C08C 19/04
Oxidation
C08C19/04 (Oxidation) appears on 192 US grants and 214 published applications in this corpus.
Search patents in C08C- Granted patents
- 192
- Published applications
- 214
- Assignees
- 117
- Inventors
- 550
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 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 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 4 |
| 2004 | 3 | 5 |
| 2005 | 3 | 5 |
| 2006 | 4 | 11 |
| 2007 | 3 | 9 |
| 2008 | 8 | 10 |
| 2009 | 1 | 10 |
| 2010 | 7 | 21 |
| 2011 | 5 | 4 |
| 2012 | 8 | 11 |
| 2013 | 6 | 9 |
| 2014 | 10 | 11 |
| 2015 | 9 | 11 |
| 2016 | 5 | 4 |
| 2017 | 10 | 4 |
| 2018 | 2 | 14 |
| 2019 | 9 | 12 |
| 2020 | 11 | 8 |
| 2021 | 7 | 14 |
| 2022 | 5 | 18 |
| 2023 | 12 | 6 |
| 2024 | 13 | 5 |
| 2025 | 5 | 6 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for preparing hydroxy-functionalized polybutadiene25 Aug 2026US 12,715,939 B2Evonik Operations GmbH
- Terminally modified diene-based polymer and method for producing the same21 Apr 2026US 12,606,642 B2Toyo Tire Corporation
- 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.
- 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
- Functionalized polymers8 May 2025US 2025/0145741 A1Arlanxeo Deutschland GmbH
- Curative20 Mar 2025US 2025/0092189 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