C08G 18/724
Combination of aromatic polyisocyanates with aliphatic polyisocyanates
Official title: {Combination of aromatic polyisocyanates with (cyclo)aliphatic polyisocyanates}
C08G18/724 (Combination of aromatic polyisocyanates with aliphatic polyisocyanates) appears on 221 US grants and 297 published applications in this corpus.
Search patents in C08G- Granted patents
- 221
- Published applications
- 297
- Assignees
- 154
- Inventors
- 716
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 4 |
| 2003 | 4 | 0 |
| 2004 | 1 | 4 |
| 2005 | 1 | 8 |
| 2006 | 1 | 4 |
| 2007 | 0 | 21 |
| 2008 | 2 | 15 |
| 2009 | 5 | 10 |
| 2010 | 3 | 10 |
| 2011 | 5 | 8 |
| 2012 | 7 | 7 |
| 2013 | 10 | 13 |
| 2014 | 12 | 18 |
| 2015 | 11 | 13 |
| 2016 | 10 | 12 |
| 2017 | 9 | 11 |
| 2018 | 13 | 15 |
| 2019 | 12 | 14 |
| 2020 | 12 | 15 |
| 2021 | 7 | 21 |
| 2022 | 6 | 19 |
| 2023 | 11 | 17 |
| 2024 | 17 | 16 |
| 2025 | 11 | 12 |
| 2026 | 8 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Moisture curable polyurethane composition176US 5,288,797 ATremco Incorporated · 1994
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- Aqueous polyurethane dispersion adhesive compositions with improved heat resistance71US 5,608,000 AH. B. Fuller Licensing & Financing, Inc. · 1997
- Protective coating having non-stick surface, its process of manufacture, and an article coated therewith68US 4,758,622 A1988
- Process for making clear polyurethane/urea elastomers47US 5,962,619 AARCO Chemical Technology, L. P. · 1999