B01J 37/26
Fluorinating
B01J37/26 (Fluorinating) appears on 274 US grants and 229 published applications in this corpus.
Search patents in B01J- Granted patents
- 274
- Published applications
- 229
- Assignees
- 107
- Inventors
- 523
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 7 | 0 |
| 1985 | 10 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 1 |
| 2003 | 4 | 2 |
| 2004 | 1 | 5 |
| 2005 | 4 | 5 |
| 2006 | 5 | 10 |
| 2007 | 7 | 16 |
| 2008 | 1 | 4 |
| 2009 | 6 | 11 |
| 2010 | 5 | 15 |
| 2011 | 6 | 16 |
| 2012 | 13 | 10 |
| 2013 | 9 | 8 |
| 2014 | 11 | 12 |
| 2015 | 8 | 14 |
| 2016 | 12 | 7 |
| 2017 | 12 | 16 |
| 2018 | 16 | 12 |
| 2019 | 10 | 9 |
| 2020 | 10 | 13 |
| 2021 | 13 | 13 |
| 2022 | 11 | 14 |
| 2023 | 12 | 3 |
| 2024 | 6 | 5 |
| 2025 | 4 | 3 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modified zeolite catalyst compositions and methods of use23 Jun 2026US 12,661,643 B2W. R. Grace & Co.-Conn.
- Catalyst and process using the catalyst2 Jun 2026US 12,643,844 B2Mexichem Amanco Holdings S.A. De C.V.
- Method for improving stability of catalyst in recycling HFC-2324 Feb 2026US 12,558,681 B2Sinochem Lantian Co., Ltd.
- Compositions and methods for an integrated 2,3,3,3-tetrafluoropropene manufacturing process30 Dec 2025US 12,509,410 B2The Chemours Company Fc, LLC
- Catalyst activation method15 Jul 2025US 12,357,968 B2Mexichem Fluor S.A. De C.V.
- Supported palladium catalyst, and preparation and use thereof13 Aug 2026US 2026/0233207 A1China Petroleum & Chemical Corporation
- Modified Zeolite Catalyst Compositions and Methods of Use2 Jul 2026US 2026/0183760 A1W. R. Grace & Co.-Conn.
- Method of producing fluoroolefin19 Feb 2026US 2026/0049047 A1AGC Inc.
- Azeotrope or azeotrope-like compositions of 1,1,2,2,3-pentachloropropane and hydrogen fluoride (hf) and methods for producing trifluorochloropropenes12 Feb 2026US 2026/0042720 A1Honeywell International Inc.
- Method16 Oct 2025US 2025/0319455 A1Mexichem Fluor S.A. De C.V.
Most cited
By later US patents
- Methods for producing fluorided-chlorided silica-coated alumina activator-supports and catalyst systems containing the same146US 9,023,959 B2Chevron Phillips Chemical Company LP · 2015
- Catalyst composition for the preparation of 3,3,3-trifluoropropene106US 4,465,786 AGeneral Electric Company · 1984
- Catalyst composition and process for its preparation103US 4,798,818 ADow Corning Corporation · 1989
- Catalyst for the manufacture of chlorofluorocarbons, hydrochlorofluorocarbons and hydrofluorocarbons50US 5,155,082 AAllied-Signal Inc. · 1992
- Activation of zeolites49US 4,427,789 AMobil Oil Corporation · 1984