C08J 2309/00
Working-up: characterised by the use of homopolymers or copolymers of conjugated diene
Official title: Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
C08J2309/00 (Working-up: characterised by the use of homopolymers or copolymers of conjugated diene) appears on 630 US grants and 955 published applications in this corpus.
Search patents in C08J- Granted patents
- 630
- Published applications
- 955
- Assignees
- 421
- Inventors
- 2,100
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 4 |
| 2002 | 4 | 5 |
| 2003 | 3 | 9 |
| 2004 | 8 | 10 |
| 2005 | 1 | 8 |
| 2006 | 4 | 7 |
| 2007 | 1 | 5 |
| 2008 | 0 | 6 |
| 2009 | 3 | 16 |
| 2010 | 5 | 19 |
| 2011 | 7 | 18 |
| 2012 | 11 | 22 |
| 2013 | 8 | 29 |
| 2014 | 16 | 29 |
| 2015 | 17 | 44 |
| 2016 | 34 | 72 |
| 2017 | 41 | 80 |
| 2018 | 46 | 83 |
| 2019 | 58 | 89 |
| 2020 | 66 | 67 |
| 2021 | 41 | 65 |
| 2022 | 35 | 61 |
| 2023 | 38 | 45 |
| 2024 | 49 | 77 |
| 2025 | 48 | 50 |
| 2026 | 20 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Emulsion composition and method for producing same6 Oct 2026US 12,753,295 B2Kuraray Co., Ltd.
- Curable film composition, curable film, and cured product thereof22 Sep 2026US 12,742,059 B2Thintronics, Inc.
- Method for producing modified conjugated diene polymer latex15 Sep 2026US 12,734,733 B2Zeon Corporation
- Resin composition, insulating resin film and use thereof1 Sep 2026US 12,723,137 B2Shengyi Technology Co., Ltd.
- Mixed ionic electronic conductors: devices, systems and methods of use25 Aug 2026US 12,714,849 B2Battelle Memorial Institute
- Methods for producing rubber compositions and articles thereof1 Oct 2026US 2026/0297269 A1The Goodyear Tire & Rubber Company
- Tyre for vehicle wheel with superior wear resistance and grip1 Oct 2026US 2026/0297303 A1Pirelli Tyre S. P. A.
- Conductive additive to silica-filled rubber composition and method of its production24 Sep 2026US 2026/0286091 A1Mcd Technologies S.A.R.I.
- Rubber compositions and articles thereof24 Sep 2026US 2026/0286106 A1The Goodyear Tire & Rubber Company
- Modified olefinic copolymer, resin composition, laminated sheet, prepreg, cured article, substrate with cured article, and electronic apparatus13 Aug 2026US 2026/0234315 A1artience Co., Ltd.
Most cited
By later US patents
- Copolymer rubber composition with silica filler, tires having a base of said composition and method of preparing same283US 5,227,425 ACompagnie Generale des Etablissements Michelin - Michelin & Cie · 1993
- Article of footwear with lightweight sole assembly126US 7,941,938 B2NIKE, Inc. · 2011
- Method of making medical glove93US 4,143,109 AArbrook, Inc. · 1979
- Solid golf ball86US 5,096,201 ABridgestone Corporation · 1992
- Water absorbent latex polymer foams70US 4,990,541 AHoechst Celanese Corporation · 1991