C08G 18/6511
Compounds of group c08g18/3203
Official title: {compounds of group C08G18/3203}
C08G18/6511 (Compounds of group c08g18/3203) appears on 207 US grants and 182 published applications in this corpus.
Search patents in C08G- Granted patents
- 207
- Published applications
- 182
- Assignees
- 145
- Inventors
- 663
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 9 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 8 | 0 |
| 1995 | 2 | 0 |
| 1996 | 8 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 1 | 4 |
| 2008 | 0 | 3 |
| 2009 | 1 | 3 |
| 2010 | 1 | 8 |
| 2011 | 2 | 5 |
| 2012 | 5 | 7 |
| 2013 | 6 | 5 |
| 2014 | 4 | 10 |
| 2015 | 7 | 11 |
| 2016 | 8 | 10 |
| 2017 | 10 | 12 |
| 2018 | 8 | 10 |
| 2019 | 10 | 11 |
| 2020 | 8 | 20 |
| 2021 | 13 | 9 |
| 2022 | 3 | 20 |
| 2023 | 17 | 7 |
| 2024 | 5 | 7 |
| 2025 | 6 | 5 |
| 2026 | 3 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tricyclodecane dimethanol composition, ultraviolet curable composition, polymer composition, and method for producing tricyclodecane dimethanol composition25 Aug 2026US 12,715,828 B2Mitsubishi Chemical Corporation
- Imide-containing polyester polyols and intumescent rigid foams26 May 2026US 12,637,534 B2Stepan Company
- Method of preparing bio-based waterborne polyurethane intermediate, bio-polyurethane-acrylic hybrid fluorine-free water repellent and the application thereof10 Mar 2026US 12,570,788 B2Jintex Corporation Ltd.
- Microcapsules for use with polyurethane and epoxy adhesives3 Jun 2025US 12,318,748 B2The Johns Hopkins University
- Thermoplastic polyurethane and process for making a thermoplastic polyurethane and components thereof13 May 2025US 12,297,350 B2Lubrizol Advanced Materials, Inc.
- Imide-containing polyester polyols and intumescent rigid foams10 Sep 2026US 2026/0265445 A1Stepan Company
- Thermoplastic polyurethanes with high temperature stability and uses thereof3 Sep 2026US 2026/0258189 A1Lubrizol Advanced Materials, Inc.
- Prepolymer composition, polyurethane resin, elastic molded article, and method for producing prepolymer composition20 Aug 2026US 2026/0242528 A1Mitsui Chemicals, Inc.
- Acid-resistant polyurethane and method for producing the same20 Aug 2026US 2026/0242531 A1Hodogaya Chemical Co., Ltd.
- Polyurethane composition for rotational molding and use thereof30 Jul 2026US 2026/0217895 A1BASF SE
Most cited
By later US patents
- Hydrophicic and hydrophobic polyether polyurethanes and uses therefor119US 5,962,620 ATyndale Plains-Hunter, Ltd. · 1999
- Solventless polyurethane spray compositions and method for applying them89US 4,695,618 AAmeron, Inc. · 1987
- Process for melt blowing microfibers of rigid polyurethane having hard segments79US 5,167,899 AThe Dow Chemical Company · 1992
- Polysiloxane-containing polyurethane elastomeric compositions78US 6,313,254 B1Cardiac CRC Nominees PTY LTD · 2001
- Polysiloxane-containing polyurethane elastomeric compositions64US 6,627,724 B2Aortech Biomaterials PTY LTD · 2003