C08F 4/40
Redox systems
C08F4/40 (Redox systems) appears on 235 US grants and 263 published applications in this corpus.
Search patents in C08F- Granted patents
- 235
- Published applications
- 263
- Assignees
- 171
- Inventors
- 804
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 8 |
| 2003 | 9 | 2 |
| 2004 | 3 | 8 |
| 2005 | 4 | 6 |
| 2006 | 4 | 7 |
| 2007 | 2 | 8 |
| 2008 | 0 | 11 |
| 2009 | 4 | 12 |
| 2010 | 5 | 10 |
| 2011 | 6 | 23 |
| 2012 | 10 | 8 |
| 2013 | 14 | 5 |
| 2014 | 7 | 8 |
| 2015 | 9 | 7 |
| 2016 | 7 | 12 |
| 2017 | 9 | 7 |
| 2018 | 7 | 12 |
| 2019 | 8 | 11 |
| 2020 | 13 | 17 |
| 2021 | 12 | 13 |
| 2022 | 8 | 25 |
| 2023 | 4 | 17 |
| 2024 | 14 | 11 |
| 2025 | 13 | 4 |
| 2026 | 7 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing fluoroelastomers14 Jul 2026US 12,679,906 B2SYENSQO SPECIALTY POLYMERS ITALY S.p.A.
- Waterborne coating composition2 Jun 2026US 12,644,008 B2Allnex Netherlands B.V.
- Emulsion polymer and process for preparing the same12 May 2026US 12,624,139 B2Dow Global Technologies LLC
- Method for producing fluoropolymer, polytetrafluoroethylene composition, and polytetrafluoroethylene powder28 Apr 2026US 12,612,477 B2Daikin Industries, Ltd.
- Method for producing fluoropolymer24 Mar 2026US 12,583,947 B2Daikin Industries, Ltd.
- Method for manufacturing fluoroelastomers1 Oct 2026US 2026/0297220 A1SYENSQO SPECIALTY POLYMERS ITALY S.p.A.
- Method for producing fluoropolymer, polytetrafluoroethylene composition, and polytetrafluoroethylene powder16 Jul 2026US 2026/0201088 A1Daikin Industries, Ltd.
- Adhesive Composition with Retarding Additive4 Jun 2026US 2026/0152675 A1
- 2-Component Dental Materials Based On Crosslinked Polymeric Particles Bearing Acylthiourea Groups14 May 2026US 2026/0132235 A1
- Microbe resistant styrenic latex composition9 Apr 2026US 2026/0098113 A1Rohm and Haas Company
Most cited
By later US patents
- Processes based on atom (or group) transfer radical polymerization and novel (co) polymers having useful structures and properties295US 5,807,937 ACarnegie Mellon University · 1998
- (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization287US 5,763,548 ACarnegie Mellon University · 1998
- Preparation of novel homo- and copolymers using atom transfer radical polymerization287US 5,789,487 ACarnegie Mellon University · 1998
- Preparation of novel homo- and copolymers using atom transfer radical polymerization183US 5,945,491 ACarnegie Mellon University · 1999
- Atom or group transfer radical polymerization117US 6,512,060 B1Carnegie Mellon University · 2003