C08G 73/0661
Characterised by the catalyst used
Official title: {characterised by the catalyst used}
C08G73/0661 (Characterised by the catalyst used) appears on 45 US grants and 16 published applications in this corpus.
Search patents in C08G- Granted patents
- 45
- Published applications
- 16
- Assignees
- 29
- Inventors
- 75
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 4 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing polymer4 Aug 2026US 12,698,361 B2Nissan Chemical Corporation
- Polyimide film comprising omnidirectional polymer chain, method for manufacturing same, and graphite sheet manufactured using same2 Apr 2024US 11,945,912 B2PI Advanced Materials Co., Ltd.
- Cyanate ester epoxy dual cure resins for additive manufacturing17 Aug 2021US 11,090,859 B2Carbon, Inc.
- Cyanate ester dual cure resins for additive manufacturing22 Jun 2021US 11,040,483 B2Carbon, Inc.
- Thermoset polymers having a triazine network obtained by reaction of cyanate esters with dicyanamide room temperature ionic liquids28 Jan 2020US 10,544,265 B2Drexel University
- Cyanate esters as monomers in polymerizable compositions2 Jul 2026US 2026/0184828 A1Technische UniversitäT Wien
- Porous solid compound, method for preparing same, cathode for lithium secondary battery comprising porous solid compound, and lithium secondary battery4 Jan 2024US 2024/0006613 A1LG Energy Solution, Ltd.
- Method for producing polymer30 Mar 2023US 2023/0103242 A1Nissan Chemical Corporation
- Polyimide film comprising omnidirectional polymer chain, method for manufacturing same, and graphite sheet manufactured using same24 Dec 2020US 2020/0399427 A1PI Advanced Materials Co., Ltd.
- Cyanate ester dual cure resins for additive manufacturing6 Feb 2020US 2020/0039141 A1Carbon, Inc.
Most cited
By later US patents
- Metal acetylacetonate/alkylphenol curing catalyst for polycyanate esters of polyhydric phenols75US 4,785,075 AInterez, Inc. · 1988
- Production of polytriazines from aromatic polycyanates with cobalt salt of a carboxylic acid as catalyst53US 4,528,366 AThe Dow Chemical Company · 1985
- Energy-curable cyanate compositions49US 5,215,860 AMinnesota Mining and Manufacturing Company · 1993
- Metal carboxylate/alkylphenol curing catalyst for polycyanate esters of polyhydric phenols46US 4,604,452 ACelanese Corporation · 1986
- Energy-curable cyanate/ethylenically unsaturated compositions38US 6,069,219 A3M Innovative Properties Company · 2000