C08G 18/792
Formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
Official title: {formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates}
C08G18/792 (Formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates) appears on 1,571 US grants and 2,210 published applications in this corpus.
Search patents in C08G- Granted patents
- 1,571
- Published applications
- 2,210
- Assignees
- 575
- Inventors
- 4,511
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 9 | 0 |
| 1986 | 4 | 0 |
| 1987 | 7 | 0 |
| 1988 | 12 | 0 |
| 1989 | 9 | 0 |
| 1990 | 5 | 0 |
| 1991 | 13 | 0 |
| 1992 | 17 | 0 |
| 1993 | 22 | 0 |
| 1994 | 12 | 0 |
| 1995 | 14 | 0 |
| 1996 | 10 | 0 |
| 1997 | 5 | 0 |
| 1998 | 22 | 0 |
| 1999 | 23 | 0 |
| 2000 | 16 | 0 |
| 2001 | 22 | 9 |
| 2002 | 35 | 31 |
| 2003 | 29 | 65 |
| 2004 | 33 | 71 |
| 2005 | 31 | 57 |
| 2006 | 39 | 57 |
| 2007 | 25 | 91 |
| 2008 | 20 | 61 |
| 2009 | 21 | 68 |
| 2010 | 34 | 76 |
| 2011 | 43 | 74 |
| 2012 | 36 | 72 |
| 2013 | 50 | 69 |
| 2014 | 64 | 93 |
| 2015 | 70 | 95 |
| 2016 | 62 | 83 |
| 2017 | 58 | 82 |
| 2018 | 68 | 117 |
| 2019 | 77 | 124 |
| 2020 | 95 | 136 |
| 2021 | 78 | 133 |
| 2022 | 72 | 146 |
| 2023 | 81 | 119 |
| 2024 | 74 | 128 |
| 2025 | 82 | 93 |
| 2026 | 55 | 60 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cover coating with good adhesion on polyurethane and polyurea membranes6 Oct 2026US 12,753,267 B2Sika Technology AG
- Aliphatic polyisocyanate composition, preparation method therefor, and coating composition1 Sep 2026US 12,723,126 B2Wanhua Chemical Group Co., Ltd.
- Water-dispersible polyisocyanate, aqueous polyurethane resin composition, and article25 Aug 2026US 12,715,956 B2Mitsui Chemicals, Inc.
- Curable coating compositions25 Aug 2026US 12,716,010 B2PPG Industries Ohio, Inc.
- Amphiphilic siloxane-polyurethane fouling-release coatings4 Aug 2026US 12,698,405 B2NDSU Research Foundation
- Polyisocyanates with improved properties3 Sep 2026US 2026/0258190 A1Covestro Deutschland AG
- Process for wet on wet application of a multilayer coating3 Sep 2026US 2026/0258278 A1Axalta Coating Systems IP Co., LLC
- Active-energy-ray-curable coating composition and molded article27 Aug 2026US 2026/0250514 A1DIC Corporation
- Protective film, optical article including the same, and method for preparing the protective film27 Aug 2026US 2026/0250521 A1Electronics and Telecommunications Research Institute
- Resin Particle Dispersion for Inkjet Printing27 Aug 2026US 2026/0250538 A1Agfa NV
Most cited
By later US patents
- Process for preparing amide acetals1,464US 7,439,354 B2E. I. Du Pont de Nemours and Company · 2008
- Process for the production of polyurethane coatings194US 5,126,170 ABayer Aktiengesellschaft · 1992
- Process for the production of polyurethane coatings134US 5,236,741 ABayer Aktiengesellschaft · 1993
- Polyisocyanate preparation dispersible in water and their use as an additive for aqueous adhesives123US 4,663,377 ABayer Aktiengesellschaft · 1987
- Process for the preparation of polyisocyanates containing isocyanurate groups and the use thereof112US 4,324,879 ABayer Aktiengesellschaft · 1982