C25B 11/091
Consisting of at least one catalytic element and at least one catalytic
Official title: consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
C25B11/091 (Consisting of at least one catalytic element and at least one catalytic) appears on 969 US grants and 1,189 published applications in this corpus.
Search patents in C25B- Granted patents
- 969
- Published applications
- 1,189
- Assignees
- 642
- Inventors
- 3,042
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 24 | 0 |
| 1978 | 20 | 0 |
| 1979 | 14 | 0 |
| 1980 | 25 | 0 |
| 1981 | 27 | 0 |
| 1982 | 27 | 0 |
| 1983 | 23 | 0 |
| 1984 | 35 | 0 |
| 1985 | 31 | 0 |
| 1986 | 20 | 0 |
| 1987 | 12 | 0 |
| 1988 | 11 | 0 |
| 1989 | 12 | 0 |
| 1990 | 14 | 0 |
| 1991 | 11 | 0 |
| 1992 | 8 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 8 | 0 |
| 1998 | 2 | 0 |
| 1999 | 10 | 0 |
| 2000 | 7 | 0 |
| 2001 | 9 | 2 |
| 2002 | 4 | 8 |
| 2003 | 6 | 8 |
| 2004 | 1 | 15 |
| 2005 | 3 | 8 |
| 2006 | 5 | 11 |
| 2007 | 8 | 10 |
| 2008 | 5 | 18 |
| 2009 | 4 | 13 |
| 2010 | 12 | 7 |
| 2011 | 13 | 22 |
| 2012 | 12 | 26 |
| 2013 | 15 | 28 |
| 2014 | 9 | 37 |
| 2015 | 21 | 49 |
| 2016 | 16 | 50 |
| 2017 | 20 | 46 |
| 2018 | 21 | 54 |
| 2019 | 36 | 57 |
| 2020 | 44 | 71 |
| 2021 | 37 | 82 |
| 2022 | 49 | 89 |
| 2023 | 44 | 107 |
| 2024 | 56 | 136 |
| 2025 | 83 | 129 |
| 2026 | 50 | 106 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Catalyst for electrolysis and preparing method of the same15 Sep 2026US 12,735,795 B2Institute for Basic Science
- Heteroelement-doped highly graphitic porous carbon body, a catalyst including the same, and a method for producing the same15 Sep 2026US 12,738,508 B2Daegu Gyeongbuk Institute of Science and Technology
- Method for electrochemical synchronous synthesis of urea and struvite using nitrogen and phosphorus pollutants and waste gas field8 Sep 2026US 12,729,447 B2Nanchang University
- Integrated hydrogen production system and method of use1 Sep 2026US 12,723,313 B2Utility Global, Inc.
- Electrode for electrolysis1 Sep 2026US 12,723,316 B2LG Chem.Ltd.
- Additives for improved electrolyzer durability8 Oct 2026US 2026/0308776 A1The Lubrizol Corporation
- Oxygen reduction catalyst and use thereof8 Oct 2026US 2026/0312080 A1Toyota Jidosha Kabushiki Kaisha
- Fe-n-c catalyst, method of preparation and uses thereof1 Oct 2026US 2026/0297760 A1Gaznat SA
- Self-standing bi-functional electrode for overall water electrolysis1 Oct 2026US 2026/0297773 A1
- Electrochemical exsolution of metal/alloy nanoparticles1 Oct 2026US 2026/0297774 A1Ohio State Innovation Foundation
Most cited
By later US patents
- Deposition of catalytic electrodes on ion-exchange membranes254US 4,364,803 AOronzio de Nora Impianti Elettrochimici S.p.A. · 1982
- 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
- Electrodes for use in electrocatalytic processes102US 4,541,905 AThe Ohio State University Research Foundation · 1985
- Method for gas generation utilizing platinum metal electrocatalyst containing 5 to 60% ruthenium68US 4,039,409 AGeneral Electric Company · 1977