C08G 61/10
Only aromatic carbon atoms
Official title: only aromatic carbon atoms, e.g. polyphenylenes
C08G61/10 (Only aromatic carbon atoms) appears on 543 US grants and 586 published applications in this corpus.
Search patents in C08G- Granted patents
- 543
- Published applications
- 586
- Assignees
- 304
- Inventors
- 1,431
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 8 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 11 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 11 | 0 |
| 1999 | 9 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 4 |
| 2002 | 8 | 12 |
| 2003 | 11 | 21 |
| 2004 | 11 | 23 |
| 2005 | 12 | 19 |
| 2006 | 18 | 25 |
| 2007 | 12 | 27 |
| 2008 | 17 | 24 |
| 2009 | 9 | 27 |
| 2010 | 20 | 27 |
| 2011 | 29 | 25 |
| 2012 | 19 | 30 |
| 2013 | 16 | 18 |
| 2014 | 17 | 22 |
| 2015 | 24 | 26 |
| 2016 | 15 | 16 |
| 2017 | 19 | 28 |
| 2018 | 18 | 27 |
| 2019 | 25 | 27 |
| 2020 | 23 | 31 |
| 2021 | 18 | 23 |
| 2022 | 18 | 31 |
| 2023 | 22 | 24 |
| 2024 | 20 | 22 |
| 2025 | 13 | 14 |
| 2026 | 12 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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.
- Deep ultraviolet-excitable water-solvated polymeric dyes25 Aug 2026US 12,715,997 B2Becton, Dickinson and Company
- Fluorine-containing compound having sulfonic acid group and polymer electrolyte fuel cell25 Aug 2026US 12,719,070 B2Nissan Chemical Corporation
- Aromatic thermoset resins18 Aug 2026US 12,709,659 B2ExxonMobil Technology and Engineering Company
- Curable resin, curable resin composition, and cured product2 Jun 2026US 12,643,977 B2DIC Corporation
- Poly(hexaphenyl-m,p-quaterphenylene) and methods of making thereof17 Sep 2026US 2026/0275027 A1Iowa State University Research Foundation, Inc.
- Compound, mixture, curable resin composition and cured product thereof, and method for producing compound9 Jul 2026US 2026/0193409 A1Nippon Kayaku Kabushiki Kaisha
- Method for manufacturing cured film and use of the same2 Jul 2026US 2026/0186416 A1Merck Patent GmbH
- Method for producing polymer and apparatus for producing polymer25 Jun 2026US 2026/0176414 A1Panasonic Intellectual Property Management Co., Ltd.
- Method for manufacturing semiconductor substrate, and resist underlayer film forming composition25 Jun 2026US 2026/0177919 A1Jsr Corporation
Most cited
By later US patents
- Stable conjugated polymer electrochromic devices incorporating ionic liquids1,453US 6,667,825 B2Santa Fe Science and Technology, Inc. · 2003
- Aromatic polycarbonate composition161US 9,200,157 B2Solvay Advanced Polymers, L.L.C. · 2015
- Biocatalytic process for preparing phenolic resins using peroxidase or oxidase enzyme129US 4,900,671 AThe Mead Corporation · 1990
- Fluorene-containing polymers and compounds useful in the preparation thereof114US 6,169,163 AThe Dow Chemical Company · 2001
- 2,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers113US 5,708,130 AThe Dow Chemical Company · 1998