C08G 18/8029
Masked aromatic polyisocyanates
Official title: {Masked aromatic polyisocyanates}
C08G18/8029 (Masked aromatic polyisocyanates) appears on 158 US grants and 218 published applications in this corpus.
Search patents in C08G- Granted patents
- 158
- Published applications
- 218
- Assignees
- 114
- Inventors
- 638
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 0 |
| 2003 | 1 | 4 |
| 2004 | 3 | 6 |
| 2005 | 3 | 5 |
| 2006 | 2 | 5 |
| 2007 | 6 | 2 |
| 2008 | 1 | 3 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 1 | 6 |
| 2012 | 2 | 8 |
| 2013 | 1 | 14 |
| 2014 | 6 | 17 |
| 2015 | 6 | 11 |
| 2016 | 7 | 9 |
| 2017 | 10 | 14 |
| 2018 | 8 | 16 |
| 2019 | 6 | 16 |
| 2020 | 12 | 8 |
| 2021 | 10 | 20 |
| 2022 | 9 | 14 |
| 2023 | 7 | 13 |
| 2024 | 4 | 11 |
| 2025 | 12 | 5 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Xylylene diisocynate composition, preparation method therefor and use thereof14 Jul 2026US 12,679,923 B2Wanhua Chemical Group Co., Ltd.
- Adhesive film, optical member comprising the same, and optical display apparatus comprising the same12 May 2026US 12,624,259 B2Samsung SDI.Co., Ltd.
- Reaction system for preparing polymer polyol and method for preparing polymer polyol3 Mar 2026US 12,565,557 B2Wanhua Chemical Group Co., Ltd.
- Method for preparing polyisocyanate composition3 Mar 2026US 12,565,572 B2Hanwha Solutions Corporation
- Lamination adhesive for sterilisation10 Feb 2026US 12,545,823 B2Bostik SA
- Adhesive composition, adhesive sheet, protective film, and display device including same23 Jul 2026US 2026/0209570 A1Dongwoo Fine-Chem Co., Ltd.
- Microcapsule and composition employing the same2 Jul 2026US 2026/0184858 A1Industrial Technology Research Institute
- Rheology modifying of polymers with a radical initiator and thiourethane12 Mar 2026US 2026/0071010 A1BASF SE
- Adhesive protective film, optical member comprising the same, and optical display apparatus comprising the same5 Mar 2026US 2026/0062594 A1Samsung SDI.Co., Ltd.
- Gelatin based urethane/urea microcapsules19 Feb 2026US 2026/0048020 A1Encapsys, LLC
Most cited
By later US patents
- Flexible lubricious organic coatings133US 5,077,352 AC. R. Bard, Inc. · 1991
- Flexible lubricious organic coatings113US 5,179,174 AC. R. Bard, Inc. · 1993
- Polyurethane hydrogels and process for their manufacture57US 4,644,033 AEssilor International · 1987
- Resin composition for composite-type vibration-damping material, composite-type vibration-damping material using the resin composition and process for production of the vibration-damping material29US 5,061,778 AKawasaki Steel Corporation · 1991
- Substrates treated with polyfluoro nitrogen containing organic compounds29US 5,411,766 AE. I. Du Pont de Nemours and Company · 1995