C09D 167/00
Coating compositions based on polyesters obtained by reactions forming a carboxylic ester
Official title: Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain (based on polyester-amides C09D177/12; based on polyester-imides C09D179/08); Coating compositions based on derivatives of such polymers
C09D167/00 (Coating compositions based on polyesters obtained by reactions forming a carboxylic ester) appears on 3,260 US grants and 2,934 published applications in this corpus.
Search patents in C09D- Granted patents
- 3,260
- Published applications
- 2,934
- Assignees
- 1,257
- Inventors
- 7,488
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 41 | 0 |
| 1977 | 40 | 0 |
| 1978 | 68 | 0 |
| 1979 | 57 | 0 |
| 1980 | 52 | 0 |
| 1981 | 48 | 0 |
| 1982 | 40 | 0 |
| 1983 | 56 | 0 |
| 1984 | 43 | 0 |
| 1985 | 40 | 0 |
| 1986 | 32 | 0 |
| 1987 | 22 | 0 |
| 1988 | 30 | 0 |
| 1989 | 32 | 0 |
| 1990 | 38 | 0 |
| 1991 | 39 | 0 |
| 1992 | 38 | 0 |
| 1993 | 54 | 0 |
| 1994 | 74 | 0 |
| 1995 | 56 | 0 |
| 1996 | 70 | 0 |
| 1997 | 72 | 0 |
| 1998 | 75 | 0 |
| 1999 | 81 | 0 |
| 2000 | 98 | 0 |
| 2001 | 81 | 17 |
| 2002 | 82 | 67 |
| 2003 | 70 | 82 |
| 2004 | 62 | 92 |
| 2005 | 36 | 86 |
| 2006 | 36 | 92 |
| 2007 | 36 | 64 |
| 2008 | 29 | 69 |
| 2009 | 15 | 77 |
| 2010 | 52 | 95 |
| 2011 | 60 | 100 |
| 2012 | 46 | 89 |
| 2013 | 62 | 128 |
| 2014 | 57 | 132 |
| 2015 | 88 | 138 |
| 2016 | 114 | 167 |
| 2017 | 113 | 167 |
| 2018 | 114 | 139 |
| 2019 | 118 | 141 |
| 2020 | 128 | 157 |
| 2021 | 105 | 164 |
| 2022 | 97 | 134 |
| 2023 | 92 | 164 |
| 2024 | 107 | 159 |
| 2025 | 86 | 113 |
| 2026 | 78 | 101 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C09D 167/02Polyesters derived from dicarboxylic acids and dihydroxy compounds786
- C09D 167/06Unsaturated polyesters having carbon-to-carbon unsaturation536
- C09D 167/08Polyesters modified with higher fatty oils or their acids, or with natural528
- C09D 167/04Polyesters derived from hydroxycarboxylic acids316
Recent patents
- Aromatic polyester and method for producing same6 Oct 2026US 12,753,274 B2Toyobo Co., Ltd.
- Polylactide formulation for improved extrusion processing6 Oct 2026US 12,753,555 B2WestRock MWV, LLC
- EUV resist underlayer film-forming composition6 Oct 2026US 12,754,479 B2Nissan Chemical Corporation
- Pre-coated metal steel sheet for home appliances and refrigerators including the same22 Sep 2026US 12,741,297 B2Samsung Electronics Co., Ltd.
- Multilayer film and method for producing same22 Sep 2026US 12,742,048 B2Toray Industries, Inc.
- Seed coating binder8 Oct 2026US 2026/0305606 A1Croda International PLC
- Synthetic wax materials with degradable linkers8 Oct 2026US 2026/0308317 A1Board of Trustees of Michigan State University
- Thermoplastic collagen compositions comprising polyesters8 Oct 2026US 2026/0308379 A1
- Branched polyester composition for powder coatings8 Oct 2026US 2026/0308411 A1Arkema Quimica SAU (ES/ES)
- Wavelength conversion sheet, backlight, and liquid crystal display device8 Oct 2026US 2026/0308447 A1Dai Nippon Printing Co.Ltd.
Most cited
By later US patents
- End use applications of biodegradable polymers1,525US 5,444,113 AEcopol, LLC · 1995
- Aminoplast curable film-forming compositions providing films having resistance to acid etching485US 6,235,858 B1PPG Industries Ohio, Inc. · 2001
- Hydrogels of absorbable polyoxaesters413US 5,698,213 AEthicon, Inc. · 1997
- Hydrogels of absorbable polyoxaesters containing amines or amido groups336US 5,700,583 AEthicon, Inc. · 1997
- Absorbable polyoxaesters334US 5,464,929 AEthicon, Inc. · 1995