C08G 81/025
Containing polyether sequences
Official title: {containing polyether sequences}
C08G81/025 (Containing polyether sequences) appears on 299 US grants and 330 published applications in this corpus.
Search patents in C08G- Granted patents
- 299
- Published applications
- 330
- Assignees
- 223
- Inventors
- 956
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 9 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 2 |
| 2002 | 5 | 8 |
| 2003 | 5 | 4 |
| 2004 | 4 | 2 |
| 2005 | 7 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 3 |
| 2009 | 1 | 7 |
| 2010 | 1 | 8 |
| 2011 | 2 | 8 |
| 2012 | 2 | 7 |
| 2013 | 7 | 14 |
| 2014 | 10 | 6 |
| 2015 | 8 | 17 |
| 2016 | 9 | 25 |
| 2017 | 21 | 25 |
| 2018 | 16 | 30 |
| 2019 | 16 | 39 |
| 2020 | 27 | 22 |
| 2021 | 21 | 22 |
| 2022 | 9 | 20 |
| 2023 | 7 | 17 |
| 2024 | 22 | 12 |
| 2025 | 12 | 6 |
| 2026 | 6 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cryoprotectant polymers and methods of making and using thereof25 Aug 2026US 12,714,094 B2Board of Regents, The University of Texas System
- Amine-modified polymer, a controlled free radical polymerization for preparing the same and implementations thereof21 Jul 2026US 12,686,745 B2BASF SE
- Temperature-insensitive membrane materials and analyte sensors containing the same23 Jun 2026US 12,662,577 B2Abbott Diabetes Care Inc.
- Synthesis for producing ordered polyblock copolymers having a controllable molecular weight distribution24 Mar 2026US 12,583,978 B2Forschungszentrum Julich GmbH
- Block copolymer and micelle compositions and methods of use thereof20 Jan 2026US 12,528,903 B2Board of Regents, The University of Texas System
- Programmably degradable hydrogels for functional molecular release1 Oct 2026US 2026/0294805 A1Georgia Tech Research Corporation
- Method for producing block copolymer17 Sep 2026US 2026/0275047 A1Maruzen Petrochemical Co., Ltd.
- Hybrid polymers and compositions including the same27 Aug 2026US 2026/0250467 A9
- Cryoprotection of cells20 Aug 2026US 2026/0242747 A1Celaid Therapeutics Inc.
- Polyol-b-polyoxazoline copolymers6 Aug 2026US 2026/0224611 A1Freie UniversitäT Berlin
Most cited
By later US patents
- Cement admixture product having improved rheological properties and process of forming same130US 5,643,978 AW. R. Grace & Co.-Conn. · 1997
- Cement and cement composition having improved rheological properties127US 5,393,343 AW. R. Grace & Co.-Conn. · 1995
- Cement admixture product having improved rheological properties and process of forming same115US 5,633,298 AW. R. Grace & Co.-Conn. · 1997
- Functionalized poly(propylene fumarate) and poly(propylene fumarate-co-ethylene glycol)99US 6,306,821 B1Wm. Marsh Rice University · 2001
- Vulcanizable rubber composition usable for the manufacture of a tire, and a tire comprising this composition86US 6,503,973 B2Michelin Recherche et Technique S. A. · 2003