B01J 2231/648
Fischer-tropsch-type reactions
Official title: Fischer-Tropsch-type reactions
B01J2231/648 (Fischer-tropsch-type reactions) appears on 57 US grants and 35 published applications in this corpus.
Search patents in B01J- Granted patents
- 57
- Published applications
- 35
- Assignees
- 37
- Inventors
- 125
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 3 | 5 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 3 |
| 2020 | 1 | 2 |
| 2021 | 4 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 3 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Formate production method, formic acid production method, and antifreezing agent production method21 Apr 2026US 12,606,513 B2Nitto Denko Corporation
- Processes for producing diesel from unconventional feedstocks21 May 2024US 11,987,757 B2Chevron U.S.A.Inc.
- Cobalt catalyst comprising a support comprising a mixed oxide phase including cobalt and/or nickel produced from an organic compound from the family of carboyxyanhydrides2 Nov 2021US 11,161,099 B2Ifp Energies Nouvelles
- Cobalt catalyst comprising a support comprising a mixed oxide phase including cobalt and/or nickel produced from an ether compound27 Jul 2021US 11,071,972 B2Ifp Energies Nouvelles
- Multidentate ligands and use thereof20 Jul 2021US 11,065,608 B2The Trustees of Columbia University in the City of New York
- Process for operating a plant facility during catalyst regeneration8 May 2025US 2025/0144611 A1Velocys Technologies Limited
- Catalyst support structures and methods31 Oct 2024US 2024/0359163 A1University of Cape Town
- Processes for producing diesel from unconventional feedstocks2 May 2024US 2024/0141237 A1Chevron U.S.A.Inc.
- Method for producing alkaline earth metal formate8 Feb 2024US 2024/0043367 A1Nitto Denko Corporation
- Formate production method, formic acid production method, catalyst for producing formate, and ruthenium complex9 Nov 2023US 2023/0357120 A1Nitto Denko Corporation
Most cited
By later US patents
- Manufacture of polyfunctional compounds35US 4,133,776 AUnion Carbide Corporation · 1979
- Manufacture of oxygenated compounds27US 4,514,521 ANational Distillers and Chemical Corporation · 1985
- Manufacture of oxygenated compounds22US 4,429,056 ANational Distillers and Chemical Corporation · 1984
- Catalytic process for polyhydric alcohols and derivatives18US 3,957,857 AUnion Carbide Corporation · 1976
- Process for producing ethanol18US 4,760,171 AAgency of Industrial Science and Technology · 1988