C08K 5/375
Containing six-membered aromatic rings
Official title: containing six-membered aromatic rings {(C08K5/3725 takes precedence)}
C08K5/375 (Containing six-membered aromatic rings) appears on 323 US grants and 269 published applications in this corpus.
Search patents in C08K- Granted patents
- 323
- Published applications
- 269
- Assignees
- 178
- Inventors
- 824
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 7 | 0 |
| 1978 | 14 | 0 |
| 1979 | 6 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 8 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 9 | 0 |
| 1989 | 7 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 8 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 3 |
| 2003 | 6 | 3 |
| 2004 | 3 | 4 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 7 |
| 2008 | 3 | 7 |
| 2009 | 1 | 5 |
| 2010 | 6 | 14 |
| 2011 | 4 | 11 |
| 2012 | 3 | 18 |
| 2013 | 11 | 9 |
| 2014 | 11 | 11 |
| 2015 | 8 | 13 |
| 2016 | 10 | 11 |
| 2017 | 12 | 22 |
| 2018 | 11 | 18 |
| 2019 | 14 | 14 |
| 2020 | 13 | 23 |
| 2021 | 12 | 16 |
| 2022 | 14 | 16 |
| 2023 | 14 | 11 |
| 2024 | 7 | 12 |
| 2025 | 12 | 9 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Polycarbonate composition plasticized with esters108US 4,123,436 AGeneral Electric Company · 1978
- Solid golf ball78US 5,929,171 ASumitomo Rubber Industries, Ltd. · 1999
- Oxidation inhibited arylcyclobutene polymers58US 5,185,391 AThe Dow Chemical Company · 1993
- Polyphenylene ether resin composition having improved heat stability and impact strength46US 4,341,879 AMitsubishi Gas Chemical Company, Inc. · 1982
- Thermoplastic polyester compositions having improved barrier properties43US 4,474,918 AEastman Kodak Company · 1984