C08F 8/08
Epoxidation
C08F8/08 (Epoxidation) appears on 136 US grants and 83 published applications in this corpus.
Search patents in C08F- Granted patents
- 136
- Published applications
- 83
- Assignees
- 97
- Inventors
- 336
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 8 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 4 |
| 2003 | 4 | 5 |
| 2004 | 1 | 2 |
| 2005 | 2 | 3 |
| 2006 | 1 | 4 |
| 2007 | 0 | 3 |
| 2008 | 4 | 10 |
| 2009 | 3 | 2 |
| 2010 | 7 | 4 |
| 2011 | 3 | 1 |
| 2012 | 2 | 3 |
| 2013 | 3 | 3 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 4 | 3 |
| 2017 | 3 | 1 |
| 2018 | 0 | 5 |
| 2019 | 2 | 5 |
| 2020 | 4 | 3 |
| 2021 | 3 | 7 |
| 2022 | 2 | 3 |
| 2023 | 3 | 0 |
| 2024 | 3 | 3 |
| 2025 | 1 | 6 |
By publication year. Applications have been published since 2001.
Recent patents
- Diverting agent and method of filling fracture in well using same9 Sep 2025US 12,410,363 B2Mitsubishi Chemical Corporation
- Pneumatic tire comprising a rubber composition based on epoxidized polyisoprene and a thermoplastic polyurethane22 Oct 2024US 12,122,187 B2Compagnie Generale Des Etablissements Michelin
- Polyester-polyether-modified polybutadienes and processes for preparation thereof1 Oct 2024US 12,104,003 B2Evonik Operations GmbH
- Methods of making anion exchange membrane via simultaneous post-functionalization and crosslinking of epoxidized SBS21 May 2024US 11,987,681 B2Rensselaer Polytechnic Institute
- Aliphatic epoxy-terminated polysulfide polymer26 Dec 2023US 11,851,531 B2Nouryon Chemicals International B. V.
- Polyisobutylene Epoxide, its Preparation and Use18 Dec 2025US 2025/0382395 A1TPC Group LLC
- Binder including copolymer, negative electrode for secondary battery including same binder, and secondary battery including same negative electrode11 Dec 2025US 2025/0379234 A1Hansol Chemical Co., Ltd.
- Block copolymer composition and applications thereof27 Nov 2025US 2025/0361351 A1Notark Corporation
- Thermoplastic polymer compositions26 Jun 2025US 2025/0206947 A1Kraton Corporation
- Block copolymer composition and anion exchange membranes made therefrom19 Jun 2025US 2025/0197627 A1Notark Corporation
Most cited
By later US patents
- Vulcanizable liquid compositions71US 5,149,895 AMobil Oil Corporation · 1992
- Epoxidized viscous conjugated diene block copolymers69US 5,229,464 AShell Oil Company · 1993
- Reactive, low molecular weight, viscous poly(1-olefins) and copoly(1-olefins) and their method of manufacture68US 5,688,887 AAmoco Corporation · 1997
- Chemically joined, phase separated self-cured hydrophilic thermoplastic graft copolymers and their preparation64US 4,085,168 ACPC International Inc. · 1978
- Reactive, low molecular weight, viscous poly(1-olefins) and copoly(1-olefins) and their method of manufacture62US 6,043,401 ABP Amoco Corporation · 2000