B01J 37/14
With gases containing free oxygen
Official title: with gases containing free oxygen
B01J37/14 (With gases containing free oxygen) appears on 305 US grants and 340 published applications in this corpus.
Search patents in B01J- Granted patents
- 305
- Published applications
- 340
- Assignees
- 267
- Inventors
- 1,084
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 2 |
| 2003 | 0 | 5 |
| 2004 | 6 | 15 |
| 2005 | 5 | 10 |
| 2006 | 7 | 10 |
| 2007 | 5 | 16 |
| 2008 | 7 | 15 |
| 2009 | 11 | 8 |
| 2010 | 10 | 15 |
| 2011 | 7 | 16 |
| 2012 | 8 | 14 |
| 2013 | 18 | 14 |
| 2014 | 11 | 12 |
| 2015 | 6 | 14 |
| 2016 | 18 | 16 |
| 2017 | 12 | 15 |
| 2018 | 19 | 23 |
| 2019 | 10 | 18 |
| 2020 | 16 | 16 |
| 2021 | 12 | 16 |
| 2022 | 13 | 18 |
| 2023 | 15 | 18 |
| 2024 | 13 | 12 |
| 2025 | 13 | 14 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for producing a Fischer-Tropsch synthesis catalyst and Fischer-Tropsch start-up process4 Aug 2026US 12,697,605 B2Bp P.L.C.
- Hydrocarbon synthesis catalyst, method for manufacturing same, and method for synthesizing hydrocarbons30 Jun 2026US 12,667,828 B2National University Corporation University of Toyama
- Selective hydrogenation catalyst comprising specific carrier in the form of an aluminate28 Apr 2026US 12,611,655 B2Ifp Energies Nouvelles
- Process for producing a silver-based epoxidation catalyst24 Feb 2026US 12,558,674 B2BASF SE
- Methods of chromium catalyst activation to reduce gels and improve melt index potential23 Dec 2025US 12,502,656 B2Chevron Phillips Chemical Company LP
- Metal oxide supported atomic quantum clusters (aqcs) catalysts as oxygen carriers for chemical looping processes10 Sep 2026US 2026/0264063 A1Lancaster University
- Hydrogenation catalyst and preparation method therefor and use thereof16 Jul 2026US 2026/0199890 A1China Petroleum & Chemical Corporation
- Method for the production of supported catalysts25 Jun 2026US 2026/0175208 A1Blücher GmbH
- Preparation method of nickel catalyst for hydrogenation reaction9 Apr 2026US 2026/0097392 A1Hanwha Solutions Corporation
- Method for rejuvenating a catalyst from a hydroprocessing and/or hydrocracking process15 Jan 2026US 2026/0014554 A1Ifp Energies Nouvelles
Most cited
By later US patents
- Synthesis gas conversion using ruthenium-promoted cobalt catalyst75US 4,585,798 AGulf Research & Development Company · 1986
- Process for the production of hydrocarbons68US 5,324,335 ARentech, Inc. · 1994
- Thermally stable nanoparticles on supports67US 8,309,489 B2University of Central Florida Research Foundation, Inc. · 2012
- Catalyst62US 7,576,029 B2Tanaka Kikinzoku Kogyo K.K. · 2009
- Methods of preparing a catalyst55US 10,287,369 B2Chevron Phillips Chemical Company LP · 2019