C08G 18/7635
Containing one isocyanate or isothiocyanate group linked to the aromatic ring by
Official title: {containing one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group and at least one isocyanate or isothiocyanate group directly linked to the aromatic ring, e.g. isocyanatobenzylisocyanate}
C08G18/7635 (Containing one isocyanate or isothiocyanate group linked to the aromatic ring by) appears on 9 US grants and 10 published applications in this corpus.
Search patents in C08G- Granted patents
- 9
- Published applications
- 10
- Assignees
- 11
- Inventors
- 22
- Latest grant
- 19 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Polymerizable composition for optical member19 Sep 2023US 11,760,831 B2Hoya Lens Thailand Ltd.
- Work time to walk-on time ratio by adding a phenolic catalyst to polyaspartic flooring formulations13 Jun 2023US 11,673,997 B2Covestro LLC
- Method for producing compounds having oxazolidinone groups12 Oct 2021US 11,142,608 B2BASF SE
- Polymer polyol stabilizers22 Sep 2020US 10,781,310 B2Covestro LLC
- Resin composition for optical material and optical material using the same5 Nov 2013US 8,575,293 B2Mitsubishi Gas Chemical Company, Inc.
- Two-component mixed polyurea resin composition production raw material and polyurea resin composition20 Nov 2025US 2025/0354029 A1Unitika Ltd.
- Spectacle lens8 Jun 2023US 2023/0176250 A1Hoya Lens Thailand Ltd.
- Polymerizable composition for optical member9 Sep 2021US 2021/0277171 A1Hoya Lens Thailand Ltd.
- Work time to walk-on time ratio by adding a phenolic catalyst to polyaspartic flooring formulations4 Feb 2021US 2021/0032407 A1Covestro LLC
- Novel polymer polyol stabilizers13 Aug 2020US 2020/0255659 A1Covestro LLC
Most cited
By later US patents