C08G 2261/00
Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main
Official title: Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
C08G2261/00 (Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main) appears on 3,195 US grants and 4,396 published applications in this corpus.
Search patents in C08G- Granted patents
- 3,195
- Published applications
- 4,396
- Assignees
- 1,218
- Inventors
- 7,783
- 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 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 19 | 0 |
| 1997 | 8 | 0 |
| 1998 | 17 | 0 |
| 1999 | 18 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 1 |
| 2002 | 7 | 11 |
| 2003 | 9 | 26 |
| 2004 | 11 | 31 |
| 2005 | 12 | 50 |
| 2006 | 25 | 52 |
| 2007 | 24 | 44 |
| 2008 | 15 | 72 |
| 2009 | 25 | 109 |
| 2010 | 56 | 182 |
| 2011 | 68 | 241 |
| 2012 | 99 | 271 |
| 2013 | 168 | 270 |
| 2014 | 202 | 297 |
| 2015 | 248 | 282 |
| 2016 | 228 | 271 |
| 2017 | 245 | 320 |
| 2018 | 237 | 299 |
| 2019 | 249 | 266 |
| 2020 | 230 | 259 |
| 2021 | 197 | 231 |
| 2022 | 157 | 212 |
| 2023 | 168 | 208 |
| 2024 | 162 | 180 |
| 2025 | 124 | 131 |
| 2026 | 71 | 80 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08G 2261/30Monomer units or repeat units incorporating structural elements in the main chainIndexing code2,766
- C08G 2261/10Definition of the polymer structureIndexing code2,182
- C08G 2261/40Polymerisation processesIndexing code1,430
- C08G 2261/90ApplicationsIndexing code1,101
- C08G 2261/50Physical propertiesIndexing code1,062
- C08G 2261/70Post-treatmentIndexing code797
Recent patents
- Bio-functionalization of water-soluble poly(phenylene ehtylene)s6 Oct 2026US 12,753,271 B2Board of Regents, The University of Texas System
- Conductive polymer materials and methods of making the same6 Oct 2026US 12,753,273 B2Georgia Tech Research Corporation
- 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.
- Process for producing functionalized polythiophenes8 Oct 2026US 2026/0308308 A1
- Method for producing aliphatic polyester, aliphatic polyester resin, and aliphatic polyester resin composition8 Oct 2026US 2026/0308312 A1Teijin Limited
- One-step method for manufacturing an ink comprising an n-type conducting polymer8 Oct 2026US 2026/0308395 A1Westra Materials AB
- Improving the mechanical integrity of polysulfonic acids1 Oct 2026US 2026/0297234 A1
- Processes for producing cyclic olefins from polymers and re-polymerization thereof24 Sep 2026US 2026/0286085 A1
Most cited
By later US patents
- Light emitting material and organic light-emitting device894US 7,396,598 B2Showa Denko K. K. · 2008
- 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