C08G 18/6216
Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
Official title: {Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof}
C08G18/6216 (Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof) appears on 1,444 US grants and 1,545 published applications in this corpus.
Search patents in C08G- Granted patents
- 1,444
- Published applications
- 1,545
- Assignees
- 517
- Inventors
- 4,122
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 7 | 0 |
| 1978 | 8 | 0 |
| 1979 | 14 | 0 |
| 1980 | 10 | 0 |
| 1981 | 12 | 0 |
| 1982 | 7 | 0 |
| 1983 | 5 | 0 |
| 1984 | 9 | 0 |
| 1985 | 16 | 0 |
| 1986 | 12 | 0 |
| 1987 | 12 | 0 |
| 1988 | 11 | 0 |
| 1989 | 14 | 0 |
| 1990 | 5 | 0 |
| 1991 | 16 | 0 |
| 1992 | 18 | 0 |
| 1993 | 17 | 0 |
| 1994 | 19 | 0 |
| 1995 | 18 | 0 |
| 1996 | 23 | 0 |
| 1997 | 30 | 0 |
| 1998 | 45 | 0 |
| 1999 | 44 | 0 |
| 2000 | 35 | 0 |
| 2001 | 34 | 11 |
| 2002 | 30 | 34 |
| 2003 | 42 | 47 |
| 2004 | 22 | 71 |
| 2005 | 25 | 44 |
| 2006 | 43 | 45 |
| 2007 | 20 | 46 |
| 2008 | 21 | 47 |
| 2009 | 15 | 52 |
| 2010 | 25 | 67 |
| 2011 | 28 | 66 |
| 2012 | 35 | 65 |
| 2013 | 37 | 53 |
| 2014 | 53 | 65 |
| 2015 | 41 | 68 |
| 2016 | 50 | 60 |
| 2017 | 51 | 56 |
| 2018 | 50 | 83 |
| 2019 | 46 | 76 |
| 2020 | 65 | 87 |
| 2021 | 50 | 110 |
| 2022 | 55 | 87 |
| 2023 | 58 | 64 |
| 2024 | 39 | 70 |
| 2025 | 47 | 48 |
| 2026 | 38 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08G 18/622Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids983
- C08G 18/625Polymers of alpha-beta ethylenically unsaturated carboxylic acids436
- C08G 18/6266Polymers of amides or imides from alpha-beta ethylenically unsaturated carboxylic acids45
- C08G 18/6262Polymers of nitriles derived from alpha-beta ethylenically unsaturated carboxylic acids17
Recent patents
- Adhesive member and display device including the same6 Oct 2026US 12,753,269 B2Samsung Display Co., Ltd.
- Non-aqueous cross-linkable composition6 Oct 2026US 12,753,324 B2Allnex Resins (China) Co., Ltd.
- Polyol premixes, thermally insulating rigid polyurethane foams and methods for their production22 Sep 2026US 12,742,034 B2Covestro LLC
- 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
- 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.
- Adhesive composition, adhesive tape, method for processing semiconductor wafer, and method for producing semiconductor device13 Aug 2026US 2026/0234449 A1Sekisui Chemical 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.
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
- Hydrophilic lubricious coatings466US 5,091,205 AUnion Carbide Chemicals & Plastics Technology Corporation · 1992
- Process for the production of polyurethane coatings194US 5,126,170 ABayer Aktiengesellschaft · 1992
- Thermoplastic silicone-containing hydrogels178US 5,969,076 ABausch & Lomb Incorporated · 1999