C08G 18/4216
From mixtures or combinations of aromatic dicarboxylic acids and aliphatic dicarboxylic acids
Official title: {from mixtures or combinations of aromatic dicarboxylic acids and aliphatic dicarboxylic acids and dialcohols}
C08G18/4216 (From mixtures or combinations of aromatic dicarboxylic acids and aliphatic dicarboxylic acids) appears on 199 US grants and 255 published applications in this corpus.
Search patents in C08G- Granted patents
- 199
- Published applications
- 255
- Assignees
- 137
- Inventors
- 804
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 1 |
| 2002 | 4 | 2 |
| 2003 | 3 | 3 |
| 2004 | 0 | 4 |
| 2005 | 2 | 1 |
| 2006 | 1 | 4 |
| 2007 | 1 | 3 |
| 2008 | 0 | 4 |
| 2009 | 0 | 1 |
| 2010 | 0 | 7 |
| 2011 | 1 | 9 |
| 2012 | 0 | 10 |
| 2013 | 8 | 14 |
| 2014 | 5 | 5 |
| 2015 | 9 | 13 |
| 2016 | 11 | 10 |
| 2017 | 7 | 13 |
| 2018 | 6 | 11 |
| 2019 | 8 | 18 |
| 2020 | 5 | 6 |
| 2021 | 11 | 34 |
| 2022 | 16 | 23 |
| 2023 | 15 | 15 |
| 2024 | 18 | 21 |
| 2025 | 8 | 14 |
| 2026 | 10 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Moisture-curable polyurethane hot melt adhesive composition with oleic chemical resistance4 Aug 2026US 12,698,429 B2Henkel AG & Co. KGaA
- Two-component polyurethane adhesive composition for film lamination in hot filling application26 May 2026US 12,637,599 B2Henkel AG & Co. KGaA
- Thermoplastic polyurethane foam and impact resistant composite laminate comprising the same12 May 2026US 12,624,148 B2Sunko Ink Co., Ltd.
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- Production of flame-retardent polyurethane foam10 Sep 2026US 2026/0265440 A1Evonik Operations GmbH
- Polyurethane-polyurea aqueous dispersion, and preparation method therefor and use thereof27 Aug 2026US 2026/0250455 A1Wanhua Chemical Group Co., Ltd.
- Biodegradable bio-based polyurethanes30 Jul 2026US 2026/0217896 A1Algenesis Corporation
- Coating compositions with catalytic system23 Jul 2026US 2026/0209431 A1PPG Industries Ohio, Inc.
- Polyurethane-polyurea aqueous dispersion, and preparation method therefor and use thereof2 Jul 2026US 2026/0184838 A1Wanhua Chemical Group Co., Ltd.
Most cited
By later US patents
- Microporous sheets and a process for making them63US 4,137,360 ABayer Aktiengesellschaft · 1979
- Biodegradable polymers, preparation thereof and use thereof for producing biodegradable moldings57US 6,018,004 ABASF SE · 2000
- Solvent-containing coating compositions53US 7,198,849 B2Degussa AG · 2007
- Biodegradable polymers, the production thereof and the use thereof for producing biodegradable moldings49US 6,201,034 B1BASF SE · 2001
- Biodegradable polyesters47US 6,120,895 ABASF SE · 2000