C25B 11/097
Comprising two or more noble metals or noble metal alloys
Official title: comprising two or more noble metals or noble metal alloys
C25B11/097 (Comprising two or more noble metals or noble metal alloys) appears on 85 US grants and 143 published applications in this corpus.
Search patents in C25B- Granted patents
- 85
- Published applications
- 143
- Assignees
- 106
- Inventors
- 413
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 4 |
| 2009 | 2 | 6 |
| 2010 | 1 | 0 |
| 2011 | 2 | 4 |
| 2012 | 4 | 6 |
| 2013 | 4 | 4 |
| 2014 | 1 | 5 |
| 2015 | 1 | 8 |
| 2016 | 1 | 5 |
| 2017 | 2 | 10 |
| 2018 | 3 | 12 |
| 2019 | 7 | 6 |
| 2020 | 5 | 6 |
| 2021 | 5 | 11 |
| 2022 | 7 | 6 |
| 2023 | 1 | 8 |
| 2024 | 6 | 17 |
| 2025 | 7 | 7 |
| 2026 | 7 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Direct conversion of air to ammonia and nitric acid via advanced manufactured electrochemical reactors19 May 2026US 12,630,932 B2Lawrence Livermore National Security, LLC
- Electrolytic cell equipped with microelectrodes19 May 2026US 12,630,935 B2Industrie De Nora S.P.A.
- Electrode for electrolysis12 May 2026US 12,624,469 B2LG Chem.Ltd.
- Composite containing platinum-alkaline earth metal alloy, fuel cell and water electrolysis cell containing the composite, and method of producing the composite14 Apr 2026US 12,601,072 B2Daegu Gyeongbuk Institute of Science and Technology
- Mixed metal oxide coatings applied using spatial atomic layer deposition and uses thereof27 Aug 2026US 2026/0250864 A1Magneto Special Anodes B.V.
- Mixed catalyst layers for electrolytic cells13 Aug 2026US 2026/0234818 A1GM Global Technology Operations LLC
- Method for electrochemical synchronous synthesis of urea and struvite using nitrogen and phosphorus pollutants and waste gas field16 Jul 2026US 2026/0201575 A1Nanchang University
- Advanced Commercial Electrolysis of Seawater to Produce Hydrogen11 Jun 2026US 2026/0159964 A1
- Triple core-shell catalyst complex for electrochemical device and method of manufacturing same28 May 2026US 2026/0149006 A1Hyundai Motor Company
Most cited
By later US patents
- Method for gas generation utilizing platinum metal electrocatalyst containing 5 to 60% ruthenium68US 4,039,409 AGeneral Electric Company · 1977
- Bimetal supported catalyst based on platinum or silver, its manufacturing process and its use for electrochemical cells43US 6,194,338 B1Elf Atochem S. A. · 2001
- Electrode for electrochemical processes and method of producing the same33US 4,029,566 ASigri Elektrographit GmbH · 1977
- Electrode14US 4,414,071 AJohnson Matthey PLC · 1983
- Use of underpotential deposited layers of metals on foreign metal substrates as catalysts for electrolytic cells14US 4,457,986 AInternational Business Machines Corporation · 1984