C07C 211/26
Of an unsaturated carbon skeleton containing at least one six-membered aromatic ring
Official title: of an unsaturated carbon skeleton containing at least one six-membered aromatic ring
C07C211/26 (Of an unsaturated carbon skeleton containing at least one six-membered aromatic ring) appears on 692 US grants and 651 published applications in this corpus.
Search patents in C07C- Granted patents
- 692
- Published applications
- 651
- Assignees
- 444
- Inventors
- 1,979
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 10 | 0 |
| 1992 | 19 | 0 |
| 1993 | 11 | 0 |
| 1994 | 12 | 0 |
| 1995 | 15 | 0 |
| 1996 | 29 | 0 |
| 1997 | 36 | 0 |
| 1998 | 15 | 0 |
| 1999 | 14 | 0 |
| 2000 | 23 | 0 |
| 2001 | 22 | 5 |
| 2002 | 15 | 24 |
| 2003 | 17 | 22 |
| 2004 | 17 | 40 |
| 2005 | 18 | 17 |
| 2006 | 14 | 19 |
| 2007 | 11 | 32 |
| 2008 | 20 | 14 |
| 2009 | 10 | 30 |
| 2010 | 11 | 26 |
| 2011 | 14 | 17 |
| 2012 | 11 | 32 |
| 2013 | 23 | 22 |
| 2014 | 18 | 43 |
| 2015 | 37 | 30 |
| 2016 | 32 | 39 |
| 2017 | 33 | 43 |
| 2018 | 22 | 23 |
| 2019 | 23 | 37 |
| 2020 | 28 | 34 |
| 2021 | 16 | 22 |
| 2022 | 24 | 15 |
| 2023 | 14 | 24 |
| 2024 | 10 | 13 |
| 2025 | 11 | 17 |
| 2026 | 5 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07C 211/27Having amino groups linked to the six-membered aromatic ring by saturated carbon398
- C07C 211/29The carbon skeleton being further substituted by halogen atoms or by nitro266
- C07C 211/30The six-membered aromatic ring being part of a condensed ring system formed136
- C07C 211/28Having amino groups linked to the six-membered aromatic ring by unsaturated carbon61
- C07C 211/31The six-membered aromatic ring being part of a condensed ring system formed45
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Most cited
By later US patents
- Bioactive and/or targeted dendrimer conjugates232US 5,714,166 ADendritech, Inc. · 1998
- Dense star polymer conjugates191US 5,527,524 AThe Dow Chemical Company · 1996
- Starburst conjugates168US 5,338,532 AThe Dow Chemical Company · 1994
- Retroviral protease inhibiting compounds159US 5,142,056 AAbbott Laboratories · 1992
- Sigma receptor ligands and the use thereof150US 6,057,371 AVirginia Commonwealth University · 2000