C08C 19/06
Epoxidation
C08C19/06 (Epoxidation) appears on 137 US grants and 161 published applications in this corpus.
Search patents in C08C- Granted patents
- 137
- Published applications
- 161
- Assignees
- 80
- Inventors
- 370
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 4 |
| 2004 | 3 | 4 |
| 2005 | 3 | 5 |
| 2006 | 3 | 9 |
| 2007 | 3 | 9 |
| 2008 | 6 | 10 |
| 2009 | 1 | 9 |
| 2010 | 7 | 18 |
| 2011 | 5 | 4 |
| 2012 | 7 | 9 |
| 2013 | 5 | 6 |
| 2014 | 9 | 9 |
| 2015 | 8 | 7 |
| 2016 | 2 | 2 |
| 2017 | 6 | 3 |
| 2018 | 1 | 8 |
| 2019 | 6 | 7 |
| 2020 | 8 | 3 |
| 2021 | 3 | 10 |
| 2022 | 3 | 13 |
| 2023 | 7 | 2 |
| 2024 | 9 | 4 |
| 2025 | 5 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Defoamer composition based on organofunctionally modified polybutadienes11 Nov 2025US 12,466,906 B2Evonik Operations GmbH
- Curative and method1 Jul 2025US 12,344,706 B2Natural Fiber Welding, Inc.
- Fluororubber composition containing epoxidized polybutadiene25 Mar 2025US 12,258,466 B2Nippon Soda Co., Ltd.
- Curative11 Mar 2025US 12,247,098 B2Natural Fiber Welding, Inc.
- Modified diene-containing (co)polymer, method for preparing thereof and use as a flame retardant21 Jan 2025US 12,203,025 B2Public Joint Stock Company "Sibur Holding"
- 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.
- Silane-modified copolymer, method for producing same, and composition containing same7 Aug 2025US 2025/0250365 A1Shin-Etsu Chemical Co., Ltd.
- Block copolymer composition and anion exchange membranes made therefrom19 Jun 2025US 2025/0197627 A1Notark Corporation
- Curative20 Mar 2025US 2025/0092189 A1Natural Fiber Welding, Inc.
- Curative14 Nov 2024US 2024/0376259 A1Natural Fiber Welding, Inc.
Most cited
By later US patents
- Randomly epoxidized small star polymers52US 5,247,026 AShell Oil Company · 1993
- Epoxidized acetylene-conjugated diene random copolymer and the curable composition comprising the same45US 3,970,608 ABridgestone Tire Company Limited · 1976
- Rubber composition and pneumatic tire using the same28US 7,371,791 B2Sumitomo Rubber Industries, Ltd. · 2008
- Polymer epoxidation process26US 4,131,725 APhillips Petroleum Company · 1978
- Sulfur or peroxy cured epoxidized diene rubbers25US 4,341,672 APhillips Petroleum Company · 1982