C07C 57/30
Containing six-membered aromatic rings
Official title: containing six-membered aromatic rings
C07C57/30 (Containing six-membered aromatic rings) appears on 489 US grants and 247 published applications in this corpus.
Search patents in C07C- Granted patents
- 489
- Published applications
- 247
- Assignees
- 254
- Inventors
- 955
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 21 | 0 |
| 1978 | 92 | 0 |
| 1979 | 16 | 0 |
| 1980 | 11 | 0 |
| 1981 | 12 | 0 |
| 1982 | 7 | 0 |
| 1983 | 13 | 0 |
| 1984 | 12 | 0 |
| 1985 | 15 | 0 |
| 1986 | 7 | 0 |
| 1987 | 13 | 0 |
| 1988 | 7 | 0 |
| 1989 | 13 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 9 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 2 |
| 2002 | 5 | 8 |
| 2003 | 9 | 10 |
| 2004 | 2 | 4 |
| 2005 | 1 | 9 |
| 2006 | 0 | 3 |
| 2007 | 5 | 3 |
| 2008 | 2 | 11 |
| 2009 | 2 | 3 |
| 2010 | 5 | 5 |
| 2011 | 3 | 12 |
| 2012 | 6 | 12 |
| 2013 | 6 | 9 |
| 2014 | 13 | 17 |
| 2015 | 13 | 11 |
| 2016 | 9 | 14 |
| 2017 | 15 | 13 |
| 2018 | 9 | 20 |
| 2019 | 13 | 10 |
| 2020 | 8 | 11 |
| 2021 | 7 | 19 |
| 2022 | 8 | 9 |
| 2023 | 4 | 10 |
| 2024 | 10 | 10 |
| 2025 | 4 | 8 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for manufacturing aromatic nitrile compound25 Aug 2026US 12,715,840 B2Ube Corporation
- Photoactive compounds, photoresist compositions including the same, and pattern formation methods25 Aug 2026US 12,717,231 B2Dupont Electronic Materials International, LLC
- Co-crystal of ketoprofen and its preparation, pharmaceutical compositions comprising the same and uses thereof20 Jan 2026US 12,528,760 B2Dompé Farmaceutici S.P.A.
- L-ornithine phenyl acetate and methods of making thereof6 Jan 2026US 12,516,015 B2Amalive Limited
- Nano-adhesive and surface primer compound and use thereof16 Sep 2025US 12,415,939 B2The Regents of the University of California
- Bismuth-containing catalyst comprising a dicarboxylate ligand3 Sep 2026US 2026/0258188 A1BASF SE
- Crystal form of alkyl carboxylic acid compound and use thereof25 Jun 2026US 2026/0174716 A1Consun Pharmaceutical (Inner Mongolia) Co. Ltd
- Novel monomer and chemically recyclable polymer material comprising the same26 Mar 2026US 2026/0085055 A1Korea Institute of Science and Technology
- Solid forms of fasoracetam15 Jan 2026US 2026/0015336 A1The Children’s Hospital of Philadelphia
- Functionalized long-chain hydrocarbon mono- and di-carboxylic acids and their use for the prevention or treatment of disease4 Dec 2025US 2025/0367149 A1Espervita Therapeutics, Inc.
Most cited
By later US patents
- Adapter for mini-coaxial cable116US 7,476,127 B1Ezconn Corporation · 2009
- Naphthalene derivatives having retinoid type action, the process for preparation thereof and medicinal and cosmetic compositions containing them104US 4,879,284 AL'oreal · 1989
- .alpha., .omega.-dicarboxylic acids and medicaments which contain these compounds96US 4,711,896 AEpis S.A. · 1987
- 2-and 2,5-substituted phenylketoenols93US 6,114,374 ABayer Aktiengesellschaft · 2000
- N-substituted butyramide derivatives useful for treatment of conditions responsive to inhibition of enkephalinase88US 4,939,261 ACiba-Geigy Corporation · 1990