C08G 18/6633
Compounds of group c08g18/42
Official title: {Compounds of group C08G18/42}
C08G18/6633 (Compounds of group c08g18/42) appears on 1,106 US grants and 1,470 published applications in this corpus.
Search patents in C08G- Granted patents
- 1,106
- Published applications
- 1,470
- Assignees
- 509
- Inventors
- 3,607
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 7 | 0 |
| 1978 | 9 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 9 | 0 |
| 1985 | 3 | 0 |
| 1986 | 7 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 9 | 0 |
| 1990 | 2 | 0 |
| 1991 | 10 | 0 |
| 1992 | 16 | 0 |
| 1993 | 4 | 0 |
| 1994 | 9 | 0 |
| 1995 | 8 | 0 |
| 1996 | 13 | 0 |
| 1997 | 19 | 0 |
| 1998 | 20 | 0 |
| 1999 | 15 | 0 |
| 2000 | 30 | 0 |
| 2001 | 17 | 5 |
| 2002 | 23 | 32 |
| 2003 | 32 | 40 |
| 2004 | 30 | 51 |
| 2005 | 15 | 26 |
| 2006 | 16 | 50 |
| 2007 | 13 | 41 |
| 2008 | 16 | 39 |
| 2009 | 21 | 67 |
| 2010 | 16 | 66 |
| 2011 | 23 | 74 |
| 2012 | 27 | 56 |
| 2013 | 46 | 67 |
| 2014 | 54 | 58 |
| 2015 | 51 | 81 |
| 2016 | 49 | 60 |
| 2017 | 54 | 70 |
| 2018 | 40 | 62 |
| 2019 | 41 | 79 |
| 2020 | 47 | 83 |
| 2021 | 60 | 59 |
| 2022 | 45 | 92 |
| 2023 | 46 | 58 |
| 2024 | 44 | 62 |
| 2025 | 32 | 51 |
| 2026 | 27 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Aqueous self-crosslinkable polyurethane dispersions22 Sep 2026US 12,742,035 B2BASF SE
- Solventless adhesive compositions and laminate materials prepared with the same15 Sep 2026US 12,735,612 B2Arkema France
- 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
- Aqueous polyurethane-urea dispersion4 Aug 2026US 12,698,413 B2Covestro Deutschland AG
- 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.
- Polyurethane-polyurea aqueous dispersion, and preparation method therefor and use thereof27 Aug 2026US 2026/0250455 A1Wanhua Chemical Group Co., Ltd.
- 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.
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