C08G 2261/42
Non-organometallic coupling reactions
Official title: Non-organometallic coupling reactions, e.g. Gilch-type or Wessling-Zimmermann type
C08G2261/42 (Non-organometallic coupling reactions) appears on 39 US grants and 78 published applications in this corpus.
Search patents in C08G- Granted patents
- 39
- Published applications
- 78
- Assignees
- 70
- Inventors
- 296
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 3 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 2 | 2 |
| 2017 | 1 | 3 |
| 2018 | 1 | 1 |
| 2019 | 2 | 4 |
| 2020 | 0 | 3 |
| 2021 | 4 | 1 |
| 2022 | 4 | 6 |
| 2023 | 0 | 15 |
| 2024 | 7 | 15 |
| 2025 | 3 | 9 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Anion exchange polymers and membranes for electrolysis25 Aug 2026US 12,715,968 B2Uop LLC
- Aromatic thermoset resins18 Aug 2026US 12,709,659 B2ExxonMobil Technology and Engineering Company
- Curable resin, curable resin composition, and cured product2 Jun 2026US 12,643,977 B2DIC Corporation
- Compound, mixture, curable resin composition and cured product thereof, and method for producing compound7 Apr 2026US 12,595,334 B2Nippon Kayaku Kabushiki Kaisha
- Proton exchange membranes for electrochemical reactions3 Mar 2026US 12,567,598 B2Uop LLC
- A polymer capacitor comprising a solution-processed n-type conducting polymer6 Aug 2026US 2026/0229416 A1Westra Materials AB
- Polymer and manufacturing method thereof and material for anion exchange comprising the same30 Jul 2026US 2026/0217915 A1Hanwha Solutions Corporation
- Copolymer for anion exchange membrane and anion exchange membrane including the same9 Jul 2026US 2026/0193394 A1SK Innovation Co., Ltd.
- Compound, mixture, curable resin composition and cured product thereof, and method for producing compound9 Jul 2026US 2026/0193409 A1Nippon Kayaku Kabushiki Kaisha
- Chemical agent resistant composition4 Jun 2026US 2026/0152659 A1Swimc LLC
Most cited
By later US patents
- Acetoacetate functionalized polymers and monomers useful for crosslinking formulations151US 4,408,018 ARohm and Haas Company · 1983
- NCO-free resins useful as a substitute for polyurethanes31US 5,132,367 AGuertin Bros. Coatings and Sealants Ltd. · 1992
- Non-isocyanate rigid polymer foams by carbon-Michael addition and foaming process8US 9,279,040 B2Dow Global Technologies LLC · 2016
- Antireflective coating composition and process thereof4US 8,486,609 B2AZ Electronic Materials USA Corp. · 2013
- Aromatic hydrocarbon resin and composition for forming underlayer film for lithography3US 8,586,289 B2Mitsubishi Gas Chemical Company, Inc. · 2013