C07C 43/247
Containing halogen
Official title: containing halogen
C07C43/247 (Containing halogen) appears on 44 US grants and 29 published applications in this corpus.
Search patents in C07C- Granted patents
- 44
- Published applications
- 29
- Assignees
- 34
- Inventors
- 109
- Latest grant
- 20 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 3 |
| 2016 | 5 | 5 |
| 2017 | 4 | 2 |
| 2018 | 1 | 3 |
| 2019 | 4 | 4 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Compound of 3,3,3′,3′-tetramethyl-1,1′-spirobiindane-based phosphine ligand, and preparation method thereof20 Dec 2022US 11,530,230 B2Zhejiang University
- Monomer, polymer, resist composition, and patterning process9 Feb 2021US 10,915,021 B2Shin-Etsu Chemical Co., Ltd.
- Fluorinated cycloalkene functionalized silicas14 Jul 2020US 10,711,017 B1The United States of America as represented by the Secretary of the Air Force
- Difluorinated compounds as depigmenting or lightening agents5 May 2020US 10,640,441 B2Tfchem
- Nematic liquid crystal composition28 Jan 2020US 10,544,365 B2DIC Corporation
- Fluorine substituted cyclobutene compounds, and compositions, methods and uses including same14 Nov 2024US 2024/0376363 A1Honeywell International Inc.
- Compound of 3,3,3',3'-tetramethyl-1,1'-spirobiindane-based phosphine ligand, and preparation method thereof3 Jun 2021US 2021/0163514 A1Zhejiang University
- Halogenated heteroalkenyl- and heteroalkyl-functionalized organic compounds and methods for preparing such compounds10 Sep 2020US 2020/0283351 A1Arkema Inc.
- Difluorinated compounds as depigmenting or lightening agents24 Oct 2019US 2019/0322608 A1Tfchem
- Liquid crystal panel, switchable mirror panel and switchable mirror display18 Jul 2019US 2019/0219856 A1Sharp Kabushiki Kaisha
Most cited
By later US patents
- Reactive compounds containing perfluorocyclobutane rings72US 5,021,602 AThe Dow Chemical Company · 1991
- Tri-substituted phenyl derivatives and their use in pharmaceutical compositions and methods of treatment69US 5,491,147 ACelltech Limited · 1996
- Styryl derivatives as anti-inflammatory agents45US 5,580,888 ACelltech Therapeutics Limited · 1996
- Reactive compounds containing perfluorocyclobutane rings27US 5,210,265 AThe Dow Chemical Company · 1993
- Process of producing 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivatives19US 5,202,447 AToray Industries, Inc. · 1993