C08G 18/4219
From aromatic dicarboxylic acids and dialcohols in combination with polycarboxylic acids and/or
Official title: {from aromatic dicarboxylic acids and dialcohols in combination with polycarboxylic acids and/or polyhydroxy compounds which are at least trifunctional}
C08G18/4219 (From aromatic dicarboxylic acids and dialcohols in combination with polycarboxylic acids and/or) appears on 120 US grants and 109 published applications in this corpus.
Search patents in C08G- Granted patents
- 120
- Published applications
- 109
- Assignees
- 91
- Inventors
- 412
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 2 |
| 2003 | 4 | 2 |
| 2004 | 2 | 6 |
| 2005 | 1 | 1 |
| 2006 | 2 | 2 |
| 2007 | 1 | 6 |
| 2008 | 0 | 0 |
| 2009 | 4 | 2 |
| 2010 | 1 | 4 |
| 2011 | 3 | 5 |
| 2012 | 1 | 4 |
| 2013 | 3 | 1 |
| 2014 | 2 | 3 |
| 2015 | 3 | 5 |
| 2016 | 1 | 2 |
| 2017 | 3 | 1 |
| 2018 | 1 | 7 |
| 2019 | 4 | 6 |
| 2020 | 5 | 6 |
| 2021 | 5 | 1 |
| 2022 | 3 | 17 |
| 2023 | 3 | 3 |
| 2024 | 5 | 9 |
| 2025 | 8 | 8 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Resin composition, layered body including resin composition layer, layered body, flexible copper-clad laminate, flexible flat cable, and electromagnetic wave shielding film26 May 2026US 12,637,565 B2Toagosei Co., Ltd.
- HFO containing PU formulation26 Aug 2025US 12,398,232 B2BASF SE
- Adhesive, laminate, and packaging material5 Aug 2025US 12,378,454 B2DIC Corporation
- Metal polyols for use in a polyurethane polymer29 Jul 2025US 12,371,526 B2Dow Global Technologies LLC
- Storage stable HFO- or HCFO-containing polyol compositions for making flame-resistant rigid polyurethane foams1 Jul 2025US 12,344,700 B2Dow Global Technologies LLC
- Reinforced polyurethane rigid foam material and preparation method therefor13 Aug 2026US 2026/0234397 A1Jiangsu Yoke Technology Co., Ltd
- Retortable solvent free lamination adhesives2 Jul 2026US 2026/0184976 A1Sun Chemical Corporation
- Adhesive composition, multilayer body and packaging material25 Jun 2026US 2026/0176411 A1DIC Corporation
- Silane-terminated polymers5 Mar 2026US 2026/0062596 A1Merz+Benteli AG
- Silane-terminated polymers29 Jan 2026US 2026/0028450 A1Merz+Benteli AG
Most cited
By later US patents
- Power coatings based on branched oligoesters and non-emissive uretdione polyisocyanates64US 6,255,523 B1McWhorter Technologies, Inc. · 2001
- Polyester coating composition63US 4,205,115 APPG Industries, Inc. · 1980
- Film forming mixtures, image bearing films and image bearing retroreflective sheeting61US 6,054,208 AAvery Dennison Corporation · 2000
- Biodegradable polymers, preparation thereof and use thereof for producing biodegradable moldings57US 6,018,004 ABASF SE · 2000
- Coating layer with self-repairing properties for panes exposed to atmospheric agents52US 4,657,796 ASaint-Gobain Vitrage · 1987