C08G 18/664
With compounds of group c08g18/3203
Official title: {with compounds of group C08G18/3203}
C08G18/664 (With compounds of group c08g18/3203) appears on 592 US grants and 805 published applications in this corpus.
Search patents in C08G- Granted patents
- 592
- Published applications
- 805
- Assignees
- 320
- Inventors
- 2,056
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 7 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 10 | 0 |
| 1997 | 10 | 0 |
| 1998 | 10 | 0 |
| 1999 | 4 | 0 |
| 2000 | 11 | 0 |
| 2001 | 6 | 2 |
| 2002 | 10 | 20 |
| 2003 | 15 | 19 |
| 2004 | 14 | 16 |
| 2005 | 7 | 14 |
| 2006 | 10 | 24 |
| 2007 | 4 | 24 |
| 2008 | 8 | 21 |
| 2009 | 8 | 31 |
| 2010 | 9 | 32 |
| 2011 | 5 | 40 |
| 2012 | 22 | 30 |
| 2013 | 26 | 31 |
| 2014 | 26 | 33 |
| 2015 | 25 | 51 |
| 2016 | 34 | 36 |
| 2017 | 28 | 52 |
| 2018 | 27 | 33 |
| 2019 | 25 | 39 |
| 2020 | 26 | 53 |
| 2021 | 37 | 34 |
| 2022 | 27 | 57 |
| 2023 | 30 | 31 |
| 2024 | 25 | 30 |
| 2025 | 19 | 32 |
| 2026 | 12 | 20 |
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
- Urethane acrylic hybrid polymer dispersion with robust dry/wet adhesion and basecoats prepared therefrom28 Jul 2026US 12,692,338 B2Swimc LLC
- Urethane resin composition, foamed urethane sheet, and synthetic leather19 May 2026US 12,630,666 B2DIC Corporation
- Thermoplastic polyurethane foam and impact resistant composite laminate comprising the same12 May 2026US 12,624,148 B2Sunko Ink Co., Ltd.
- In-situ formation of low density thermoplastic polyurethane flexible foams12 May 2026US 12,624,180 B2Huntsman International LLC
- 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.
- Laminated parts containing a hard polyurethane outer layer and methods for their production30 Jul 2026US 2026/0216964 A1Covestro LLC
- Biodegradable bio-based polyurethanes30 Jul 2026US 2026/0217896 A1Algenesis Corporation
- Polyurethane resin for polishing pads, and polishing pad30 Jul 2026US 2026/0217900 A1Sanyo Chemical Industries, Ltd.
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