C08G 18/8108
Having only one isocyanate or isothiocyanate group
Official title: {having only one isocyanate or isothiocyanate group}
C08G18/8108 (Having only one isocyanate or isothiocyanate group) appears on 436 US grants and 424 published applications in this corpus.
Search patents in C08G- Granted patents
- 436
- Published applications
- 424
- Assignees
- 231
- Inventors
- 1,212
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 10 | 0 |
| 1987 | 3 | 0 |
| 1988 | 12 | 0 |
| 1989 | 11 | 0 |
| 1990 | 9 | 0 |
| 1991 | 16 | 0 |
| 1992 | 10 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 10 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 2 |
| 2002 | 8 | 7 |
| 2003 | 10 | 18 |
| 2004 | 9 | 14 |
| 2005 | 12 | 12 |
| 2006 | 9 | 11 |
| 2007 | 5 | 15 |
| 2008 | 4 | 13 |
| 2009 | 6 | 19 |
| 2010 | 10 | 27 |
| 2011 | 8 | 19 |
| 2012 | 14 | 19 |
| 2013 | 16 | 19 |
| 2014 | 20 | 17 |
| 2015 | 15 | 12 |
| 2016 | 14 | 16 |
| 2017 | 12 | 16 |
| 2018 | 12 | 24 |
| 2019 | 12 | 14 |
| 2020 | 16 | 22 |
| 2021 | 18 | 30 |
| 2022 | 16 | 17 |
| 2023 | 13 | 15 |
| 2024 | 15 | 27 |
| 2025 | 12 | 9 |
| 2026 | 7 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- In-mold coating crosslinkers, compositions, systems, processes and articles19 May 2026US 12,630,738 B2Red Spot Paint & Varnish Co., Inc.
- Additive production process with a thermoplastic radically cross-linkable construction material5 May 2026US 12,617,955 B2Stratasys, Inc.
- Resin composition for three-dimensional shaping, method for producing three-dimensionally shaped object, and three-dimensionally shaped object28 Apr 2026US 12,612,483 B2Dexerials Corporation
- Method of manufacturing monomer composition, raw material composition, monomer composition, curable composition, and molded body21 Apr 2026US 12,605,306 B2Mitsui Chemicals, Inc.
- Composition including monomer with a carboxylic acid group, monomer with a hydroxyl group, an alkyl monomer, and crosslinker and related article and method14 Apr 2026US 12,600,885 B23M Innovative Properties Company
- Curable composition with urethane (meth)acrylate monomer and acidic comonomer27 Aug 2026US 2026/0250447 A1The Regents of the University of Colorado, a body corporate
- Polymer polyols and processes for their preparation2 Jul 2026US 2026/0184839 A1Covestro LLC
- Low viscosity polymer polyols exhibiting low mean particle size, high filterability, and high styrene to acrylonitrile ratio2 Jul 2026US 2026/0184851 A1Covestro LLC
- Polymer polyols and processes for their preparation2 Jul 2026US 2026/0184852 A1Covestro LLC
- Polyglycerin-based urethane (meth)acrylate11 Jun 2026US 2026/0159636 A1Arkema France
Most cited
By later US patents
- Extended wear ophthalmic lens578US 5,760,100 ACIBA Vision Corporation · 1998
- Unsaturated polysiloxanes and polymers thereof291US 4,605,712 ACiba-Geigy Corporation · 1986
- Extended wear ophthalmic lens280US 5,849,811 ACIBA Vision Corporation · 1998
- Extended wear ophthalmic lens245US 5,965,631 ACIBA Vision Corporation · 1999
- Methods of forming an extended wear ophthalmic lens having a hydrophilic surface231US 5,789,461 ACIBA Vision Corporation · 1998