C08G 73/065
Preparatory processes
Official title: {Preparatory processes}
C08G73/065 (Preparatory processes) appears on 359 US grants and 253 published applications in this corpus.
Search patents in C08G- Granted patents
- 359
- Published applications
- 253
- Assignees
- 162
- Inventors
- 673
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 8 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 10 | 0 |
| 1989 | 7 | 0 |
| 1990 | 11 | 0 |
| 1991 | 9 | 0 |
| 1992 | 12 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 9 | 0 |
| 1998 | 12 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 3 |
| 2002 | 4 | 1 |
| 2003 | 4 | 8 |
| 2004 | 6 | 8 |
| 2005 | 7 | 7 |
| 2006 | 4 | 7 |
| 2007 | 3 | 2 |
| 2008 | 4 | 4 |
| 2009 | 2 | 6 |
| 2010 | 2 | 4 |
| 2011 | 4 | 9 |
| 2012 | 4 | 7 |
| 2013 | 4 | 14 |
| 2014 | 6 | 17 |
| 2015 | 13 | 15 |
| 2016 | 17 | 24 |
| 2017 | 14 | 19 |
| 2018 | 18 | 13 |
| 2019 | 15 | 23 |
| 2020 | 21 | 11 |
| 2021 | 13 | 9 |
| 2022 | 9 | 10 |
| 2023 | 5 | 11 |
| 2024 | 12 | 8 |
| 2025 | 4 | 9 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compound, method for preparing same, and single molecule, oligomer and polymer derived from same29 Sep 2026US 12,747,216 B2LG Chem.Ltd.
- Poly (melamine-co-oxalyl), methods of synthesizing and using same and articles treated with same18 Aug 2026US 12,709,661 B2State of Israel Prime Minister's Office Israel Institute for Biological Research
- Method for producing polymer4 Aug 2026US 12,698,361 B2Nissan Chemical Corporation
- Process for the preparation of sterically hindered nitroxyl ethers14 Apr 2026US 12,600,818 B2GeneusChem AG
- Coating for an optoelectronic component, method for producing such a coating, and optoelectronic component comprising such a coating24 Mar 2026US 12,584,038 B2Heliatek GmbH
- Compound Of Q-CTF-OH Having Covalent Triazine Framework, Method Of Making The Same, Method Of Preparing Cathode Of Metal Ion Battery, And Metal Ion Battery24 Sep 2026US 2026/0286053 A1National Cheng Kung University
- Resin composition and uses of the same13 Aug 2026US 2026/0234399 A1Taiwan Union Technology Corporation
- Cyanate esters as monomers in polymerizable compositions2 Jul 2026US 2026/0184828 A1Technische UniversitäT Wien
- Covalent triazine framework polymer nanosheets for cathode materials in lithium-sulfur batteries22 Jan 2026US 2026/0024769 A1Anhui University
- Recyclable and malleable thermosets enabled by activating dormant dynamic linkages18 Dec 2025US 2025/0382414 A1The Regents of the University of Colorado, a body corporate
Most cited
By later US patents
- Dendritic macromolecule and the preparation thereof77US 5,530,092 ADsm N. V. · 1996
- Metal acetylacetonate/alkylphenol curing catalyst for polycyanate esters of polyhydric phenols75US 4,785,075 AInterez, Inc. · 1988
- Blend of tris (cyanatophenyl) alkane and bis(cyanatophenyl) alkane69US 4,709,008 AInterez, Inc. · 1987
- Blend of dicyanate esters of dihydric phenols68US 4,740,584 AInterez, Inc. · 1988
- Cyanate ester adhesives for electronic applications66US 5,143,785 AMinnesota Mining and Manufacturing Company · 1992