C07C 17/02
To unsaturated hydrocarbons
Official title: to unsaturated hydrocarbons
C07C17/02 (To unsaturated hydrocarbons) appears on 162 US grants and 128 published applications in this corpus.
Search patents in C07C- Granted patents
- 162
- Published applications
- 128
- Assignees
- 108
- Inventors
- 374
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 8 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 6 |
| 2004 | 4 | 7 |
| 2005 | 5 | 3 |
| 2006 | 3 | 0 |
| 2007 | 3 | 3 |
| 2008 | 1 | 8 |
| 2009 | 2 | 9 |
| 2010 | 7 | 8 |
| 2011 | 8 | 5 |
| 2012 | 2 | 3 |
| 2013 | 2 | 5 |
| 2014 | 5 | 3 |
| 2015 | 5 | 10 |
| 2016 | 4 | 10 |
| 2017 | 4 | 4 |
| 2018 | 5 | 8 |
| 2019 | 4 | 9 |
| 2020 | 7 | 4 |
| 2021 | 3 | 7 |
| 2022 | 4 | 3 |
| 2023 | 1 | 1 |
| 2024 | 3 | 4 |
| 2025 | 5 | 3 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Iron salt catalyst regeneration20 May 2025US 12,304,878 B2
- Chlor-alkali and carbon monoxide electrolyzer integration1 Apr 2025US 12,264,402 B2Dioxycle
- Crystalline, two dimensional polymers and a process for the preparation thereof4 Feb 2025US 12,215,197 B2Council of Scientific and Industrial Research
- Chlor-alkali and carbon monoxide electrolyzer integration28 Jan 2025US 12,209,322 B2Dioxycle
- Brominated flame retardant and its application in polyurethane foams7 Jan 2025US 12,187,841 B2Albemarle Corporation
- Efficient oxidative chlorination and bromination method of olefins with selectfluor and tbax (cl, br)18 Jun 2026US 2026/0167592 A1TatüRk üNiversitesi Fikri MüLkiyet Haklari KoordinatöRlüGü DöNer Sermaye Isletmesi
- Oxychlorination process18 Jun 2026US 2026/0167593 A1
- Method for producing chlorofluorobutane (cfb)26 Feb 2026US 2026/0055039 A1Kanto Denka Kogyo Co., Ltd.
- Thermal coupling of a plant for preparing 1,2-dichloroethane to a plant for thermal desalination (of sea water)12 Jun 2025US 2025/0188005 A1thyssenkrupp AG
- 13c-labelled chlorinated paraffins and their preparation12 Jun 2025US 2025/0188006 A1
Most cited
By later US patents
- Liquid phase fluorination77US 5,093,432 AExfluor Research Corporation · 1992
- Method of producing ethylene (di)chloride (EDC)49US 6,841,708 B1Uhde GmbH · 2005
- Methods for converting lower alkanes and alkanes to alcohols and diols48US 5,998,679 AJLM Technology, Ltd. · 1999
- Method and device for producing 1,2-dichlorethane by means of direct chlorination46US 7,579,509 B2Uhde GmbH · 2009
- Method for producing 1,2-dichloroethane by means of direct chlorination46US 7,671,244 B2Uhde GmbH · 2010