C08G 2261/1426
Containing carboxy groups and/or -co-moieties
Official title: containing carboxy groups (COOH) and/or -C(=O)O-moieties
C08G2261/1426 (Containing carboxy groups and/or -co-moieties) appears on 236 US grants and 352 published applications in this corpus.
Search patents in C08G- Granted patents
- 236
- Published applications
- 352
- Assignees
- 171
- Inventors
- 822
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 4 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 2 | 5 |
| 2011 | 5 | 7 |
| 2012 | 4 | 10 |
| 2013 | 5 | 16 |
| 2014 | 9 | 23 |
| 2015 | 14 | 21 |
| 2016 | 17 | 24 |
| 2017 | 22 | 33 |
| 2018 | 21 | 28 |
| 2019 | 24 | 27 |
| 2020 | 19 | 28 |
| 2021 | 18 | 29 |
| 2022 | 19 | 22 |
| 2023 | 22 | 28 |
| 2024 | 16 | 24 |
| 2025 | 9 | 11 |
| 2026 | 8 | 4 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Bio-functionalization of water-soluble poly(phenylene ehtylene)s6 Oct 2026US 12,753,271 B2Board of Regents, The University of Texas System
- 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.
- Drug loaded peptide brush polymers14 Jul 2026US 12,678,510 B2Northwestern University
- Norbornene esters as comonomers for thermoset articles16 Jun 2026US 12,655,249 B2
- Fused ring monomers providing for chemically recyclable polymers19 May 2026US 12,630,670 B2The University of Akron
- Brush prodrugs and uses thereof21 May 2026US 2026/0137789 A1Massachusetts Institute of Technology
- Electroactive biocompatible hydrogel structures7 May 2026US 2026/0125637 A1Northwestern University
- Brush prodrugs and uses thereof12 Mar 2026US 2026/0069700 A1Massachusetts Institute of Technology
- Crosslinked polythiophene compounds, sulfur-carbon composite, lithium-sulfur battery, and method of manufacturing the sulfur-carbon composite19 Feb 2026US 2026/0049179 A1LG Energy Solution, Ltd.
- Highly alkali-stable poly(arylene alkylene piperidinium) cationic polymer having branched structure, and preparation method and use thereof11 Dec 2025US 2025/0376554 A1Hefei University of Technology
Most cited
By later US patents
- Polymeric molds and articles made therefrom46US 8,333,360 B23M Innovative Properties Company · 2012
- Ring-opening metathesis polymerization of norbornene and oxanorbornene moieties and uses thereof33US 8,283,410 B2ISP Investments Inc. · 2012
- Glycosaminoglycan mimetics28US 8,912,149 B1California Institute of Technology · 2014
- Stabilized polyolefin compositions25US 8,008,423 B2Polnox Corporation · 2011
- Macromolecular antioxidants based on sterically hindered phenols and phosphites23US 7,956,153 B2Polnox Corporation · 2011