AThe Curators of the University of Missouri · 1996