C08G 18/6603
With compounds of group c08g18/32 or polyamines of c08g18/38
Official title: {with compounds of group C08G18/32 or polyamines of C08G18/38}
C08G18/6603 (With compounds of group c08g18/32 or polyamines of c08g18/38) appears on 357 US grants and 345 published applications in this corpus.
Search patents in C08G- Granted patents
- 357
- Published applications
- 345
- Assignees
- 216
- Inventors
- 1,079
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 9 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 10 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 5 | 0 |
| 1999 | 11 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 3 |
| 2002 | 9 | 9 |
| 2003 | 8 | 11 |
| 2004 | 11 | 15 |
| 2005 | 4 | 12 |
| 2006 | 8 | 10 |
| 2007 | 1 | 24 |
| 2008 | 0 | 3 |
| 2009 | 1 | 11 |
| 2010 | 3 | 10 |
| 2011 | 4 | 12 |
| 2012 | 6 | 8 |
| 2013 | 9 | 13 |
| 2014 | 14 | 16 |
| 2015 | 13 | 18 |
| 2016 | 12 | 15 |
| 2017 | 14 | 13 |
| 2018 | 12 | 19 |
| 2019 | 12 | 14 |
| 2020 | 14 | 22 |
| 2021 | 12 | 15 |
| 2022 | 11 | 27 |
| 2023 | 15 | 15 |
| 2024 | 11 | 13 |
| 2025 | 9 | 8 |
| 2026 | 10 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Flame retardant polyamide11 Aug 2026US 12,703,772 B2BASF SE
- Aqueous polyurethane emulsion for ultra-thin polyurethane condom with low modulus and high strength, and preparation method therefor28 Jul 2026US 12,692,340 B2Reckitt Benckiser Health Limited
- High-solids curable film-forming compositions and methods of improving appearance of coatings containing effect pigments7 Jul 2026US 12,674,016 B2PPG Industries Ohio, Inc.
- Aqueous polyurethane resin dispersion19 May 2026US 12,630,663 B2Agfa NV
- Liquid composition for a fiber reinforced plastic intermediate base material, a fiber reinforced plastic intermediate base material, and a method of producing the fiber reinforced plastic intermediate base material21 Apr 2026US 12,606,663 B2Mitsubishi Gas Chemical Next Company, Inc.
- Polyurethane insulation foam composition comprising a stabilizing compound17 Sep 2026US 2026/0275024 A1Huntsman International LLC
- Modified bio-based waterborne polyurethane, method for preparing same, and use thereof27 Aug 2026US 2026/0250452 A1Mojia (Shanghai) Biotech Co., Ltd
- Polyurethane-polyurea aqueous dispersion, and preparation method therefor and use thereof27 Aug 2026US 2026/0250455 A1Wanhua Chemical Group Co., Ltd.
- Laminated parts containing a hard polyurethane outer layer and methods for their production30 Jul 2026US 2026/0216964 A1Covestro LLC
- A composition, a preparation method and use thereof16 Jul 2026US 2026/0201100 A1Covestro Deutschiand AG
Most cited
By later US patents
- At least partially resorbable reticulated elastomeric matrix elements and methods of making same952US 9,050,176 B2Biomerix Corporation · 2015
- Hydrophilic and hydrophobic polyether polyurethanes and uses therefor530US 5,993,972 ATyndale Plains-Hunter, Ltd. · 1999
- Extrudable polyurethane for prosthetic devices prepared from a diisocyanate, a polytetramethylene ether polyol, and 1,4-butane diol160US 4,523,005 AThermedics Inc. · 1985
- Hydrophicic and hydrophobic polyether polyurethanes and uses therefor119US 5,962,620 ATyndale Plains-Hunter, Ltd. · 1999
- Reaction injection molded polyurethanes employing aliphatic amine chain extenders103US 4,269,945 AThe Dow Chemical Company · 1981