C01G 55/002
Compounds containing ruthenium, rhodium, palladium, osmium, iridium or platinum, with or without
Official title: {Compounds containing ruthenium, rhodium, palladium, osmium, iridium or platinum, with or without oxygen or hydrogen, and containing two or more other elements (C01G55/007 takes precedence)}
C01G55/002 (Compounds containing ruthenium, rhodium, palladium, osmium, iridium or platinum, with or without) appears on 131 US grants and 132 published applications in this corpus.
Search patents in C01G- Granted patents
- 131
- Published applications
- 132
- Assignees
- 123
- Inventors
- 447
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 8 | 1 |
| 2003 | 1 | 2 |
| 2004 | 2 | 3 |
| 2005 | 0 | 7 |
| 2006 | 2 | 6 |
| 2007 | 3 | 6 |
| 2008 | 2 | 6 |
| 2009 | 4 | 13 |
| 2010 | 5 | 7 |
| 2011 | 5 | 7 |
| 2012 | 4 | 1 |
| 2013 | 4 | 13 |
| 2014 | 8 | 2 |
| 2015 | 5 | 5 |
| 2016 | 5 | 4 |
| 2017 | 3 | 4 |
| 2018 | 1 | 3 |
| 2019 | 1 | 5 |
| 2020 | 4 | 9 |
| 2021 | 4 | 7 |
| 2022 | 6 | 3 |
| 2023 | 4 | 5 |
| 2024 | 3 | 6 |
| 2025 | 2 | 3 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Calcium ruthenate composition of matter and calcium ruthenate catalysts21 Jul 2026US 12,686,622 B2Toyota Research Institute, Inc.
- Ruthenium-titanium oxide aerogel catalyst, method for preparing the same, and method for hydrogenation and hydrodeoxygenation using the same19 May 2026US 12,629,663 B2Korea Institute of Science and Technology
- Solid electrolyte, electrolyte layer and battery24 Mar 2026US 12,586,804 B2Institute of Science Tokyo
- Method of manufacturing metal nanoparticle-oxide support complex structure based gas sensor10 Mar 2026US 12,571,786 B2Korea Advanced Institute of Science and Technology
- Lanthanum-based perovskite oxide electrode material for electrochemical energy storage applications27 Jan 2026US 12,534,386 B1King Fahd University of Petroleum and Minerals
- A method of refining and recycling iridium10 Sep 2026US 2026/0265079 A1Johnson Matthey Public Limited Company
- Methods for detection of nucelotide modification23 Jul 2026US 2026/0209849 A1Cambridge Epigenetix Limited
- Method of making a mercury based compound, mercury based compound, methods of using the mercury based compound and uses of the mercury based compound10 Jul 2025US 2025/0226127 A1
- Particulate inorganic material equipped with elemental silver and elemental ruthenium3 Jul 2025US 2025/0214864 A1Heraeus Precious Metals GmbH & Co. KG
- Electrocatalysts for the oxygen evolution reaction in acid conditions30 Jan 2025US 2025/0034730 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Shape control method for nanoparticles for making better and new catalysts78US 6,090,858 AGeorgia Tech Reseach Corporation · 2000
- Cathode intercalation compositions, production methods and rechargeable lithium batteries containing the same64US 6,248,477 B1Kerr-McGee Chemical Corporation · 2001
- Metal oxide sols53US 8,173,572 B2Johnson Matthey PLC · 2012
- Enhancement of mechanical properties of ceramic membranes and solid electrolytes52US 5,624,542 AGas Research Institute · 1997
- Composite mixed ionic-electronic conductors for oxygen separation and electrocatalysis51US 5,478,444 AGas Research Institute · 1995