C08G 18/8125
Having two or more isocyanate or isothiocyanate groups
Official title: {having two or more isocyanate or isothiocyanate groups}
C08G18/8125 (Having two or more isocyanate or isothiocyanate groups) appears on 52 US grants and 38 published applications in this corpus.
Search patents in C08G- Granted patents
- 52
- Published applications
- 38
- Assignees
- 45
- Inventors
- 125
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 3 |
| 2014 | 1 | 1 |
| 2015 | 3 | 4 |
| 2016 | 3 | 2 |
| 2017 | 1 | 3 |
| 2018 | 2 | 1 |
| 2019 | 3 | 0 |
| 2020 | 0 | 3 |
| 2021 | 0 | 5 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 4 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- In-mold coating crosslinkers, compositions, systems, processes and articles19 May 2026US 12,630,738 B2Red Spot Paint & Varnish Co., Inc.
- High performance regular and high expansion elements for oil and gas applications20 May 2025US 12,305,476 B2Halliburton Energy Services.Inc.
- Post-polymerization functionalization of pendant functional groups10 Dec 2024US 12,163,069 B2Avery Dennison Corporation
- Radiation curable composition14 May 2024US 11,981,771 B2Allnex Belgium S.A.
- Polyurethane and UV-moisture dual cure PU reactive hotmelt comprising the same27 Feb 2024US 11,912,867 B2BASF SE
- Depolymerization of polyurethanes: regeneration of isocyanates via chemical recycling5 Jun 2025US 2025/0179262 A1University of Delaware
- Stabilizers for urea urethanes22 May 2025US 2025/0163209 A1
- Multi-cure polymer systems for additive manufacturing21 Mar 2024US 2024/0093057 A1OPT Industries, Inc.
- High performance regular and high expansion elements for oil and gas applications19 Oct 2023US 2023/0332479 A1Halliburton Energy Services.Inc.
- Post-Polymerization Functionalization of Pendant Functional Groups25 May 2023US 2023/0159796 A1Avery Dennison Corporation
Most cited
By later US patents
- Process for the preparation of polymeric networks having superstructures, corresponding polymeric networks and the use thereof54US 4,762,901 ABayer Aktiengesellschaft · 1988
- Linear polyurethane elastomers, and a process for the preparation thereof32US 4,791,187 ABayer Akteingesellschaft · 1988
- Alkenylated toluenediamines for use in preparing polyurethane/urea systems25US 4,714,778 AAir Products and Chemicals, Inc. · 1987
- Hot melt composition and process for forming the same20US 4,608,418 AGensco Inc. · 1986
- Wet adhesion monomers with ureido functionality and polymers prepared therefrom19US 5,496,907 AH. B. Fuller Licensing & Financing, Inc. · 1996