C08G 18/284
Compounds containing ester groups
Official title: {Compounds containing ester groups, e.g. oxyalkylated monocarboxylic acids}
C08G18/284 (Compounds containing ester groups) appears on 123 US grants and 115 published applications in this corpus.
Search patents in C08G- Granted patents
- 123
- Published applications
- 115
- Assignees
- 84
- Inventors
- 402
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 2 |
| 2003 | 0 | 6 |
| 2004 | 1 | 3 |
| 2005 | 3 | 5 |
| 2006 | 1 | 3 |
| 2007 | 1 | 3 |
| 2008 | 2 | 3 |
| 2009 | 0 | 4 |
| 2010 | 4 | 3 |
| 2011 | 2 | 6 |
| 2012 | 1 | 6 |
| 2013 | 4 | 2 |
| 2014 | 4 | 7 |
| 2015 | 3 | 8 |
| 2016 | 8 | 11 |
| 2017 | 7 | 8 |
| 2018 | 8 | 4 |
| 2019 | 9 | 6 |
| 2020 | 3 | 2 |
| 2021 | 3 | 4 |
| 2022 | 4 | 4 |
| 2023 | 1 | 5 |
| 2024 | 5 | 3 |
| 2025 | 1 | 3 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Urethane acrylic hybrid polymer dispersion with robust dry/wet adhesion and basecoats prepared therefrom28 Jul 2026US 12,692,338 B2Swimc LLC
- Carbodiimide composition, curing agent composition, coating composition and resin cured product17 Mar 2026US 12,577,373 B2Asahi Kasei Kabushiki Kaisha
- Water repellent composition, method for producing water repellent composition, and fiber product3 Feb 2026US 12,540,245 B2Daikin Industries, Ltd.
- Aqueous resin crosslinking agent, aqueous resin crosslinking agent-containing liquid, and aqueous resin composition4 Feb 2025US 12,215,212 B2Nisshinbo Chemical Inc.
- Oxazolidinedione-terminated prepolymer20 Aug 2024US 12,065,530 B2Huntsman International LLC
- Polyisocyanate mixture9 Jul 2026US 2026/0193405 A1Covestro Deutschland AG
- Fiber structure9 Apr 2026US 2026/0098377 A1Daikin Fluorochemicals (China) Co., Ltd.
- A coating composition26 Feb 2026US 2026/0055296 A1PPG Industries Ohio, Inc.
- Curable Composition5 Feb 2026US 2026/0035506 A1LG Chem.Ltd.
- Composition based on a polymerizable component and a thixotropic additive27 Nov 2025US 2025/0361405 A1Arkema France
Most cited
By later US patents
- Biodegradable polymer—bioactive moiety conjugates56US 8,535,655 B2Polyactiva Pty Ltd · 2013
- Aromatic polycarbodiimide crosslinkers55US 5,574,083 ARohm and Haas Company · 1996
- Addition compounds suitable as dispersing agents, processes for their preparation, their use and solids coated therewith48US 4,647,647 ABYK-Chemie GmbH · 1987
- Addition compounds suitable for use as dispersing agents and dispersion stabilizers, process for their production, their use and solids coated therewith46US 4,795,796 ABYK-Chemie GmbH · 1989
- Addition compounds, suitable as dispersing agents, processes for their preparation, their use and solids coated therewith42US 4,762,752 ABYK-Chemie GmbH · 1988