C07C 29/156
Containing iron group metals, platinum group metals or compounds thereof
Official title: containing iron group metals, platinum group metals or compounds thereof
C07C29/156 (Containing iron group metals, platinum group metals or compounds thereof) appears on 315 US grants and 165 published applications in this corpus.
Search patents in C07C- Granted patents
- 315
- Published applications
- 165
- Assignees
- 162
- Inventors
- 661
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 2 | 0 |
| 1978 | 8 | 0 |
| 1979 | 10 | 0 |
| 1980 | 13 | 0 |
| 1981 | 9 | 0 |
| 1982 | 17 | 0 |
| 1983 | 9 | 0 |
| 1984 | 21 | 0 |
| 1985 | 16 | 0 |
| 1986 | 29 | 0 |
| 1987 | 12 | 0 |
| 1988 | 15 | 0 |
| 1989 | 12 | 0 |
| 1990 | 9 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 1 |
| 2003 | 2 | 4 |
| 2004 | 2 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 4 |
| 2007 | 0 | 3 |
| 2008 | 2 | 6 |
| 2009 | 1 | 4 |
| 2010 | 3 | 5 |
| 2011 | 5 | 3 |
| 2012 | 0 | 5 |
| 2013 | 5 | 4 |
| 2014 | 2 | 13 |
| 2015 | 9 | 6 |
| 2016 | 9 | 14 |
| 2017 | 9 | 8 |
| 2018 | 8 | 5 |
| 2019 | 4 | 7 |
| 2020 | 6 | 2 |
| 2021 | 3 | 16 |
| 2022 | 9 | 18 |
| 2023 | 7 | 14 |
| 2024 | 9 | 9 |
| 2025 | 7 | 6 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modified copper-zinc catalysts and methods for alcohol production from carbon dioxide16 Jun 2026US 12,654,157 B2Air Company Holdings, Inc.
- 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)
- Fischer-tropsch processes producing increased amounts of alcohols3 Mar 2026US 12,565,463 B2Bp P.L.C.
- CO2 hydrogenation to oxygenates using plasma catalysis20 Jan 2026US 12,528,068 B2The University of Liverpool
- Hydrogenation catalyst, and preparation method therefor and use thereof16 Dec 2025US 12,496,572 B2Huaneng Clean Energy Research Institute
- Reduced methane byproduct formation in methanol synthesis using indium-based catalysts13 Aug 2026US 2026/0233212 A1King Abdullah University of Science and Technology
- 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
- A catalyst for co2 hydrogenation to c2+ alcohols, preparation method and application thereof4 Jun 2026US 2026/0151754 A1Yankuang Energy R&D Co., Ltd.
- 1,3-butylene glycol product12 Feb 2026US 2026/0042724 A1Daicel Corporation
Most cited
By later US patents
- Palladium-copper chromite hydrogenation catalysts93US 7,538,060 B2Eastman Chemical Company · 2009
- Homogeneous catalyst formulations for methanol production67US 4,992,480 AAssociated Universities, Inc. · 1991
- Mixed alcohols production from syngas65US 4,752,623 AThe Dow Chemical Company · 1988
- Process for manufacturing alcohols, particularly linear saturated primary alcohols, from synthesis gas59US 4,122,110 AInstitut Francais du Petrole · 1978
- Process for making 1,3-diols from epoxides48US 4,873,378 AHoechst Celanese Corporation · 1989