C08F 8/20
Halogenation
C08F8/20 (Halogenation) appears on 614 US grants and 435 published applications in this corpus.
Search patents in C08F- Granted patents
- 614
- Published applications
- 435
- Assignees
- 254
- Inventors
- 1,240
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 11 | 0 |
| 1978 | 13 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 8 | 0 |
| 1982 | 9 | 0 |
| 1983 | 13 | 0 |
| 1984 | 13 | 0 |
| 1985 | 12 | 0 |
| 1986 | 13 | 0 |
| 1987 | 22 | 0 |
| 1988 | 16 | 0 |
| 1989 | 8 | 0 |
| 1990 | 13 | 0 |
| 1991 | 11 | 0 |
| 1992 | 17 | 0 |
| 1993 | 16 | 0 |
| 1994 | 13 | 0 |
| 1995 | 15 | 0 |
| 1996 | 10 | 0 |
| 1997 | 17 | 0 |
| 1998 | 12 | 0 |
| 1999 | 12 | 0 |
| 2000 | 11 | 0 |
| 2001 | 17 | 2 |
| 2002 | 12 | 10 |
| 2003 | 12 | 8 |
| 2004 | 4 | 13 |
| 2005 | 5 | 9 |
| 2006 | 6 | 12 |
| 2007 | 10 | 20 |
| 2008 | 9 | 13 |
| 2009 | 8 | 15 |
| 2010 | 11 | 17 |
| 2011 | 9 | 17 |
| 2012 | 15 | 12 |
| 2013 | 14 | 20 |
| 2014 | 12 | 14 |
| 2015 | 10 | 15 |
| 2016 | 18 | 13 |
| 2017 | 16 | 19 |
| 2018 | 10 | 20 |
| 2019 | 11 | 11 |
| 2020 | 15 | 17 |
| 2021 | 7 | 21 |
| 2022 | 11 | 27 |
| 2023 | 14 | 69 |
| 2024 | 18 | 14 |
| 2025 | 19 | 21 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Composition, stretched body and method of manufacturing thereof2 Jun 2026US 12,643,964 B2Daikin Industries, Ltd.
- Injection molded article, lining tube and lining valve2 Jun 2026US 12,644,554 B2Daikin Industries, Ltd.
- Highly flame-retardant UTP cable26 May 2026US 12,640,285 B2Ls Cable & System Ltd.
- Polyethylene and its chlorinated polyethylene28 Apr 2026US 12,612,473 B2LG Chem.Ltd.
- Expandable styrene polymers comprising polymeric brominated flame-retardant21 Apr 2026US 12,606,683 B2BASF SE
- Curable fluoropolymer compositions comprising an ammonium hydroxybenzoate catalyst and a bis phthalonitrile-containing compound and cured articles therefrom10 Sep 2026US 2026/0265419 A13M Innovative Properties Company
- Bottle-brush architecture fluorinated lubricants10 Sep 2026US 2026/0268934 A1Western Digital Technologies, Inc.
- Methods of Forming Halobutyl Elastomers27 Aug 2026US 2026/0250431 A1
- 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
- Method of producing fluorine-containing polymer, aqueous dispersion, particle, and composition11 Jun 2026US 2026/0159681 A1AGC Inc.
Most cited
By later US patents
- Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation764US 4,234,435 AThe Lubrizol Corporation · 1980
- Para-alkylstyrene/isoolefin copolymers and functionalized copolymers thereof188US 5,162,445 AExxon Chemical Patents Inc. · 1992
- Stable tetrafluoroethylene copolymers177US 4,743,658 AE. I. Du Pont de Nemours and Company · 1988
- Glow discharge process for producing implantable devices174US 4,632,842 AAtrium Medical Corporation · 1986
- Method of making an electret article by transferring fluorine to the article from a gaseous phase92US 6,397,458 B13M Innovative Properties Company · 2002