C08J 11/20
By treatment with hydrocarbons or halogenated hydrocarbons
Official title: by treatment with hydrocarbons or halogenated hydrocarbons
C08J11/20 (By treatment with hydrocarbons or halogenated hydrocarbons) appears on 41 US grants and 66 published applications in this corpus.
Search patents in C08J- Granted patents
- 41
- Published applications
- 66
- Assignees
- 52
- Inventors
- 186
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 3 |
| 2014 | 3 | 1 |
| 2015 | 2 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 1 | 3 |
| 2020 | 2 | 4 |
| 2021 | 3 | 4 |
| 2022 | 2 | 4 |
| 2023 | 3 | 5 |
| 2024 | 1 | 10 |
| 2025 | 2 | 11 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for stable blend of waste plastic with petroleum feed for feeding to oil refinery units and process of preparing same21 Jul 2026US 12,686,752 B2Chevron U.S.A.Inc.
- Circular economy for plastic waste to polypropylene via refinery FCC unit16 Jun 2026US 12,655,077 B2Chevron U.S.A.Inc.
- Woven fiber structure maintenance during thermoplastic polymer dissolution28 Apr 2026US 12,612,504 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Feedstock purification of polyester waste for recycling processes29 Jul 2025US 12,371,546 B2Taclov, LLC
- Feedstock engineering of polyester waste for recycling processes1 Jul 2025US 12,344,715 B2Taclov, LLC
- Method for the extraction and transformation, by alcoholysis and hydrolysis, of phthalates contained in pvc plastics9 Jul 2026US 2026/0193435 A1Ifp Energies Nouvelles
- Processes for recovering dialkyl terephthalates from polyester compositions11 Jun 2026US 2026/0159471 A1Eastman Chemical Company
- Processes for recovering dialkyl terephthalates from polyester compositions4 Jun 2026US 2026/0152618 A1Eastman Chemical Company
- Processes for recovering dialkyl terephthalates from polyester compositions12 Mar 2026US 2026/0070868 A1Eastman Chemical Company
- Processes for recovering dialkyl terephthalates from tetramethyl cyclobutanediol (tmcd)-containing polymers12 Mar 2026US 2026/0071047 A1Eastman Chemical Company
Most cited
By later US patents
- Treatment of rubber to form bituminous compositions34US 5,719,215 APolyphalt L.L.C. · 1998
- Process for reclaiming elastomeric waste27US 5,362,759 A1994
- Pitch and asphalt compositions26US 4,211,576 AMobil Oil Corporation · 1980
- Bituminous compositions prepared with process treated vulcanized rubbers16US 5,959,007 APolyphalt L.L.C. · 1999
- Method of reclaiming scrap vulcanized rubber and the soluble reclaimed rubber thus produced13US 4,052,344 AThe Firestone Tire & Rubber Company · 1977