C07C 29/153
Characterised by the catalyst used
Official title: characterised by the catalyst used
C07C29/153 (Characterised by the catalyst used) appears on 587 US grants and 367 published applications in this corpus.
Search patents in C07C- Granted patents
- 587
- Published applications
- 367
- Assignees
- 299
- Inventors
- 1,372
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 5 | 0 |
| 1978 | 14 | 0 |
| 1979 | 11 | 0 |
| 1980 | 17 | 0 |
| 1981 | 13 | 0 |
| 1982 | 19 | 0 |
| 1983 | 13 | 0 |
| 1984 | 28 | 0 |
| 1985 | 27 | 0 |
| 1986 | 38 | 0 |
| 1987 | 19 | 0 |
| 1988 | 21 | 0 |
| 1989 | 15 | 0 |
| 1990 | 13 | 0 |
| 1991 | 12 | 0 |
| 1992 | 10 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 8 | 0 |
| 2001 | 3 | 0 |
| 2002 | 7 | 2 |
| 2003 | 4 | 6 |
| 2004 | 3 | 4 |
| 2005 | 3 | 3 |
| 2006 | 3 | 5 |
| 2007 | 1 | 4 |
| 2008 | 3 | 8 |
| 2009 | 3 | 9 |
| 2010 | 6 | 15 |
| 2011 | 7 | 8 |
| 2012 | 6 | 14 |
| 2013 | 9 | 14 |
| 2014 | 14 | 21 |
| 2015 | 22 | 15 |
| 2016 | 13 | 20 |
| 2017 | 16 | 22 |
| 2018 | 22 | 16 |
| 2019 | 15 | 13 |
| 2020 | 19 | 20 |
| 2021 | 12 | 25 |
| 2022 | 16 | 33 |
| 2023 | 13 | 34 |
| 2024 | 21 | 20 |
| 2025 | 16 | 20 |
| 2026 | 11 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of preparing electrocatalysts for converting carbon dioxide to chemicals4 Aug 2026US 12,697,606 B2Board of Trustees of Northern Illinois University
- 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)
- Method for making copper-containing catalysts12 May 2026US 12,623,211 B2Johnson Matthey Davy Technologies Limited
- Cannabinoid derivatives, precursors and uses14 Apr 2026US 12,600,707 B2Kare Chemical Technologies Inc.
- Complex oxide, catalyst for methanol production and method for producing complex oxide8 Oct 2026US 2026/0307058 A1Honda Motor Co., Ltd.
- Copper-based catalyst, preparation method therefor, and use thereof8 Oct 2026US 2026/0307059 A1Zhejiang Geely Holding Group Co., Ltd.
- Catalyst and process for producing methanol10 Sep 2026US 2026/0264064 A1Technische UniversitäT Wien
- Copper-zinc oxide-aluminum oxide catalyst for carbon dioxide hydrogenation to methanol and method of preparation thereof20 Aug 2026US 2026/0241371 A1Bharat Petroleum Corporation Limited
- Reduced methane byproduct formation in methanol synthesis using indium-based catalysts13 Aug 2026US 2026/0233212 A1King Abdullah University of Science and Technology
Most cited
By later US patents
- Palladium-copper chromite hydrogenation catalysts93US 7,538,060 B2Eastman Chemical Company · 2009
- Process for the conversion of hydrocarbons into ethanol82US 7,947,746 B2Bp P.L.C. · 2011
- Production of purified synthesis gas and carbon monoxide72US 4,081,253 ATexaco Development Corporation · 1978
- Process for producing methanol form synthesis gas, in the liquid phase68US 5,032,618 ASNAMPROGETTI S.p. A. · 1991
- Homogeneous catalyst formulations for methanol production67US 4,992,480 AAssociated Universities, Inc. · 1991