C08G 18/6637
With compounds of group c08g18/32 or polyamines of c08g18/38
Official title: {with compounds of group C08G18/32 or polyamines of C08G18/38}
C08G18/6637 (With compounds of group c08g18/32 or polyamines of c08g18/38) appears on 707 US grants and 957 published applications in this corpus.
Search patents in C08G- Granted patents
- 707
- Published applications
- 957
- Assignees
- 379
- Inventors
- 2,445
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 9 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 8 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 9 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 10 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 6 | 0 |
| 1996 | 11 | 0 |
| 1997 | 11 | 0 |
| 1998 | 11 | 0 |
| 1999 | 8 | 0 |
| 2000 | 16 | 0 |
| 2001 | 6 | 2 |
| 2002 | 10 | 20 |
| 2003 | 16 | 23 |
| 2004 | 17 | 21 |
| 2005 | 8 | 16 |
| 2006 | 11 | 28 |
| 2007 | 5 | 27 |
| 2008 | 10 | 23 |
| 2009 | 8 | 35 |
| 2010 | 10 | 37 |
| 2011 | 5 | 42 |
| 2012 | 23 | 32 |
| 2013 | 29 | 38 |
| 2014 | 27 | 41 |
| 2015 | 28 | 55 |
| 2016 | 38 | 43 |
| 2017 | 36 | 57 |
| 2018 | 31 | 40 |
| 2019 | 30 | 52 |
| 2020 | 31 | 65 |
| 2021 | 44 | 41 |
| 2022 | 34 | 70 |
| 2023 | 37 | 40 |
| 2024 | 29 | 44 |
| 2025 | 22 | 36 |
| 2026 | 17 | 29 |
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
- Degradable urethane and urethane-urea systems4 Aug 2026US 12,698,358 B2Urethane Systems USA LLC
- Urethane acrylic hybrid polymer dispersion with robust dry/wet adhesion and basecoats prepared therefrom28 Jul 2026US 12,692,338 B2Swimc LLC
- Aqueous polyurethane resin dispersion19 May 2026US 12,630,663 B2Agfa NV
- Urethane resin composition, foamed urethane sheet, and synthetic leather19 May 2026US 12,630,666 B2DIC Corporation
- Aqueous dispersion of polyurethane resin and coating agent3 Sep 2026US 2026/0258186 A1DKS Co. Ltd.
- Thermoplastic polyurethanes with high temperature stability and uses thereof3 Sep 2026US 2026/0258189 A1Lubrizol Advanced Materials, Inc.
- Coating material, coating layer, and spring27 Aug 2026US 2026/0251196 A1NHK Spring Co., Ltd.
- 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, cured body, laminate, optical article, lens, and spectacles13 Aug 2026US 2026/0234454 A1Tokuyama Corporation
Most cited
By later US patents
- Membranes of polyurethane based materials including polyester polyols423US 6,013,340 ANIKE, Inc. · 2000
- Membranes of polyurethane based materials including polyester polyols364US 6,321,465 B1NIKE, Inc. · 2001
- Barrier members including a barrier layer employing polyester polyols295US 6,203,868 B1NIKE, Inc. · 2001
- Crack-resistant polycarbonate urethane polymer prostheses278US 5,133,742 ACorvita Corporation · 1992
- Crack-resistant polycarbonate urethane polymer prostheses and the like100US 5,229,431 ACorvita Corporation · 1993