C08G 2261/46
Diels-alder reactions
Official title: Diels-Alder reactions
C08G2261/46 (Diels-alder reactions) appears on 41 US grants and 46 published applications in this corpus.
Search patents in C08G- Granted patents
- 41
- Published applications
- 46
- Assignees
- 33
- Inventors
- 121
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 1 |
| 2015 | 2 | 6 |
| 2016 | 4 | 6 |
| 2017 | 5 | 6 |
| 2018 | 7 | 4 |
| 2019 | 4 | 4 |
| 2020 | 0 | 2 |
| 2021 | 2 | 3 |
| 2022 | 3 | 2 |
| 2023 | 3 | 1 |
| 2024 | 3 | 2 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Adhesion promoting photoresist underlayer composition5 Aug 2025US 12,379,660 B2Dupont Electronic Materials International, LLC
- Polyphenylenes, methods, and uses thereof10 Sep 2024US 12,084,554 B2Simon Fraser University
- Oral products and methods for producing the same16 Jul 2024US 12,036,078 B2Polyspectra, Inc.
- Polyphenylenes, methods, and uses thereof30 Apr 2024US 11,970,590 B2Simon Fraser University
- Polyphenylenes, methods, and uses thereof31 Oct 2023US 11,802,187 B2Simon Fraser University
- Diels-alder crosslinked polyurethanes2 Apr 2026US 2026/0092145 A1The Government of the United States of America, as represented by the Secretary of the Navy
- Polyphenylenes, methods, and uses thereof11 Apr 2024US 2024/0117132 A1Simon Fraser University
- Polymer particles1 Feb 2024US 2024/0034845 A1Queensland University of Technology
- Polyphenylenes, methods, and uses thereof25 May 2023US 2023/0159716 A1Simon Fraser University
- Adhesion promoting photoresist underlayer composition23 Jun 2022US 2022/0197143 A1Rohm and Haas Electronic Materials LLC
Most cited
By later US patents
- Poly(phenylene)-based anion exchange membrane45US 7,888,397 B1Sandia Corporation · 2011
- High performance, durable polymers including poly(phenylene)23US 9,580,541 B1Sandia Corporation · 2017
- Multi-block sulfonated poly(phenylene) copolymer proton exchange membranes22US 8,110,636 B1Sandia Corporation · 2012
- Poly(phenylene)-based anion exchange polymers and methods thereof16US 10,370,483 B2National Technology & Engineering Solutions of Sandia, LLC · 2019
- Polyarylene compositions with enhanced modulus profiles15US 6,646,081 B2Dow Global Technologies LLC · 2003