C25B 11/051
Electrodes formed of electrocatalysts on a substrate or carrier
C25B11/051 (Electrodes formed of electrocatalysts on a substrate or carrier) appears on 1,904 US grants and 2,943 published applications in this corpus.
Search patents in C25B- Granted patents
- 1,904
- Published applications
- 2,943
- Assignees
- 1,193
- Inventors
- 6,490
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 31 | 0 |
| 1977 | 35 | 0 |
| 1978 | 30 | 0 |
| 1979 | 27 | 0 |
| 1980 | 41 | 0 |
| 1981 | 47 | 0 |
| 1982 | 42 | 0 |
| 1983 | 35 | 0 |
| 1984 | 50 | 0 |
| 1985 | 43 | 0 |
| 1986 | 26 | 0 |
| 1987 | 14 | 0 |
| 1988 | 17 | 0 |
| 1989 | 16 | 0 |
| 1990 | 15 | 0 |
| 1991 | 17 | 0 |
| 1992 | 11 | 0 |
| 1993 | 4 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 11 | 0 |
| 1997 | 14 | 0 |
| 1998 | 6 | 0 |
| 1999 | 12 | 0 |
| 2000 | 11 | 0 |
| 2001 | 14 | 4 |
| 2002 | 8 | 11 |
| 2003 | 10 | 12 |
| 2004 | 2 | 19 |
| 2005 | 5 | 15 |
| 2006 | 8 | 17 |
| 2007 | 13 | 17 |
| 2008 | 8 | 39 |
| 2009 | 9 | 23 |
| 2010 | 15 | 19 |
| 2011 | 24 | 35 |
| 2012 | 20 | 46 |
| 2013 | 22 | 54 |
| 2014 | 16 | 72 |
| 2015 | 36 | 109 |
| 2016 | 40 | 111 |
| 2017 | 44 | 105 |
| 2018 | 60 | 122 |
| 2019 | 85 | 146 |
| 2020 | 98 | 171 |
| 2021 | 97 | 195 |
| 2022 | 124 | 240 |
| 2023 | 134 | 294 |
| 2024 | 135 | 370 |
| 2025 | 183 | 404 |
| 2026 | 123 | 293 |
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
- Electrochemical transformations29 Sep 2026US 12,747,508 B2Loughborough University
- Water electrolysis cell and manufacturing method of the same22 Sep 2026US 12,742,244 B2Toyota Jidosha Kabushiki Kaisha
- Oxygen reduction catalyst and use thereof8 Oct 2026US 2026/0307067 A1Toyota Jidosha Kabushiki Kaisha
- Ammonia cracker8 Oct 2026US 2026/0308771 A1
- Additives for improved electrolyzer durability8 Oct 2026US 2026/0308776 A1The Lubrizol Corporation
- 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
Most cited
By later US patents
- Bifunctional air electrode407US 4,524,114 AAllied Corporation · 1985
- Deposition of catalytic electrodes on ion-exchange membranes254US 4,364,803 AOronzio de Nora Impianti Elettrochimici S.p.A. · 1982
- Hydrogen separation using coated titanium alloys130US 4,468,235 A1984
- 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