C08J 9/141
Hydrocarbons
Official title: {Hydrocarbons}
C08J9/141 (Hydrocarbons) appears on 693 US grants and 940 published applications in this corpus.
Search patents in C08J- Granted patents
- 693
- Published applications
- 940
- Assignees
- 367
- Inventors
- 2,082
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 12 | 0 |
| 1993 | 10 | 0 |
| 1994 | 5 | 0 |
| 1995 | 11 | 0 |
| 1996 | 11 | 0 |
| 1997 | 14 | 0 |
| 1998 | 10 | 0 |
| 1999 | 14 | 0 |
| 2000 | 15 | 0 |
| 2001 | 21 | 4 |
| 2002 | 18 | 18 |
| 2003 | 17 | 15 |
| 2004 | 8 | 9 |
| 2005 | 4 | 3 |
| 2006 | 1 | 13 |
| 2007 | 5 | 6 |
| 2008 | 2 | 5 |
| 2009 | 2 | 14 |
| 2010 | 1 | 16 |
| 2011 | 8 | 30 |
| 2012 | 8 | 35 |
| 2013 | 15 | 29 |
| 2014 | 16 | 39 |
| 2015 | 26 | 58 |
| 2016 | 32 | 61 |
| 2017 | 33 | 51 |
| 2018 | 44 | 68 |
| 2019 | 26 | 63 |
| 2020 | 41 | 57 |
| 2021 | 31 | 59 |
| 2022 | 38 | 82 |
| 2023 | 25 | 77 |
| 2024 | 42 | 64 |
| 2025 | 30 | 30 |
| 2026 | 32 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Biodegradable compositions and articles made from cellulose acetate29 Sep 2026US 12,747,333 B2Eastman Chemical Company
- Polyol premixes, thermally insulating rigid polyurethane foams and methods for their production22 Sep 2026US 12,742,034 B2Covestro LLC
- Process for producing isocyanate-based foam construction boards8 Sep 2026US 12,729,278 B2Amrize Technology Switzerland LLC
- Method for the production of cellular plastic particles25 Aug 2026US 12,715,162 B2FOX Velution GmbH
- Method for the production of cellular plastic particles25 Aug 2026US 12,715,163 B2FOX Velution GmbH
- Cyclic poly(hydroxy-urethane) foams in wall and roofing insulation1 Oct 2026US 2026/0297257 A1Johns Manville
- Foamable composite resin particles, method of producing the same, foamed particles, method of producing the same, foamed molded article, and automobile member1 Oct 2026US 2026/0297316 A1Sekisui Kasei Co., Ltd.
- Production of flame-retardent polyurethane foam10 Sep 2026US 2026/0265440 A1Evonik Operations GmbH
- Imide-containing polyester polyols and intumescent rigid foams10 Sep 2026US 2026/0265445 A1Stepan Company
- Polypropylene composition for preparing a foam and a foam comprising the same3 Sep 2026US 2026/0258235 A1
Most cited
By later US patents
- Fibrillated polymer compositions and methods of their manufacture118US 10,400,080 B2Sabic Global Technologies B.V. · 2019
- Expandable functional TFE copolymer fine powder, the expandable functional products obtained therefrom and reaction of the expanded products106US 9,139,669 B2W. L. Gore & Associates, Inc. · 2015
- Polypropylene foam sheets102US 5,116,881 AJames River Corporation of Virginia · 1992
- Foamable epoxy resin composition95US 5,274,006 ANippon Zeon Co., Ltd. · 1993
- Polypropylene foam sheets88US 5,180,751 AJames River Corporation of Virginia · 1993