C07C 17/281
Of only one compound
Official title: of only one compound
C07C17/281 (Of only one compound) appears on 54 US grants and 33 published applications in this corpus.
Search patents in C07C- Granted patents
- 54
- Published applications
- 33
- Assignees
- 36
- Inventors
- 133
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 3 | 1 |
| 2016 | 1 | 3 |
| 2017 | 1 | 2 |
| 2018 | 3 | 2 |
| 2019 | 2 | 2 |
| 2020 | 2 | 1 |
| 2021 | 2 | 2 |
| 2022 | 0 | 5 |
| 2023 | 4 | 1 |
| 2024 | 1 | 3 |
| 2025 | 3 | 2 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- PCNHCP metal complexes and uses thereof14 Oct 2025US 12,441,669 B2Technion Research & Development Foundation Limited
- Process for producing 1,1,1,4,4,4-hexafluorobut-2-ene23 Sep 2025US 12,421,181 B2The Chemours Company Fc, LLC
- Method for producing alkane compound2 Sep 2025US 12,404,223 B2Daikin Industries, Ltd.
- Iron salt catalyst regeneration17 Sep 2024US 12,091,376 B2
- Process for the synthesis of 2,3,3,3-tetrafluoropropene19 Sep 2023US 11,760,707 B2
- Methods for producing 1,1-difluoropropene (hfo-1252zc) from vinylidene fluoride1 Oct 2026US 2026/0296997 A1
- Method for producing chlorofluorobutane (cfb)26 Feb 2026US 2026/0055039 A1Kanto Denka Kogyo Co., Ltd.
- Process for producing 1,1,1,4,4,4-hexafluorobut-2-ene12 Feb 2026US 2026/0042721 A1The Chemours Company Fc, LLC
- Synthesis method for hexafluorobutadiene and synthesis system for intermediate dimer29 Jan 2026US 2026/0028298 A1Guangdong Huate Gas Co., Ltd.
- Method for producing alkane compound20 Nov 2025US 2025/0353804 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Process of isomerizing oligomers of hexafluoropropene19US 4,093,670 A1978
- Preparation of hexafluoropropene oligomers13US 5,254,774 AMinnesota Mining and Manufacturing Company · 1993
- Method for the production of perfluoro-2-methylpentene-28US 4,377,717 AAllied Corporation · 1983
- Process for preparing oligomers of hexafluoropropene7US 4,042,638 ACentral Glass Company, Limited · 1977
- Process for the manufacture of selected halogenated hydrocarbons containing fluorine and hydrogen and compositions provided therein6US 5,545,769 AE. I. Du Pont de Nemours and Company · 1996