C08F 218/04
Vinyl esters
C08F218/04 (Vinyl esters) appears on 681 US grants and 685 published applications in this corpus.
Search patents in C08F- Granted patents
- 681
- Published applications
- 685
- Assignees
- 310
- Inventors
- 1,865
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 10 | 0 |
| 1978 | 13 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 8 | 0 |
| 1982 | 8 | 0 |
| 1983 | 7 | 0 |
| 1984 | 9 | 0 |
| 1985 | 10 | 0 |
| 1986 | 8 | 0 |
| 1987 | 16 | 0 |
| 1988 | 9 | 0 |
| 1989 | 7 | 0 |
| 1990 | 15 | 0 |
| 1991 | 11 | 0 |
| 1992 | 13 | 0 |
| 1993 | 10 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 12 | 0 |
| 1999 | 10 | 0 |
| 2000 | 6 | 0 |
| 2001 | 10 | 1 |
| 2002 | 4 | 18 |
| 2003 | 18 | 9 |
| 2004 | 18 | 9 |
| 2005 | 4 | 12 |
| 2006 | 3 | 6 |
| 2007 | 3 | 18 |
| 2008 | 5 | 19 |
| 2009 | 3 | 16 |
| 2010 | 10 | 18 |
| 2011 | 14 | 29 |
| 2012 | 12 | 24 |
| 2013 | 13 | 15 |
| 2014 | 16 | 23 |
| 2015 | 18 | 22 |
| 2016 | 18 | 35 |
| 2017 | 23 | 37 |
| 2018 | 27 | 36 |
| 2019 | 26 | 38 |
| 2020 | 37 | 43 |
| 2021 | 27 | 47 |
| 2022 | 32 | 60 |
| 2023 | 28 | 53 |
| 2024 | 33 | 43 |
| 2025 | 30 | 32 |
| 2026 | 26 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pressure-sensitive adhesive compositions and related aqueous polymer dispersions25 Aug 2026US 12,716,013 B2Arkema France
- Environmental attributes for industrial formulators compositions ingredients25 Aug 2026US 12,718,304 B2BASF SE
- Water-soluble film and package18 Aug 2026US 12,709,449 B2Kuraray Co., Ltd.
- Oleophobic fluoropolymers and filter materials prepared therefrom28 Jul 2026US 12,692,332 B2Entegris, Inc.
- Poly(vinyl alcohol) resin14 Jul 2026US 12,679,913 B2Sekisui Chemical Co., Ltd.
- Polyvinyl alcohol-stabilized polyvinyl esters as dispersion adhesives20 Aug 2026US 2026/0242520 A1Wacker Chemie AG
- Composition comprising vinyl alcohol-based polymer, and method for separating vinyl alcohol-based polymer20 Aug 2026US 2026/0242569 A1Kuraray Co., Ltd.
- No yellowing catalyst used for ambient cure crosslinkable copolymers of vinyl branched ester and vinyl silane compositions and use thereof13 Aug 2026US 2026/0234431 A1
- Method for producing vinyl ester-based copolymer30 Jul 2026US 2026/0217886 A1Kuraray Co., Ltd.
- Copolymer rubber, rubber composition, and crosslinked rubber30 Jul 2026US 2026/0217953 A1Zeon Corporation
Most cited
By later US patents
- Vinyl acetate-ethylene copolymer emulsions prepared in the presence of a stabilizing system of a low molecular weight polyvinyl alcohol and a surfactant187US 4,921,898 AAir Products and Chemicals, Inc. · 1990
- High solids vinyl acetate-ethylene emulsions176US 5,629,370 AReichhold Chemicals, Inc. · 1997
- Vinyl acetate-ethylene copolymer emulsion and process for producing the same171US 5,070,134 ASumitomo Chemical Company, Limited · 1991
- Vinyl acetate-ethylene copolymer emulsion and process for producing the same169US 5,110,856 ASumitomo Chemical Company, Limited · 1992
- Hair lacquer and hair lotion compositions containing a copolymer having units of a vinyl allyl or methally ester of an .alpha.- or .beta.-cyclic carboxylic acid85US 4,282,203 AL'oreal · 1981