C08G 18/722
Combination of two or more aliphatic and/or cycloaliphatic polyisocyanates
Official title: {Combination of two or more aliphatic and/or cycloaliphatic polyisocyanates}
C08G18/722 (Combination of two or more aliphatic and/or cycloaliphatic polyisocyanates) appears on 285 US grants and 455 published applications in this corpus.
Search patents in C08G- Granted patents
- 285
- Published applications
- 455
- Assignees
- 178
- Inventors
- 1,136
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 4 | 3 |
| 2004 | 0 | 3 |
| 2005 | 1 | 3 |
| 2006 | 1 | 7 |
| 2007 | 0 | 16 |
| 2008 | 1 | 11 |
| 2009 | 2 | 25 |
| 2010 | 4 | 11 |
| 2011 | 6 | 20 |
| 2012 | 7 | 15 |
| 2013 | 10 | 18 |
| 2014 | 15 | 16 |
| 2015 | 10 | 18 |
| 2016 | 14 | 24 |
| 2017 | 18 | 24 |
| 2018 | 20 | 28 |
| 2019 | 20 | 27 |
| 2020 | 25 | 35 |
| 2021 | 21 | 29 |
| 2022 | 20 | 27 |
| 2023 | 17 | 22 |
| 2024 | 16 | 25 |
| 2025 | 18 | 20 |
| 2026 | 10 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dispersions that are substantially free of volatile organic compounds and that have a high solids content8 Sep 2026US 12,729,266 B2Stahl International B.V.
- Aqueous polyurethane-urea dispersion4 Aug 2026US 12,698,413 B2Covestro Deutschland AG
- Curable film-forming compositions and coated structures with improved corrosion resistance and durability12 May 2026US 12,624,246 B2PPG Industries Ohio, Inc.
- Biobased water repellent auxiliary and method of manufacturing the same28 Apr 2026US 12,612,730 B2Industrial Technology Research Institute
- Polythiol composition, optical polymerizable composition, and optical product24 Mar 2026US 12,583,819 B2SK pucore co., Itd.
- Method for the Production of a Thermoplastic Polyurethane Powder by Means of Precipitation Polymerisation1 Oct 2026US 2026/0297239 A1Covestro Deutschland AG
- Thermally Conductive Polyurethane Adhesive Composition for Batteries in Electric Vehicles17 Sep 2026US 2026/0275172 A1Henkel AG & Co. KGaA
- Process for wet on wet application of a multilayer coating3 Sep 2026US 2026/0258278 A1Axalta Coating Systems IP Co., LLC
- Modified bio-based waterborne polyurethane, method for preparing same, and use thereof27 Aug 2026US 2026/0250452 A1Mojia (Shanghai) Biotech Co., Ltd
- Polyurethane-polyurea aqueous dispersion, and preparation method therefor and use thereof27 Aug 2026US 2026/0250455 A1Wanhua Chemical Group Co., Ltd.
Most cited
By later US patents
- Process for the preparation of polyurethanes which are dispersible in water78US 4,237,264 ABayer Aktiengesellschaft · 1980
- Aqueous polyurethane dispersion adhesive compositions with improved heat resistance71US 5,608,000 AH. B. Fuller Licensing & Financing, Inc. · 1997
- Isocyanato-isocyanurates, and process for the production thereof68US 4,419,513 ABayer Aktiengesellschaft · 1983
- Stable aqueous polyurethane dispersions37US 6,017,998 AH. B. Fuller Licensing & Financing, Inc. · 2000
- Aqueous non-gelling, anionic polyurethane dispersions and process for their manufacture34US 5,610,232 AH. B. Fuller Licensing & Financing, Inc. · 1997