C08F 8/38
Sulfohalogenation
C08F8/38 (Sulfohalogenation) appears on 37 US grants and 19 published applications in this corpus.
Search patents in C08F- Granted patents
- 37
- Published applications
- 19
- Assignees
- 30
- Inventors
- 85
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 0 | 3 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 4 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Chlorosulfonated polypropylene carbonate, and production method and use thereof6 Oct 2026US 12,753,278 B2Changchun Institute of Applied Chemistry Chinese Academy of Sciences
- Quantum dots, display apparatus including the same, and method for manufacturing the display apparatus16 Dec 2025US 12,501,763 B2Korea University Research and Business Foundation
- Resin composition for forming phase-separated structure, method for producing structure including phase-separated structure, and block copolymer18 Oct 2022US 11,472,956 B2Tokyo Institute of Technology
- Method for preparing modified conjugated diene-based polymer30 Nov 2021US 11,186,661 B2LG Chem, Ltd.
- Ligands for removal of liquid phase cations and methods for same15 Sep 2020US 10,773,253 B2San Jose State University Research Foundation
- Proton exchange membrane based on pvdf in the form of cryocrushed granules9 Jul 2026US 2026/0196545 A1Arkema France
- Reagents and methods for aliphatic carbon-hydrogen bond functionalization10 Oct 2024US 2024/0336711 A1The University of North Carolina at Chapel Hill
- Chlorosulfonated polypropylene carbonate, and production method and use thereof27 Jun 2024US 2024/0209147 A1Changchun Institute of Applied Chemistry Chinese Academy of Sciences
- Quantum dots, display apparatus including the same, and method for manufacturing the display apparatus4 Apr 2024US 2024/0114709 A1Korea University Research and Business Foundation
- Inorganic solid electrolyte-containing composition, sheet for all-solid state secondary battery, and all-solid state secondary battery, and manufacturing methods for sheet for all-solid state secondary battery and all-solid state secondary battery9 Jun 2022US 2022/0181680 A1FUJIFILM Corporation
Most cited
By later US patents
- Chlorinated and chlorosulfonated elastic substantially linear olefin polymers30US 5,565,521 AThe Dow Chemical Company · 1996
- Surface-functionalized biocidal polymers28US 5,104,649 AMonsanto Company · 1992
- Method for making bisphenol catalysts27US 4,455,409 AGeneral Electric Company · 1984
- Chlorinated polyethylene elastomers19US 4,591,621 AE. I. Du Pont de Nemours and Company · 1986
- High molecular weight aliphatic hydrocarbon sulfonic acids, sulfonyl chlorides and sulfonamides13US 3,941,834 AThe Standard Oil Company · 1976