C08G 2650/02
Characterized by the type of post-polymerisation functionalisation
Official title: characterized by the type of post-polymerisation functionalisation
C08G2650/02 (Characterized by the type of post-polymerisation functionalisation) appears on 246 US grants and 305 published applications in this corpus.
Search patents in C08G- Granted patents
- 246
- Published applications
- 305
- Assignees
- 219
- Inventors
- 871
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 7 | 6 |
| 2003 | 7 | 32 |
| 2004 | 14 | 22 |
| 2005 | 10 | 20 |
| 2006 | 12 | 7 |
| 2007 | 15 | 8 |
| 2008 | 8 | 8 |
| 2009 | 4 | 3 |
| 2010 | 7 | 3 |
| 2011 | 3 | 7 |
| 2012 | 3 | 2 |
| 2013 | 0 | 4 |
| 2014 | 3 | 6 |
| 2015 | 4 | 10 |
| 2016 | 8 | 3 |
| 2017 | 11 | 38 |
| 2018 | 10 | 18 |
| 2019 | 17 | 12 |
| 2020 | 11 | 10 |
| 2021 | 9 | 11 |
| 2022 | 5 | 18 |
| 2023 | 7 | 20 |
| 2024 | 9 | 17 |
| 2025 | 11 | 13 |
| 2026 | 10 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08G 2650/04End-cappingIndexing code83
- C08G 2650/20Cross-linkingIndexing code81
- C08G 2650/16PhotopolymerisationIndexing code29
- C08G 2650/06Epoxy-cappingIndexing code17
- C08G 2650/12DepolymerisationIndexing code9
- C08G 2650/10Characterized by the catalyst used in the post-polymerisation functionalisation stepIndexing code7
- C08G 2650/14De-esterificationIndexing code1
- C08G 2650/18PhotodegradationIndexing code0
Recent patents
- Dual catalyst system for mass vinyl addition and cationic polymerizable compositions22 Sep 2026US 12,742,041 B2Promerus, LLC
- Recycling of polyacetal for the production of polyoxymethylene dialkyl ethers22 Sep 2026US 12,742,054 B2Chemcom Investments BV
- Modified poly(phenylene ether) copolymers, compositions, and methods thereof30 Jun 2026US 12,668,663 B2Shpp Global Technologies B.V.
- Hydrophobically-modified associative thickener polymers process for the preparation and uses thereof23 Jun 2026US 12,662,573 B2Hercules Incorporated
- Resin composition and article made therefrom5 May 2026US 12,617,895 B2Elite Electronic Material (Zhongshan) Co., Ltd.
- Surface-active agent1 Oct 2026US 2026/0297250 A1Econic Technologies Ltd.
- Polyurethane urea and its preparation method20 Aug 2026US 2026/0242529 A1BASF SE
- Nanostructure Enhanced Targeting (NSET) of Inflammatory Cells30 Jul 2026US 2026/0216076 A1Northwestern University
- Conversion of polyisocyanurate30 Jul 2026US 2026/0217942 A1Unilin BV
- Polymer, composition, cured product, laminated body, and electronic component26 Mar 2026US 2026/0085154 A1Jsr Corporation
Most cited
By later US patents
- Compositions and methods for delivery of agents101US 10,207,010 B2ModernaTX, Inc. · 2019
- Compositions containing inclusion complexes56US 7,018,609 B2California Institute of Technology · 2006
- Crosslinkable linear polyether resin42US 4,667,010 ACiba-Geigy Corporation · 1987
- Fluorinated poly(arylene ether)42US 5,115,082 ARaychem Corporation · 1992
- Process for haloalkylation of high performance polymers41US 5,739,254 AXerox Corporation · 1998