C08G 18/683
Containing cyclic groups
Official title: {containing cyclic groups}
C08G18/683 (Containing cyclic groups) appears on 81 US grants and 59 published applications in this corpus.
Search patents in C08G- Granted patents
- 81
- Published applications
- 59
- Assignees
- 66
- Inventors
- 206
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 1 |
| 2003 | 3 | 4 |
| 2004 | 6 | 5 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 7 |
| 2010 | 1 | 5 |
| 2011 | 2 | 1 |
| 2012 | 0 | 3 |
| 2013 | 6 | 2 |
| 2014 | 2 | 3 |
| 2015 | 1 | 3 |
| 2016 | 2 | 2 |
| 2017 | 2 | 3 |
| 2018 | 1 | 1 |
| 2019 | 5 | 1 |
| 2020 | 3 | 3 |
| 2021 | 0 | 2 |
| 2022 | 0 | 2 |
| 2023 | 2 | 4 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Laminate adhesive28 Jan 2025US 12,209,205 B2Mitsui Chemicals, Inc.
- Co-cured gel coats, elastomeric coatings, structural layers, and in-mold processes for their use27 Aug 2024US 12,070,926 B2Composites Intellectual Holdings, Inc.
- Dicyclopentadiene modified ester oligomers useful in corrosion resistant coatings10 Oct 2023US 11,781,021 B2PTT Global Chemical Public Company Limited
- Coated substrates prepared with waterborne sealer and primer compositions17 Jan 2023US 11,554,385 B2PPG Industries Ohio, Inc.
- Silane-functional polymeric polyurethanes24 Nov 2020US 10,844,161 B2Covestro Deutschland AG
- Halogenated polyphosphate polyol and prepolymer and preparation method therefor, as well as polyurea elastomer composition and polyurea elastomer and application19 Dec 2024US 2024/0417508 A1China Petroleum & Chemical Corporation
- Co-cured gel coats, elastomeric coatings, structural layers, and in-mold processes for their use14 Nov 2024US 2024/0375386 A1Composites Intellectual Holdings, Inc.
- High transfer efficiency application methods for low temperature curing coating compositions and coated substrates formed thereby23 Nov 2023US 2023/0374640 A1PPG Industries Ohio, Inc.
- A coating composition, its preparation and use thereof16 Nov 2023US 2023/0365831 A1BASF Coatings GmbH
- Radical curable resin composition, fiber-reinforced molding material, and molded article using same12 Oct 2023US 2023/0323057 A1DIC Corporation
Most cited
By later US patents
- Aqueous radiation curable polyurethane compositions82US 8,853,318 B2Allnex Belgium S.A. · 2014
- Polyester urethane-containing molding compositions28US 4,287,116 AICI Americas Inc. · 1981
- Polyurethane intermediates and products and methods of producing same from lignin24US 4,017,474 AResearch Corporation · 1977
- Polyester polyols from tall oil fatty acid, maleic anhydride, and aromatic polyester polyols24US 5,075,417 ACape Industries · 1991
- Curable resin compositions comprising hydroxyl-terminated unsaturated polyester oligomer, a polyisocyanate, an ethylenically unsaturated monomer and a catalyst23US 4,289,682 AUnion Carbide Corporation · 1981