C08G 2261/70
Post-treatment
C08G2261/70 (Post-treatment) appears on 797 US grants and 1,148 published applications in this corpus.
Search patents in C08G- Granted patents
- 797
- Published applications
- 1,148
- Assignees
- 471
- Inventors
- 2,398
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 3 |
| 2004 | 1 | 0 |
| 2005 | 0 | 5 |
| 2006 | 2 | 4 |
| 2007 | 2 | 3 |
| 2008 | 2 | 11 |
| 2009 | 2 | 9 |
| 2010 | 10 | 27 |
| 2011 | 7 | 39 |
| 2012 | 15 | 50 |
| 2013 | 25 | 40 |
| 2014 | 30 | 66 |
| 2015 | 47 | 61 |
| 2016 | 58 | 83 |
| 2017 | 46 | 101 |
| 2018 | 80 | 94 |
| 2019 | 72 | 95 |
| 2020 | 76 | 102 |
| 2021 | 68 | 84 |
| 2022 | 53 | 81 |
| 2023 | 58 | 56 |
| 2024 | 57 | 55 |
| 2025 | 47 | 50 |
| 2026 | 23 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08G 2261/76CrosslinkingIndexing code314
- C08G 2261/72DerivatisationIndexing code211
- C08G 2261/79DopingIndexing code207
- C08G 2261/74Further polymerisation of the obtained polymersIndexing code52
- C08G 2261/80Functional group cleavageIndexing code40
- C08G 2261/78ComplexationIndexing code27
- C08G 2261/71PurificationIndexing code26
- C08G 2261/75Reaction of polymer building blocks for the formation of block-copolymersIndexing code22
All 10 subgroupsShow fewer
Recent patents
- Conductive polymer materials and methods of making the same6 Oct 2026US 12,753,273 B2Georgia Tech Research Corporation
- Electrochromic devices having n-doped conductive polymer as transparent conducting layer, ion storage layer, and/or electrochromic layer25 Aug 2026US 12,717,199 B2Ambilight Inc.
- Fluorine-containing compound having sulfonic acid group and polymer electrolyte fuel cell25 Aug 2026US 12,719,070 B2Nissan Chemical Corporation
- Oxidized polyethylene compounds and methods of making the same18 Aug 2026US 12,709,680 B2The Regents of the University of California
- Preparation of metallocene containing cationic polymers for anion exchange applications28 Jul 2026US 12,691,419 B2University of South Carolina
- Process for producing functionalized polythiophenes8 Oct 2026US 2026/0308308 A1
- Improving the mechanical integrity of polysulfonic acids1 Oct 2026US 2026/0297234 A1
- Conversion of polyisocyanurate30 Jul 2026US 2026/0217942 A1Unilin BV
- Proton exchange membrane material and methods of making the same30 Jul 2026US 2026/0221480 A1Rensselaer Polytechnic Institute
- Associative polymers and related compositions, methods and systems16 Jul 2026US 2026/0201124 A1California Institute of Technology
Most cited
By later US patents
- Acetoacetate functionalized polymers and monomers useful for crosslinking formulations151US 4,408,018 ARohm and Haas Company · 1983
- Fibrillated polymer compositions and methods of their manufacture118US 10,400,080 B2Sabic Global Technologies B.V. · 2019
- Olefin metathesis coupling using ruthenium and osmium carbene complexes113US 5,750,815 ACalifornia Institute of Technology · 1998
- Polymer depolymerization using ruthenium and osmium carbene complexes98US 5,728,917 ACalifornia Institute of Technology · 1998
- High activity ruthenium and osmium metal carbene complexes for olefin metathesis reactions95US 5,969,170 ACalifornia Institute of Technology · 1999