C08G 2261/126
Block
Official title: block
C08G2261/126 (Block) appears on 241 US grants and 341 published applications in this corpus.
Search patents in C08G- Granted patents
- 241
- Published applications
- 341
- Assignees
- 193
- Inventors
- 818
- 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 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 3 | 1 |
| 2004 | 1 | 8 |
| 2005 | 1 | 12 |
| 2006 | 6 | 16 |
| 2007 | 7 | 12 |
| 2008 | 3 | 11 |
| 2009 | 0 | 15 |
| 2010 | 10 | 29 |
| 2011 | 6 | 20 |
| 2012 | 12 | 20 |
| 2013 | 19 | 40 |
| 2014 | 25 | 20 |
| 2015 | 26 | 29 |
| 2016 | 16 | 19 |
| 2017 | 25 | 12 |
| 2018 | 14 | 17 |
| 2019 | 8 | 7 |
| 2020 | 9 | 12 |
| 2021 | 14 | 11 |
| 2022 | 6 | 7 |
| 2023 | 7 | 8 |
| 2024 | 10 | 12 |
| 2025 | 6 | 2 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Block copolymer, production method therefor, polymeric electrolyte material, polymeric electrolyte molded article, polymeric electrolyte film, electrolyte film equipped with catalyst layer, membrane electrode composite, solid polymer fuel cell, and water electrolysis type hydrogen generating device25 Aug 2026US 12,715,962 B2Toray Industries, Inc.
- Polycarbonate compositions containing polyethercarbonate polyols23 Jun 2026US 12,662,571 B2Covestro Deutschland AG
- Curable resin, curable resin composition, and cured product2 Jun 2026US 12,643,977 B2DIC Corporation
- Poly(β-amino ester)-co-polyethylene glycol (PEG-PBAE-PEG) polymers for gene and drug delivery2 Jun 2026US 12,643,980 B2The Johns Hopkins University
- Polythiophene/polyanion compositions9 Dec 2025US 12,492,303 B2Agfa-Gevaert
- Proton exchange membrane material and methods of making the same30 Jul 2026US 2026/0221480 A1Rensselaer Polytechnic Institute
- Anion exchange resin, electrolyte membrane, binder for forming electrode catalyst layer, and battery electrode catalyst layer20 Nov 2025US 2025/0353950 A1Takahata Precision Co., Ltd.
- Degradable polymers of a cyclic silyl ether and uses thereof20 Mar 2025US 2025/0092070 A9Massachusetts Institute of Technology
- Perylene-based micelle capable of rapidly adsorbing and efficiently degrading contaminant and method for preparing same10 Oct 2024US 2024/0336745 A1Soochow University
- High density peptide polymers3 Oct 2024US 2024/0325307 A1The Regents of the University of California
Most cited
By later US patents
- Polyarylether ketone imide sulfone adhesives118US 9,976,063 B2The Boeing Company · 2018
- Tri-block copolymers for nanosphere-based drug delivery57US 8,591,951 B22013
- Polythiophenes, block copolymers made therefrom, and methods of forming the same55US 6,602,974 B1Carnegie Mellon University · 2003
- Weatherable block copolyestercarbonates and blends containing them, and method53US 6,559,270 B1General Electric Company · 2003
- Functionalized poly(ether-anhydride) block copolymers47US 8,354,476 B2Kala Pharmaceuticals, Inc. · 2013