C08F 220/305
And containing a polyether chain in the alcohol moiety
Official title: {and containing a polyether chain in the alcohol moiety}
C08F220/305 (And containing a polyether chain in the alcohol moiety) appears on 69 US grants and 81 published applications in this corpus.
Search patents in C08F- Granted patents
- 69
- Published applications
- 81
- Assignees
- 82
- Inventors
- 217
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 1 | 2 |
| 2010 | 0 | 3 |
| 2011 | 2 | 3 |
| 2012 | 2 | 2 |
| 2013 | 1 | 4 |
| 2014 | 1 | 3 |
| 2015 | 4 | 9 |
| 2016 | 5 | 3 |
| 2017 | 4 | 5 |
| 2018 | 6 | 3 |
| 2019 | 3 | 3 |
| 2020 | 2 | 7 |
| 2021 | 4 | 6 |
| 2022 | 5 | 11 |
| 2023 | 4 | 3 |
| 2024 | 5 | 1 |
| 2025 | 4 | 2 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Additive manufacturing using materials that form a weak gel21 Apr 2026US 12,606,703 B2Stratasys, Inc.
- Crosslinkable prepolymers for chemically stable polymer gels14 Apr 2026US 12,600,808 B2Odne AG
- Method for manufacturing image display device, photocurable resin composition, and light transmitting cured resin layer17 Mar 2026US 12,576,628 B2Dexerials Corporation
- (Meth)acrylic copolymer, pressure-sensitive adhesive composition, pressure-sensitive adhesive, and pressure-sensitive adhesive sheet23 Sep 2025US 12,421,339 B2Mitsubishi Chemical Corporation
- Photocurable silicone composition and cured product thereof29 Jul 2025US 12,371,534 B2Dow Silicones Corporation
- Active energy ray-curable composition and cured product thereof13 Aug 2026US 2026/0234306 A1Sanyo Chemical Industries, Ltd.
- Additive manufacturing using materials that form a weak gel30 Jul 2026US 2026/0217971 A1Stratasys, Inc.
- Method for manufacturing image display device, photocurable resin composition, and light transmitting cured resin layer25 Jun 2026US 2026/0175555 A1Dexerials Corporation
- Maleic anhydride-based polymer, lens with hydrophilic layer, processing agent for lens, and composition for lens15 Jan 2026US 2026/0015447 A1Visco Vision Inc.
- Photocurable composition, three-dimensional modeling product, and dental product3 Jul 2025US 2025/0215129 A1Mitsui Chemicals, Inc.
Most cited
By later US patents
- Linear and cyclic polymers or oligomers having a photoreactive ethene group85US 5,539,074 AHoffmann-La Roche Inc. · 1996
- Cross-linkable, photoactive polymer materials49US 6,107,427 ARolic AG · 2000
- Low yellow index polymer compositions, polymerisable compositions and lenses using said compositions22US 5,442,022 AEssilor International (Compagnie General d'Optique) · 1995
- Photocrosslinkable polymers19US 6,632,909 B2Rolic AG · 2003
- Light absorbing compounds for optical polymers19US 9,249,249 B2Bausch & Lomb Incorporated · 2016