C08G 18/8016
Masked aliphatic or cycloaliphatic polyisocyanates
Official title: {Masked aliphatic or cycloaliphatic polyisocyanates}
C08G18/8016 (Masked aliphatic or cycloaliphatic polyisocyanates) appears on 80 US grants and 98 published applications in this corpus.
Search patents in C08G- Granted patents
- 80
- Published applications
- 98
- Assignees
- 79
- Inventors
- 350
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 3 |
| 2002 | 1 | 1 |
| 2003 | 4 | 5 |
| 2004 | 2 | 6 |
| 2005 | 4 | 2 |
| 2006 | 1 | 3 |
| 2007 | 3 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 6 |
| 2010 | 0 | 2 |
| 2011 | 2 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 3 |
| 2014 | 0 | 1 |
| 2015 | 0 | 3 |
| 2016 | 2 | 3 |
| 2017 | 2 | 6 |
| 2018 | 3 | 5 |
| 2019 | 2 | 3 |
| 2020 | 3 | 3 |
| 2021 | 5 | 8 |
| 2022 | 3 | 9 |
| 2023 | 4 | 5 |
| 2024 | 2 | 2 |
| 2025 | 7 | 10 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Storage-stable polyisocyanate composition and preparation method therefor1 Sep 2026US 12,723,124 B2Wanhua Chemical Group Co., Ltd.
- Curable composition for use in a high temperature lithography-based photopolymerization process and method of producing crosslinked polymers therefrom7 Apr 2026US 12,594,147 B2Align Technology, Inc.
- Moulded polyurethane hydrogels14 Oct 2025US 12,440,609 B2Eudaemon Technologies Pty Ltd
- (Meth)acrylate-functionalized extended isosorbide30 Sep 2025US 12,428,518 B2Henkel AG & Co. KGaA
- Orthodontic articles comprising polymerized composition with pendent cyclic moieties, methods, and polymerizable compositions8 Jul 2025US 12,351,668 B2Solventum Intellectual Properties Company
- Active-energy-ray-curable coating composition and molded article27 Aug 2026US 2026/0250514 A1DIC Corporation
- Coating composition, method for producing same, and article coated therewith6 Aug 2026US 2026/0226311 A1Shin-Etsu Chemical Co., Ltd.
- Adhesive composition, the preparation method and use thereof28 May 2026US 2026/0146189 A1Covestro Deutschland AG
- Self-healing polyurethane-based coating composition, polyurethane-based coating film including same, and methods of manufacturing the coating composition and the coating film25 Dec 2025US 2025/0388779 A1Hyundai Motor Company
- One-component burn-in system20 Nov 2025US 2025/0353949 A1Covestro Deutschland AG
Most cited
By later US patents
- Curable composition for use in a high temperature lithography-based photopolymerization process and method of producing crosslinked polymers therefrom78US 11,174,338 B2Align Technology, Inc. · 2021
- Process for the production of isocyanurate polyisocyanates, the compounds obtained by this process and their use56US 5,076,958 ABayer Aktiengesellschaft · 1991
- Process for isocyanurating hexamethylene-diisocyanate using a sodium or potassium carboxylate catalyst and a paint composition comprising the product of said process and polyols42US 4,604,418 ANippon Polyurethane Industry Co., Ltd. · 1986
- RIM elastomers based on prepolymers of cycloaliphatic diisocyanates42US 5,739,253 ABayer Aktiengesellschaft · 1998
- Breathable, non-porous polyurethane film prepared from a low molecular weight difunctional compound, a polyethylene glycol and a diisocyanate24US 4,367,327 AShirley Institute · 1983