C08G 18/757
Containing at least two isocyanate or isothiocyanate groups linked to the cycloaliphatic
Official title: {containing at least two isocyanate or isothiocyanate groups linked to the cycloaliphatic ring by means of an aliphatic group}
C08G18/757 (Containing at least two isocyanate or isothiocyanate groups linked to the cycloaliphatic) appears on 180 US grants and 289 published applications in this corpus.
Search patents in C08G- Granted patents
- 180
- Published applications
- 289
- Assignees
- 118
- Inventors
- 636
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 5 |
| 2005 | 0 | 2 |
| 2006 | 3 | 7 |
| 2007 | 1 | 3 |
| 2008 | 0 | 5 |
| 2009 | 1 | 9 |
| 2010 | 2 | 17 |
| 2011 | 3 | 10 |
| 2012 | 5 | 18 |
| 2013 | 10 | 7 |
| 2014 | 11 | 7 |
| 2015 | 6 | 10 |
| 2016 | 10 | 9 |
| 2017 | 7 | 11 |
| 2018 | 7 | 13 |
| 2019 | 8 | 20 |
| 2020 | 8 | 30 |
| 2021 | 11 | 28 |
| 2022 | 15 | 23 |
| 2023 | 20 | 21 |
| 2024 | 8 | 13 |
| 2025 | 10 | 14 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water-dispersible polyisocyanate, aqueous polyurethane resin composition, and article25 Aug 2026US 12,715,956 B2Mitsui Chemicals, Inc.
- Silicone polyurea block copolymer coating compositions and methods5 May 2026US 12,616,777 B2Innovative Surface Technologies, Inc.
- Polymerizable composition and optical material using the same24 Mar 2026US 12,583,963 B2SK Pucore Co., Ltd.
- Radiopaque thermoplastic polymer24 Feb 2026US 12,559,585 B2Shape Memory Medical, Inc.
- Laminated polyester film6 Jan 2026US 12,516,168 B2Toyobo Co., Ltd.
- Radiopaque thermoplastic polymer25 Jun 2026US 2026/0176405 A1Shape Memory Medical, Inc.
- Optical material composition, cured body, optical article, lens, and spectacles21 May 2026US 2026/0140398 A1Tokuyama Corporation
- Thermoplastic polyurethane, polyurethane resin composition comprising the same, and molded product obtained from the same26 Feb 2026US 2026/0055226 A1BASF SE
- Photopolymerization initiator29 Jan 2026US 2026/0027035 A1Kj Chemicals Corporation
- Polythiol composition and use thereof8 Jan 2026US 2026/0008903 A1Efirm New Material Co., Ltd.
Most cited
By later US patents
- Process for the trimerization of diisocyanates38US 4,454,317 AChemische Werke Huls Aktiengesellschaft · 1984
- Methods for producing photosensitive microparticles, aqueous compositions thereof and articles prepared therewith35US 8,153,344 B2PPG Industries Ohio, Inc. · 2012
- Degradable polyurethane resin34US 6,555,645 B1Mitsui Chemicals, Inc. · 2003
- Thermally reversible hot melt adhesive composition containing multifunctional diene and dienophile compounds23US 8,734,939 B2Henkel US IP LLC · 2014
- Storage stable, one package, heat curable polyurea/urethane coating compositions and method of preparation22US 4,523,003 AAmerican Cyanamid Company · 1985