C07C 1/26
Starting from organic compounds containing only halogen atoms as hetero-atoms
Official title: starting from organic compounds containing only halogen atoms as hetero-atoms
C07C1/26 (Starting from organic compounds containing only halogen atoms as hetero-atoms) appears on 302 US grants and 258 published applications in this corpus.
Search patents in C07C- Granted patents
- 302
- Published applications
- 258
- Assignees
- 180
- Inventors
- 730
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 7 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 9 | 0 |
| 1990 | 13 | 0 |
| 1991 | 12 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 11 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 11 |
| 2005 | 2 | 14 |
| 2006 | 8 | 4 |
| 2007 | 6 | 4 |
| 2008 | 8 | 24 |
| 2009 | 8 | 12 |
| 2010 | 7 | 20 |
| 2011 | 9 | 17 |
| 2012 | 15 | 10 |
| 2013 | 10 | 26 |
| 2014 | 18 | 18 |
| 2015 | 16 | 15 |
| 2016 | 9 | 14 |
| 2017 | 15 | 6 |
| 2018 | 7 | 6 |
| 2019 | 3 | 6 |
| 2020 | 3 | 3 |
| 2021 | 5 | 3 |
| 2022 | 4 | 8 |
| 2023 | 6 | 7 |
| 2024 | 6 | 11 |
| 2025 | 3 | 11 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Supported metal catalyst with synergistic sites, a preparation method therefor and an application thereof28 Jul 2026US 12,691,442 B2Beijing University of Chemical Technology
- Compound, mixture, curable resin composition and cured product thereof, and method for producing compound7 Apr 2026US 12,595,334 B2Nippon Kayaku Kabushiki Kaisha
- Olefin production method22 Apr 2025US 12,281,061 B2Sumitomo Chemical Company, Limited
- Abietanes and methods of making and using the same11 Feb 2025US 12,221,419 B2The Florida State University Research Foundation, Inc.
- Metal organic interactions at hydrothermal conditions7 Jan 2025US 12,187,670 B2Arizona Board of Regents on behalf of Arizona State University
- Multi-step defluorination of mixtures of fluorinated compounds10 Sep 2026US 2026/0265162 A1International Business Machines Corporation
- Method for preparing ethylene from chlorinated organic waste13 Aug 2026US 2026/0234081 A1Zhejiang University
- Compound, mixture, curable resin composition and cured product thereof, and method for producing compound9 Jul 2026US 2026/0193409 A1Nippon Kayaku Kabushiki Kaisha
- Dechlorinating and separating a mixture of alkylate and n-butane18 Jun 2026US 2026/0167591 A1Chevron U.S.A.Inc.
- Reaction device11 Jun 2026US 2026/0158465 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Ligands for metals and improved metal-catalyzed processes based thereon143US 6,307,087 B1Massachusetts Institute of Technology · 2001
- Production of light olefins from aliphatic hetero compounds123US 4,677,243 AUnion Carbide Corporation · 1987
- Chemical conversion process107US 4,861,938 AUop LLC · 1989
- Halogen-assisted conversion of lower alkanes104US 5,087,786 AAmoco Corporation · 1992
- Ligands for metals and improved metal-catalyzed processes based thereon100US 6,395,916 B1Massachusetts Institute of Technology · 2002