C08F 299/0442
Catalysts
Official title: {Catalysts}
C08F299/0442 (Catalysts) appears on 155 US grants and 27 published applications in this corpus.
Search patents in C08F- Granted patents
- 155
- Published applications
- 27
- Assignees
- 76
- Inventors
- 226
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 15 | 0 |
| 1978 | 13 | 0 |
| 1979 | 9 | 0 |
| 1980 | 4 | 0 |
| 1981 | 14 | 0 |
| 1982 | 11 | 0 |
| 1983 | 11 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 0 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 1 |
| 2003 | 3 | 4 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 4 |
| 2016 | 5 | 1 |
| 2017 | 1 | 4 |
| 2018 | 3 | 1 |
| 2019 | 2 | 1 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Biodegradable, antioxidant, thermally responsive injectable hydrogel and uses therefor10 Feb 2026US 12,544,398 B2University of Pittsburgh—Of the Commonwealth System of Higher Education
- Biodegradable, antioxidant, thermally responsive injectable hydrogel and uses therefor28 Feb 2023US 11,590,162 B2University of Pittsburgh—Of the Commonwealth System of Higher Education
- Modified heterophasic polyolefin composition15 Feb 2022US 11,248,114 B2Milliken & Company
- High functionality polyesters and coatings comprising the same22 Oct 2019US 10,450,398 B2PPG Industries Ohio, Inc.
- Modified heterophasic polyolefin composition3 Sep 2019US 10,400,096 B2Milliken & Company
- Low colour cure sytem26 Mar 2026US 2026/0085149 A1Nouryon Chemicals International B. V.
- Biodegradable, Antioxidant, Thermally Responsive Injectable Hydrogel and Uses Therefor18 May 2023US 2023/0149442 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
- Modified Heterophasic Polyolefin Composition19 May 2022US 2022/0153974 A1Milliken & Company
- Modified heterophasic polyolefin composition25 Jun 2020US 2020/0199339 A1Milliken & Company
- High Functionality Polyesters And Coatings Comprising The Same9 Jan 2020US 2020/0010601 A1PPG Industries Ohio, Inc.
Most cited
By later US patents
- One-component hardenable substances stable to storage and activatable by mechanical and/or physical forces and method of producing, activating and applying same72US 4,362,566 A1982
- Novel catalyst for curing polyester resins and method for determining the degree of cure in polyester and epoxy resin systems58US 4,164,492 AAlco Standard Corporation · 1979
- Preparation of hydrocarbon-soluble transition metal salts of organic carboxylic acids48US 4,824,611 AMooney Chemicals, Inc. · 1989
- Artificial stone compositions, process of producing the same, and apparatus employed in the production thereof43US 5,244,941 ARalph Wilson Plastics Company · 1993
- Preparation of transition metal salt compositions of organic carboxylic acids41US 4,633,001 AMooney Chemicals, Inc. · 1986