C08G 2261/30
Monomer units or repeat units incorporating structural elements in the main chain
C08G2261/30 (Monomer units or repeat units incorporating structural elements in the main chain) appears on 2,766 US grants and 3,767 published applications in this corpus.
Search patents in C08G- Granted patents
- 2,766
- Published applications
- 3,767
- Assignees
- 1,038
- Inventors
- 6,581
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 19 | 0 |
| 1997 | 8 | 0 |
| 1998 | 13 | 0 |
| 1999 | 15 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 1 |
| 2002 | 6 | 10 |
| 2003 | 5 | 18 |
| 2004 | 8 | 20 |
| 2005 | 12 | 36 |
| 2006 | 15 | 27 |
| 2007 | 15 | 27 |
| 2008 | 10 | 53 |
| 2009 | 20 | 86 |
| 2010 | 39 | 144 |
| 2011 | 53 | 212 |
| 2012 | 78 | 234 |
| 2013 | 141 | 223 |
| 2014 | 169 | 263 |
| 2015 | 208 | 246 |
| 2016 | 204 | 232 |
| 2017 | 211 | 292 |
| 2018 | 210 | 265 |
| 2019 | 226 | 229 |
| 2020 | 208 | 228 |
| 2021 | 166 | 213 |
| 2022 | 141 | 192 |
| 2023 | 156 | 179 |
| 2024 | 148 | 157 |
| 2025 | 111 | 117 |
| 2026 | 58 | 63 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08G 2261/32Incorporating heteroaromatic structural elements in the main chainIndexing code1,367
- C08G 2261/31Incorporating aromatic structural elements in the main chainIndexing code1,056
- C08G 2261/33Incorporating non-aromatic structural elements in the main chainIndexing code806
- C08G 2261/34Incorporating partially-aromatic structural elements in the main chainIndexing code759
- C08G 2261/36Oligomers, i.e. comprising up to 10 repeat unitsIndexing code203
- C08G 2261/35Macromonomers, i.e. comprising more than 10 repeat unitsIndexing code34
- C08G 2261/37Metal complexesIndexing code32
Recent patents
- Bio-functionalization of water-soluble poly(phenylene ehtylene)s6 Oct 2026US 12,753,271 B2Board of Regents, The University of Texas System
- Polycarbonate and method for preparing same29 Sep 2026US 12,747,320 B2LG Chem.Ltd.
- Composition for forming organic film, patterning process, and compound and polymer for forming organic film8 Sep 2026US 12,730,377 B2Shin-Etsu Chemical Co., Ltd.
- Polymer, a composition, and an electroluminescent device1 Sep 2026US 12,727,375 B2Samsung Electronics Co., Ltd.
- Block copolymer, production method therefor, polymeric electrolyte material, polymeric electrolyte molded article, polymeric electrolyte film, electrolyte film equipped with catalyst layer, membrane electrode composite, solid polymer fuel cell, and water electrolysis type hydrogen generating device25 Aug 2026US 12,715,962 B2Toray Industries, Inc.
- Process for producing functionalized polythiophenes8 Oct 2026US 2026/0308308 A1
- One-step method for manufacturing an ink comprising an n-type conducting polymer8 Oct 2026US 2026/0308395 A1Westra Materials AB
- Processes for producing cyclic olefins from polymers and re-polymerization thereof24 Sep 2026US 2026/0286085 A1
- Dhnt monomers and polymer dyes with modified photophysical properties17 Sep 2026US 2026/0275028 A1Beckman Coulter, Inc.
- Ring-opening metathesis polymerization catalysts, compositions and methods10 Sep 2026US 2026/0265449 A1
Most cited
By later US patents
- Ammunition casing244US 8,240,252 B22012
- Ammunition casing235US 8,813,650 B2Solvay Advanced Polymers, L.L.C. · 2014
- Polyphenylene-poly(aryl ether sulfone) blends, articles and method227US 7,750,091 B2Solvay Advanced Polymers, L.L.C. · 2010
- Optical waveguide film, laminated type optical waveguide film, optical waveguide, optical waveguide assembly, optical wiring line, optical/electrical combination substrate and electronic device224US 8,705,925 B2Sumitomo Bakelite Co., Ltd. · 2014
- Accommodating intraocular lens168US 8,771,347 B2California Institute of Technology · 2014