C08G 63/21
In the presence of unsaturated monocarboxylic acids or unsaturated monohydric alcohols or
Official title: in the presence of unsaturated monocarboxylic acids or unsaturated monohydric alcohols or reactive derivatives thereof
C08G63/21 (In the presence of unsaturated monocarboxylic acids or unsaturated monohydric alcohols or) appears on 65 US grants and 57 published applications in this corpus.
Search patents in C08G- Granted patents
- 65
- Published applications
- 57
- Assignees
- 56
- Inventors
- 211
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 3 |
| 2003 | 2 | 2 |
| 2004 | 1 | 3 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 2 | 5 |
| 2011 | 4 | 1 |
| 2012 | 1 | 3 |
| 2013 | 1 | 3 |
| 2014 | 2 | 1 |
| 2015 | 3 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 2 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 4 |
| 2022 | 0 | 5 |
| 2023 | 2 | 2 |
| 2024 | 3 | 2 |
| 2025 | 5 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polycannabinoids, compounds, compositions and methods of use9 Dec 2025US 12,491,199 B2University of Connecticut
- Modified copolymerized polyester resin and water dispersion thereof5 Aug 2025US 12,378,404 B2TOYOBO MC Corporation
- Biodegradable polyesters for water-resistant anhydrous suncare formulations6 May 2025US 12,290,590 B2Nouryon Chemicals International B. V.
- Biodegradable polyesters for water-resistant oil-in-water suncare formulations29 Apr 2025US 12,285,516 B2Nouryon Chemicals International B. V.
- Toner and method for manufacturing toner8 Apr 2025US 12,271,151 B2Canon Kabushiki Kaisha
- Polycannabinoids, compounds, compositions and methods of use16 Apr 2026US 2026/0102412 A1University of Connecticut
- Polycannabinoids, compounds, compositions and methods of use12 Mar 2026US 2026/0069617 A1University of Connecticut
- Method for preparing antibacterial pbat foamed material11 Dec 2025US 2025/0374922 A1Fujian Kaiji Polymer Materials Co., Ltd.
- Biodegradable polyesters for water-resistant anhydrous suncare formulations7 Aug 2025US 2025/0248918 A1Nouryon Chemicals International B. V.
- Water-based polymeric pressure-sensitive adhesive and label material comprising same1 May 2025US 2025/0136848 A1Jiangsu Jinghong New Materials Technology Co., Ltd.
Most cited
By later US patents
- Method and apparatus for secure transmission of video signals73US 5,555,305 ABritish Broadcasting Corporation · 1996
- Radiation curable polyesters66US 6,232,433 B1Henkel Corporation · 2001
- Radiation curable resins comprising hyperbranched polyesters57US 5,834,118 ANeste Oy of Keilaniemi · 1998
- Radiation curable compositions containing organosilicon compounds35US 4,064,286 APPG Industries, Inc. · 1977
- Ink compositions34US 5,969,003 AXerox Corporation · 1999