C08F 220/286
And containing polyethylene oxide in the alcohol moiety
Official title: {and containing polyethylene oxide in the alcohol moiety, e.g. methoxy polyethylene glycol (meth)acrylate}
C08F220/286 (And containing polyethylene oxide in the alcohol moiety) appears on 363 US grants and 478 published applications in this corpus.
Search patents in C08F- Granted patents
- 363
- Published applications
- 478
- Assignees
- 270
- Inventors
- 1,323
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 2 |
| 2002 | 7 | 5 |
| 2003 | 7 | 10 |
| 2004 | 2 | 7 |
| 2005 | 4 | 5 |
| 2006 | 5 | 7 |
| 2007 | 2 | 8 |
| 2008 | 5 | 13 |
| 2009 | 4 | 7 |
| 2010 | 6 | 10 |
| 2011 | 2 | 21 |
| 2012 | 8 | 21 |
| 2013 | 9 | 19 |
| 2014 | 18 | 22 |
| 2015 | 17 | 25 |
| 2016 | 16 | 29 |
| 2017 | 16 | 26 |
| 2018 | 22 | 37 |
| 2019 | 20 | 34 |
| 2020 | 28 | 27 |
| 2021 | 32 | 41 |
| 2022 | 20 | 32 |
| 2023 | 19 | 17 |
| 2024 | 24 | 22 |
| 2025 | 19 | 16 |
| 2026 | 5 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Elastic materials prepared from energy-curable liquid compositions29 Sep 2026US 12,747,317 B2Arkema France
- Superabsorbent polymers based on copolymers of charged monomers and neutral monomers4 Aug 2026US 12,698,356 B2Kimberly-Clark Worldwide, Inc.
- Cleavable polymer drug conjugates7 Jul 2026US 12,673,104 B2Rs Arastirma Egitim Danismanlik Ilac Sanayi Ticaret Anonim Sirketi
- Stimuli-responsive nanoparticles for biomedical applications16 Jun 2026US 12,653,911 B2The Brigham and Women S Hospital, Inc.
- Method for producing semiconducting single-walled carbon nanotube dispersion27 Jan 2026US 12,534,371 B2Kao Corporation
- Cleavable polymer drug conjugates24 Sep 2026US 2026/0284196 A1Rs Arastirma Egitim Danismanlik Ilac Sanayi Ticaret Anonim Sirketi
- Cleavable polymer drug conjugates24 Sep 2026US 2026/0284197 A1Rs Arstirma Egitim Danismanlik Ilac Sanayi Ticaret Anonim Sirketi
- Affibody micelle drug conjugate13 Aug 2026US 2026/0232835 A1Kowa Company, Ltd.
- Surface treatment agent, article, and copolymer6 Aug 2026US 2026/0226287 A1AGC Inc.
- A high-molecular non-ion surfactant and preparation method and use thereof2 Jul 2026US 2026/0184832 A1Nankai University
Most cited
By later US patents
- Intraluminal stent having coaxial polymer member297US 6,530,950 B1Quanam Medical Corporation · 2003
- Supports useful for molecular imprinting technology247US 5,959,050 A1999
- Liquid emulsion polymers useful as pH responsive thickeners for aqueous systems228US 4,384,096 AThe Dow Chemical Company · 1983
- Fluorochemical sulfonamide surfactants130US 6,664,354 B23M Innovative Properties Company · 2003
- Microgel drug delivery system111US 5,078,994 AEastman Kodak Company · 1992