C08F 8/12
Hydrolysis
C08F8/12 (Hydrolysis) appears on 972 US grants and 886 published applications in this corpus.
Search patents in C08F- Granted patents
- 972
- Published applications
- 886
- Assignees
- 439
- Inventors
- 2,525
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 7 | 0 |
| 1978 | 16 | 0 |
| 1979 | 9 | 0 |
| 1980 | 6 | 0 |
| 1981 | 8 | 0 |
| 1982 | 12 | 0 |
| 1983 | 7 | 0 |
| 1984 | 8 | 0 |
| 1985 | 8 | 0 |
| 1986 | 11 | 0 |
| 1987 | 11 | 0 |
| 1988 | 7 | 0 |
| 1989 | 17 | 0 |
| 1990 | 17 | 0 |
| 1991 | 18 | 0 |
| 1992 | 17 | 0 |
| 1993 | 25 | 0 |
| 1994 | 33 | 0 |
| 1995 | 17 | 0 |
| 1996 | 17 | 0 |
| 1997 | 18 | 0 |
| 1998 | 18 | 0 |
| 1999 | 12 | 0 |
| 2000 | 12 | 0 |
| 2001 | 9 | 6 |
| 2002 | 14 | 23 |
| 2003 | 20 | 16 |
| 2004 | 13 | 22 |
| 2005 | 10 | 15 |
| 2006 | 11 | 19 |
| 2007 | 6 | 21 |
| 2008 | 7 | 22 |
| 2009 | 9 | 20 |
| 2010 | 17 | 25 |
| 2011 | 17 | 28 |
| 2012 | 14 | 20 |
| 2013 | 22 | 23 |
| 2014 | 16 | 34 |
| 2015 | 23 | 35 |
| 2016 | 30 | 43 |
| 2017 | 32 | 50 |
| 2018 | 31 | 45 |
| 2019 | 40 | 50 |
| 2020 | 46 | 44 |
| 2021 | 39 | 74 |
| 2022 | 51 | 65 |
| 2023 | 41 | 62 |
| 2024 | 41 | 50 |
| 2025 | 43 | 37 |
| 2026 | 26 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vinyl acetate, vinyl acetate polymer, and vinyl alcohol polymer22 Sep 2026US 12,742,023 B2Kuraray Co., Ltd.
- Ethylene-vinyl alcohol copolymer and aqueous solution using same22 Sep 2026US 12,742,029 B2Kuraray Co., Ltd.
- Process for the production of biodegradable superabsorbent polymer with high absorbency under load based on styrene maleic acid copolymers and biopolymer15 Sep 2026US 12,734,270 B2Polygreen Ltd
- Polymer and method for producing same, and resin composition for resist15 Sep 2026US 12,735,519 B2Maruzen Petrochemical Co., Ltd.
- Additives for electrolyte and cathode material in Li-ion batteries comprising metal-based cathode material which produces M2+ metal ions11 Aug 2026US 12,706,324 B2Hydro-Quebec
- Resin for extracting lithium from lithium precipitation mother liquor, and preparation method and application thereof17 Sep 2026US 2026/0273509 A1Xi'an Lanshen New Material Technology Co., Ltd.
- Coupled polyethylenes or copolymers of ethylene and 1,3-diene, and process for the preparation thereof10 Sep 2026US 2026/0265418 A1Centre National De La Recherche Scientifique
- Composition for blood glucose measurement and electrochemical sensor using same20 Aug 2026US 2026/0240464 A1Seoul National University R&Db Foundation
- Composition comprising vinyl alcohol-based polymer, and method for separating vinyl alcohol-based polymer20 Aug 2026US 2026/0242569 A1Kuraray Co., Ltd.
- Polymer flooding method using sequential injections of a solution of a polymer of hydrophilic monomers and a solution of an associative polymer20 Aug 2026US 2026/0242659 A1Snf Group
Most cited
By later US patents
- Linear basic polymers, their preparation and their use136US 4,421,602 ABASF SE · 1983
- Polyvinylamine derivatives having hydrophilic centers, processes for their preparation and the use of the compounds as a medicament, active compound carrier and foodstuff auxiliary75US 5,430,110 AHoechst Aktiengesellschaft · 1995
- Microspheric embolic materials having a dual structure of poly(vinyl acetate) core and poly(vinyl alcohol) shell and method for preparing the same68US 6,191,193 B1Korea Institute of Science and Technology · 2001
- Ionogenic hydrophilic water-insoluble gels from partially hydrolyzed acrylonitrile polymers and copolymers, and a method of manufacturing same66US 4,107,121 ACeskoslovenska akademie ved · 1978
- Compositions capable of forming hydrogels in the eye64US 6,747,090 B2Pharmacia Groningen BV · 2004