C08F 224/00
Copolymers of compounds having one or more unsaturated aliphatic radicals, each having
Official title: Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen (cyclic esters of polyfunctional acids C08F218/00; cyclic anhydrides of unsaturated acids C08F220/00, C08F222/00)
C08F224/00 (Copolymers of compounds having one or more unsaturated aliphatic radicals, each having) appears on 173 US grants and 203 published applications in this corpus.
Search patents in C08F- Granted patents
- 173
- Published applications
- 203
- Assignees
- 114
- Inventors
- 509
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 6 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 4 |
| 2003 | 3 | 1 |
| 2004 | 2 | 3 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 4 |
| 2008 | 0 | 2 |
| 2009 | 2 | 3 |
| 2010 | 1 | 8 |
| 2011 | 3 | 6 |
| 2012 | 2 | 7 |
| 2013 | 2 | 25 |
| 2014 | 14 | 11 |
| 2015 | 9 | 11 |
| 2016 | 13 | 27 |
| 2017 | 19 | 15 |
| 2018 | 23 | 17 |
| 2019 | 9 | 5 |
| 2020 | 14 | 8 |
| 2021 | 0 | 10 |
| 2022 | 6 | 10 |
| 2023 | 4 | 11 |
| 2024 | 9 | 6 |
| 2025 | 11 | 6 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Photosensitive polymer and resist composition having the same28 Jul 2026US 12,692,335 B2Chempole Co., Ltd.
- Propylene copolymer, preparation method therefor, and application thereof27 Jan 2026US 12,534,605 B2Dalian University of Technology
- Anaerobically curable compositions containing alpha-methylene-lactones30 Dec 2025US 12,509,611 B2Henkel AG & Co. KGaA
- Monomer, resin for photoresist, resin composition for photoresist, and pattern forming method16 Dec 2025US 12,498,638 B2Daicel Corporation
- Inkjet ink9 Sep 2025US 12,410,333 B2Noritake Co., Limited
- Novel copolymers; process for preparing same; cosmetic use thereof; cosmetic formulations comprising same9 Jul 2026US 2026/0193396 A1Societe D' Exploitation De Produits Pour Les Industries Chimiques Seppic
- Method for producing hollow fine particles, hollow fine particles, phase-separated fine particles, aqueous dispersion, and composition5 Feb 2026US 2026/0035554 A1Daikin Industries, Ltd.
- Radiation-sensitive resin composition and method for forming pattern28 Aug 2025US 2025/0271762 A1Jsr Corporation
- Solid state batteries14 Aug 2025US 2025/0257164 A1Piersica, Inc.
- Resin composition, adhesive member, and display device including the same12 Jun 2025US 2025/0188212 A1Samsung Display Co., Ltd.
Most cited
By later US patents
- Coumarin and quinolinone derivatives for the production of orienting layers for liquid crystals53US 6,201,087 B1Rolic AG · 2001
- Polymerizable cyclodextrin derivatives17US 5,792,821 AAmerican Dental Association Health Foundation · 1998
- UV-crosslinkable copolymers16US 5,294,688 ABASF SE · 1994
- Polymerizable cyclodextrin derivatives14US 6,583,248 B1American Dental Association Health Foundation · 2003
- Copolymers useful for producing cast glass and thermally dimensionally stable molding materials12US 5,880,235 AAGOMER Gesellschaft mit beschrankter Haftung · 1999