C07C 45/30
With halogen containing compounds
Official title: with halogen containing compounds, e.g. hypohalogenation
C07C45/30 (With halogen containing compounds) appears on 435 US grants and 165 published applications in this corpus.
Search patents in C07C- Granted patents
- 435
- Published applications
- 165
- Assignees
- 232
- Inventors
- 928
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 18 | 0 |
| 1981 | 13 | 0 |
| 1982 | 7 | 0 |
| 1983 | 6 | 0 |
| 1984 | 18 | 0 |
| 1985 | 10 | 0 |
| 1986 | 19 | 0 |
| 1987 | 11 | 0 |
| 1988 | 15 | 0 |
| 1989 | 19 | 0 |
| 1990 | 15 | 0 |
| 1991 | 19 | 0 |
| 1992 | 25 | 0 |
| 1993 | 11 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 12 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 5 | 0 |
| 2000 | 13 | 0 |
| 2001 | 9 | 1 |
| 2002 | 8 | 8 |
| 2003 | 12 | 16 |
| 2004 | 7 | 19 |
| 2005 | 6 | 12 |
| 2006 | 5 | 13 |
| 2007 | 8 | 11 |
| 2008 | 8 | 7 |
| 2009 | 10 | 9 |
| 2010 | 7 | 7 |
| 2011 | 6 | 6 |
| 2012 | 6 | 7 |
| 2013 | 5 | 12 |
| 2014 | 9 | 8 |
| 2015 | 10 | 2 |
| 2016 | 1 | 3 |
| 2017 | 2 | 3 |
| 2018 | 3 | 2 |
| 2019 | 4 | 6 |
| 2020 | 3 | 3 |
| 2021 | 3 | 4 |
| 2022 | 0 | 2 |
| 2023 | 4 | 0 |
| 2024 | 1 | 2 |
| 2025 | 3 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Lipid compound and use thereof in delivery of nucleic acid30 Dec 2025US 12,508,225 B2Beijing Tricisionbio Therapeutics Inc.
- Light induced catalytic C—H oxygenation of alkanes22 Apr 2025US 12,281,062 B2Ariel Scientific Innovations Ltd.
- Metal organic interactions at hydrothermal conditions7 Jan 2025US 12,187,670 B2Arizona Board of Regents on behalf of Arizona State University
- High density polymers based on norbornadiene19 Mar 2024US 11,932,724 B1The United States of America as represented by the Secretary of the Navy
- Method for producing oxidation reaction product of hydrocarbon or derivative thereof28 Nov 2023US 11,827,578 B2Osaka University
- Metal organic interactions at hydrothermal conditions12 Jun 2025US 2025/0188008 A1
- Novel dealkoxyphenylation reaction13 Mar 2025US 2025/0084118 A1Daiichi Sankyo Company, Limited
- Phenanthrene-based compound having high refractive index and preparation method therefor26 Sep 2024US 2024/0317664 A1Research & Business Foundation Sungkyunkwan University
- Lipid compound and use thereof in delivery of nucleic acid1 Aug 2024US 2024/0252434 A1Beijing Tricisionbio Therapeutics Inc.
- Light induced catalytic c-h oxygenation of alkanes17 Nov 2022US 2022/0363621 A1Ariel Scientific Innovations Ltd.
Most cited
By later US patents
- Phenethanolamine derivatives172US 4,992,474 AGlaxo Group Limited · 1991
- Bicyclic naphthalenic derivatives, a process for preparing the same and human or veterinary medicines and cosmetic compositions containing said derivatives142US 4,826,969 ACentre International de Recherches Dermatologiques (C.I.R.D.) · 1989
- Phase transfer catalysis of heterogeneous reactions by quaternary salts123US 3,992,432 AContinental Oil Company · 1976
- 3-Hydroxybutyric acid polymers114US 4,427,614 AImperial Chemical Industries PLC · 1984
- Diagnosis, evaluation and treatment of coronary artery disease by exercise simulation using closed loop drug delivery of an exercise simulating agent beta agonist104US 5,460,605 AGensia, Inc. · 1995