C07C 29/157
Containing platinum group metals or compounds thereof
Official title: containing platinum group metals or compounds thereof
C07C29/157 (Containing platinum group metals or compounds thereof) appears on 204 US grants and 81 published applications in this corpus.
Search patents in C07C- Granted patents
- 204
- Published applications
- 81
- Assignees
- 99
- Inventors
- 372
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 2 | 0 |
| 1978 | 7 | 0 |
| 1979 | 9 | 0 |
| 1980 | 13 | 0 |
| 1981 | 9 | 0 |
| 1982 | 15 | 0 |
| 1983 | 8 | 0 |
| 1984 | 19 | 0 |
| 1985 | 15 | 0 |
| 1986 | 17 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 3 |
| 2009 | 1 | 3 |
| 2010 | 1 | 2 |
| 2011 | 3 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 4 |
| 2014 | 2 | 8 |
| 2015 | 4 | 4 |
| 2016 | 8 | 7 |
| 2017 | 8 | 4 |
| 2018 | 1 | 3 |
| 2019 | 0 | 2 |
| 2020 | 4 | 0 |
| 2021 | 3 | 13 |
| 2022 | 3 | 4 |
| 2023 | 3 | 7 |
| 2024 | 4 | 4 |
| 2025 | 5 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Photo catalytic device for continuous process for co-conversion of CO2+H2O to C1-oxygenates in sunlight19 May 2026US 12,629,661 B2Council of Scientific and Industrial Research An Indian Registered Body Incorporated Under the Regn. of Soc. Act (Act Xxi of 1860)
- Hydrogenation catalyst, and preparation method therefor and use thereof16 Dec 2025US 12,496,572 B2Huaneng Clean Energy Research Institute
- Process for converting carbon oxide into methanol26 Aug 2025US 12,397,285 B2Industrial Technology Research Institute
- Precious metal-supported eggshell catalyst as well as preparation method and use thereof26 Aug 2025US 12,397,286 B2Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences
- Systems and methods for on-site liquid alcohol production from carbon dioxide17 Jun 2025US 12,331,008 B2Air Company Holdings, Inc.
- Intermetallic compound, catalyst, production method for methanol, production method for carbon monoxide, and production method for intermetallic compound6 Aug 2026US 2026/0225085 A1Japan Science and Technology Agency
- Novel Catalysts for Highly Selective Formation of Oxygenates from Syngas25 Jun 2026US 2026/0176225 A1University of Cincinnati
- Methods to produce hydrocarbons from carbon dioxide26 Jun 2025US 2025/0207036 A1
- Heterogeneous bimetallic catalyst, method for preparing same and use thereof in the synthesis of ethylene glycol from carbon monoxide1 May 2025US 2025/0136535 A1Fairbrics
- Method for preparing 1,2-pentanediol17 Apr 2025US 2025/0122137 A1
Most cited
By later US patents
- Palladium-copper chromite hydrogenation catalysts93US 7,538,060 B2Eastman Chemical Company · 2009
- Process for making 1,3-diols from epoxides48US 4,873,378 AHoechst Celanese Corporation · 1989
- Platinum-rhenium-tin catalyst for hydrogenation in aqueous solution47US 6,670,490 B1E. I. Du Pont de Nemours and Company · 2003
- Process for the selective production of ethanol and methanol directly from synthesis gas38US 4,301,253 AUnion Carbide Corporation · 1981
- Synthesis gas system38US 4,833,171 A1989