C07C 19/01
Containing chlorine
Official title: containing chlorine
C07C19/01 (Containing chlorine) appears on 143 US grants and 131 published applications in this corpus.
Search patents in C07C- Granted patents
- 143
- Published applications
- 131
- Assignees
- 66
- Inventors
- 246
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 2 | 3 |
| 2007 | 3 | 0 |
| 2008 | 0 | 8 |
| 2009 | 0 | 7 |
| 2010 | 4 | 3 |
| 2011 | 6 | 3 |
| 2012 | 2 | 1 |
| 2013 | 4 | 4 |
| 2014 | 5 | 9 |
| 2015 | 8 | 7 |
| 2016 | 2 | 7 |
| 2017 | 11 | 12 |
| 2018 | 6 | 19 |
| 2019 | 18 | 12 |
| 2020 | 11 | 7 |
| 2021 | 10 | 11 |
| 2022 | 5 | 1 |
| 2023 | 2 | 3 |
| 2024 | 2 | 7 |
| 2025 | 4 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for the production of chlorinated hydrocarbons7 Oct 2025US 12,435,019 B2Occidental Chemical Corporation
- Chlor-alkali and carbon monoxide electrolyzer integration1 Apr 2025US 12,264,402 B2Dioxycle
- Azeotropic or azeotropic-like composition comprising 2-chloro-1,1-difluoroethane4 Feb 2025US 12,215,270 B2Daikin Industries, Ltd.
- Chlor-alkali and carbon monoxide electrolyzer integration28 Jan 2025US 12,209,322 B2Dioxycle
- Photochlorination of chloroform to carbon tetrachloride6 Aug 2024US 12,054,444 B2Occidental Chemical Corporation
- Composition16 Apr 2026US 2026/0103554 A1Kuraray Co., Ltd.
- 13c-labelled chlorinated paraffins and their preparation12 Jun 2025US 2025/0188006 A1
- Compound, composition, surface treatment agent, method of producing article, and article23 Jan 2025US 2025/0026958 A1AGC Inc.
- Film quality improver, method of forming thin film using film quality improver, and semiconductor substrate fabricated using method2 Jan 2025US 2025/0003067 A1
- Chlor-alkali and Carbon Monoxide Electrolyzer Integration26 Dec 2024US 2024/0425995 A1Dioxycle
Most cited
By later US patents
- Methods of making chlorinated hydrocarbons60US 8,115,038 B2Occidental Chemical Corporation · 2012
- High temperature superconducting structures and methods for high Q, reduced intermodulation resonators and filters59US 6,026,311 ASuperconductor Technologies, Inc. · 2000
- Methyl alcohol process49US 4,990,696 A1991
- Method for producing 1,2-dichloroethane by means of direct chlorination46US 7,671,244 B2Uhde GmbH · 2010
- Process for the chlorination of ethane41US 5,097,083 A1992