C07C 17/32
By introduction of halogenated alkyl groups into ring compounds
Official title: by introduction of halogenated alkyl groups into ring compounds
C07C17/32 (By introduction of halogenated alkyl groups into ring compounds) appears on 110 US grants and 45 published applications in this corpus.
Search patents in C07C- Granted patents
- 110
- Published applications
- 45
- Assignees
- 78
- Inventors
- 223
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 8 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 8 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 1 | 5 |
| 2015 | 5 | 5 |
| 2016 | 4 | 1 |
| 2017 | 5 | 3 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 4 | 6 |
| 2021 | 5 | 4 |
| 2022 | 2 | 3 |
| 2023 | 2 | 2 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- A trifluoromethyl thianthrenium compound, process for preparing the same and the use thereof27 Jun 2024US 2024/0208922 A1Studiengesellschaft Kohle gGmbH
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- Difluoromethyl iodo compounds and methods25 May 2023US 2023/0159416 A1Recurium IP Holdings, LLC
- Polyamide Acid, Polyimide, Optical Film, Display Device and Production Methods Thereof21 Apr 2022US 2022/0119595 A1Central Glass Company, Limited
- Method for Producing 1,1,1-Trifluoro-2,2-Bisarylethane, and 1,1,1-Trifluoro-2,2-Bisarylethane7 Apr 2022US 2022/0106444 A1Central Glass Company, Limited
Most cited
By later US patents
- Liquid crystalline cyclohexylphenyl derivatives74US 4,400,293 AMerck Patent GmbH · 1983
- Solid state image sensor35US 4,012,587 ASony Corporation · 1977
- 9-Phenyl 5,6-dimethyl-nona-2,4,6,8-tetraeonic acid compounds33US 4,105,681 AHoffmann-La Roche Inc. · 1978
- Bis-stilbene compounds28US 3,984,399 ACiba-Geigy Corporation · 1976
- 9-Phenyl-nonate traene compounds24US 4,215,215 AHoffmann-La Roche Inc. · 1980