C25B 11/075
Consisting of a single catalytic element or catalytic compound
Official title: consisting of a single catalytic element or catalytic compound
C25B11/075 (Consisting of a single catalytic element or catalytic compound) appears on 810 US grants and 1,753 published applications in this corpus.
Search patents in C25B- Granted patents
- 810
- Published applications
- 1,753
- Assignees
- 804
- Inventors
- 4,138
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 10 | 0 |
| 1978 | 6 | 0 |
| 1979 | 9 | 0 |
| 1980 | 9 | 0 |
| 1981 | 9 | 0 |
| 1982 | 7 | 0 |
| 1983 | 7 | 0 |
| 1984 | 10 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 4 |
| 2004 | 1 | 4 |
| 2005 | 2 | 6 |
| 2006 | 2 | 2 |
| 2007 | 3 | 4 |
| 2008 | 1 | 17 |
| 2009 | 4 | 9 |
| 2010 | 4 | 8 |
| 2011 | 10 | 9 |
| 2012 | 5 | 16 |
| 2013 | 4 | 13 |
| 2014 | 3 | 32 |
| 2015 | 11 | 63 |
| 2016 | 20 | 66 |
| 2017 | 27 | 44 |
| 2018 | 32 | 56 |
| 2019 | 39 | 71 |
| 2020 | 43 | 89 |
| 2021 | 50 | 136 |
| 2022 | 73 | 152 |
| 2023 | 85 | 204 |
| 2024 | 84 | 245 |
| 2025 | 108 | 298 |
| 2026 | 83 | 203 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Membrane electrode assembly for PEM water electrolysis capable of improving the electrical conductivity of the electrode layer and method of manufacturing thereof6 Oct 2026US 12,753,520 B2Korea Institute of Energy Research
- Electrocatalysts for H2O2 production6 Oct 2026US 12,753,521 B2The Regents of the University of California
- Production of chlorine, carbon monoxide and optionally hydrogen29 Sep 2026US 12,747,507 B2
- Water electrolysis cell and manufacturing method of the same22 Sep 2026US 12,742,244 B2Toyota Jidosha Kabushiki Kaisha
- Devices and methods for electrocatalytic hydrogen production8 Sep 2026US 12,729,449 B2Board of Trustees of the University of Arkansas
- Oxygen reduction catalyst and use thereof8 Oct 2026US 2026/0307067 A1Toyota Jidosha Kabushiki Kaisha
- Ammonia cracker8 Oct 2026US 2026/0308771 A1
- Electronically conductive polymer binder for composite electrodes8 Oct 2026US 2026/0308782 A1The Governors of the University of Alberta
- Producing a stable activated nickel oxide hydroxide foam electrode8 Oct 2026US 2026/0308783 A1Evonik Operations GmbH
- Materials, panels and uses thereof8 Oct 2026US 2026/0308784 A1B. G. Negev Technologies and Applications Ltd., At Ben-Gurion University
Most cited
By later US patents
- Electrolysis of halide-containing solutions with amorphous metal alloys127US 4,609,442 AThe Standard Oil Company · 1986
- Highly conductive photoelectrochemical electrodes and uses thereof112US 4,521,499 AUnion Oil Company of California · 1985
- Methods of making highly conductive photoelectrochemical electrodes106US 4,592,807 AUnion Oil Company of California · 1986
- Finely particulated colloidal platinum compound and sol for producing the same, and method of preparation of fuel cell electrodes and the like employing the same55US 4,044,193 APrototech Company · 1977
- Electrochemically stable cathode54US 4,163,084 ALockheed Missiles & Space Company, Inc. · 1979