C08G 18/4241
From dicarboxylic acids and dialcohols in combination with polycarboxylic acids and/or polyhydroxy
Official title: {from dicarboxylic acids and dialcohols in combination with polycarboxylic acids and/or polyhydroxy compounds which are at least trifunctional}
C08G18/4241 (From dicarboxylic acids and dialcohols in combination with polycarboxylic acids and/or polyhydroxy) appears on 118 US grants and 141 published applications in this corpus.
Search patents in C08G- Granted patents
- 118
- Published applications
- 141
- Assignees
- 83
- Inventors
- 490
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 14 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 3 |
| 2004 | 4 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 6 |
| 2009 | 2 | 2 |
| 2010 | 0 | 4 |
| 2011 | 1 | 7 |
| 2012 | 2 | 3 |
| 2013 | 2 | 4 |
| 2014 | 2 | 5 |
| 2015 | 5 | 5 |
| 2016 | 6 | 4 |
| 2017 | 4 | 5 |
| 2018 | 1 | 12 |
| 2019 | 8 | 8 |
| 2020 | 8 | 13 |
| 2021 | 8 | 9 |
| 2022 | 2 | 9 |
| 2023 | 7 | 12 |
| 2024 | 5 | 6 |
| 2025 | 5 | 7 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aqueous self-crosslinkable polyurethane dispersions22 Sep 2026US 12,742,035 B2BASF SE
- Flexible food packaging laminates18 Aug 2026US 12,709,702 B2Sun Chemical Corporation
- Modified aspartate resin and aqueous dispersion26 May 2026US 12,637,533 B1Shenzhen Feiyang Protech Corp., Ltd
- Continuous production of polyurethane prepolymers28 Apr 2026US 12,612,485 B2BASF SE
- Two-component polyurethane composition with a high degree of hydrophobicity and adjustable pot life2 Dec 2025US 12,486,350 B2Sika Technology AG
- 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, multilayer body and packaging material25 Jun 2026US 2026/0176411 A1DIC Corporation
- Methods of manufacturing pvc-free vessel caps14 May 2026US 2026/0131547 A1Eastman Chemical Company
- Expandable protective coating14 May 2026US 2026/0132306 A1
- Phosphinate flame retardant and process for manufacture thereof26 Feb 2026US 2026/0055124 A1Clariant International Ltd.
Most cited
By later US patents
- Polyester fibers46US 5,349,028 AShowa Highpolymer Co., Ltd. · 1994
- Polyester compositions, methods of manufacturing said compositions, and articles made therefrom31US 7,498,385 B2Gore Enterprise Holdings, Inc. · 2009
- Polyester foamed articles and method for producing the same29US 5,314,927 AShowa Highpolymer Co., Ltd. · 1994
- Aliphatic polyester coating compositions containing tetramethyl cyclobutanediol26US 9,029,461 B2Eastman Chemical Company · 2015
- Aliphatic polyester resin and method for producing same20US 5,714,569 AShowa Denko K. K. · 1998