C08G 18/622
Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
Official title: {Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids}
C08G18/622 (Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids) appears on 983 US grants and 1,049 published applications in this corpus.
Search patents in C08G- Granted patents
- 983
- Published applications
- 1,049
- Assignees
- 406
- Inventors
- 3,080
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 7 | 0 |
| 1980 | 8 | 0 |
| 1981 | 11 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 13 | 0 |
| 1986 | 11 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 11 | 0 |
| 1990 | 3 | 0 |
| 1991 | 11 | 0 |
| 1992 | 10 | 0 |
| 1993 | 14 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 20 | 0 |
| 1997 | 16 | 0 |
| 1998 | 33 | 0 |
| 1999 | 33 | 0 |
| 2000 | 24 | 0 |
| 2001 | 20 | 4 |
| 2002 | 16 | 14 |
| 2003 | 18 | 20 |
| 2004 | 10 | 32 |
| 2005 | 10 | 18 |
| 2006 | 20 | 19 |
| 2007 | 7 | 32 |
| 2008 | 12 | 29 |
| 2009 | 6 | 23 |
| 2010 | 20 | 41 |
| 2011 | 17 | 38 |
| 2012 | 23 | 34 |
| 2013 | 22 | 38 |
| 2014 | 28 | 50 |
| 2015 | 28 | 47 |
| 2016 | 40 | 52 |
| 2017 | 37 | 36 |
| 2018 | 35 | 64 |
| 2019 | 39 | 59 |
| 2020 | 45 | 72 |
| 2021 | 33 | 94 |
| 2022 | 48 | 69 |
| 2023 | 52 | 49 |
| 2024 | 29 | 60 |
| 2025 | 41 | 36 |
| 2026 | 30 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08G 18/6225Polymers of esters of acrylic or methacrylic acid843
- C08G 18/6237Polymers of esters containing glycidyl groups of alpha-beta ethylenically unsaturated carboxylic acids62
- C08G 18/6245Polymers having terminal groups containing active hydrogen55
- C08G 18/6241Polymers of esters containing hydroxy groups of alpha-beta ethylenically unsaturated carboxylic acids21
Recent patents
- Adhesive member and display device including the same6 Oct 2026US 12,753,269 B2Samsung Display Co., Ltd.
- Hydrophilic acrylic-modified polyurethane and method for preparing same, and water-based paint composition prepared therefrom and manufacturing method thereof22 Sep 2026US 12,742,036 B2Samyang Corporation
- Ice-shedding and smudge-repellant coating15 Sep 2026US 12,735,578 B2Queen's University at Kingston
- Aliphatic polyisocyanate composition, preparation method therefor, and coating composition1 Sep 2026US 12,723,126 B2Wanhua Chemical Group Co., Ltd.
- Water-dispersible polyisocyanate, aqueous polyurethane resin composition, and article25 Aug 2026US 12,715,956 B2Mitsui Chemicals, Inc.
- Clearcoat coating materials for plastic parts17 Sep 2026US 2026/0275154 A1BASF Coatings GmbH
- Water-borne multi-pack type coating composition and method for producing coated article13 Aug 2026US 2026/0234435 A1Nippon Paint Automotive Coatings Co., Ltd.
- Coating composition, method for producing same, and article coated therewith6 Aug 2026US 2026/0226311 A1Shin-Etsu Chemical Co., Ltd.
- Two-component coating composition, and article made therefrom30 Jul 2026US 2026/0218006 A1Valspar Coatings (Shanghai) Co. Ltd.
- Adhesive composition, adhesive sheet, protective film, and display device including same23 Jul 2026US 2026/0209570 A1Dongwoo Fine-Chem Co., Ltd.
Most cited
By later US patents
- Radiation-curable coating compounds1,477US 6,605,669 B2E. I. Du Pont de Nemours and Company · 2003
- Process for preparing amide acetals1,464US 7,439,354 B2E. I. Du Pont de Nemours and Company · 2008
- Process for the production of polyurethane coatings194US 5,126,170 ABayer Aktiengesellschaft · 1992
- Photochromic polyurethane coating and articles having such a coating162US 6,187,444 B1PPG Industries Ohio, Inc. · 2001
- Aqueous coating composition based on specific two-component polyurethanes and to a process for its production137US 5,075,370 ABayer Aktiengesellschaft · 1991