C07C 211/30
The six-membered aromatic ring being part of a condensed ring system formed
Official title: the six-membered aromatic ring being part of a condensed ring system formed by two rings
C07C211/30 (The six-membered aromatic ring being part of a condensed ring system formed) appears on 136 US grants and 118 published applications in this corpus.
Search patents in C07C- Granted patents
- 136
- Published applications
- 118
- Assignees
- 88
- Inventors
- 360
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 8 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 8 |
| 2004 | 2 | 7 |
| 2005 | 5 | 3 |
| 2006 | 2 | 4 |
| 2007 | 3 | 10 |
| 2008 | 6 | 4 |
| 2009 | 4 | 7 |
| 2010 | 2 | 5 |
| 2011 | 2 | 7 |
| 2012 | 2 | 5 |
| 2013 | 10 | 5 |
| 2014 | 5 | 7 |
| 2015 | 5 | 5 |
| 2016 | 7 | 9 |
| 2017 | 5 | 11 |
| 2018 | 9 | 4 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 0 | 3 |
| 2024 | 1 | 1 |
| 2025 | 1 | 5 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Indane-, indene-, azaindane-, and azaindene-amines as activators of serotonin receptors26 May 2026US 12,636,266 B2Rivo Bio, Inc.
- Thin film and method for producing same, circularly polarized light detection element, device and method10 Jun 2025US 12,328,955 B2Japan Science and Technology Agency
- Strongly-polarized molecule, and single molecule field effect transistor prepared therefrom24 Dec 2024US 12,173,016 B2Peking University
- Topoisomerase inhibitors with antibacterial and anticancer activity15 Mar 2022US 11,274,106 B2The Board of Trustees of the University of Illinois
- Synergistic compositions11 Jun 2019US 10,315,993 B2Cadila Healthcare Limited
- Two-dimensional covalent organic frameworks for harvesting mechanical energy12 Feb 2026US 2026/0042725 A1City University of Hong Kong
- Compounds30 Oct 2025US 2025/0333371 A1Psylo Pty Ltd
- Compounds for the treatment of a central nervous system disease or disorder31 Jul 2025US 2025/0243173 A1
- Compounds for the treatment of a central nervous system disease or disorder24 Jul 2025US 2025/0236602 A1
- Indane-, indene-, azaindane-, and azaindene-amines as activators of serotonin receptors17 Jul 2025US 2025/0228798 A1Rivo Bio, Inc.
Most cited
By later US patents
- Sigma receptor ligands and the use thereof150US 6,057,371 AVirginia Commonwealth University · 2000
- Calcium receptor-active compounds114US 6,211,244 B1NPS Pharmaceuticals, Inc. · 2001
- R-enantiomer of N-propargyl-1-aminoindan, salts, compositions and uses thereof79US 5,532,415 ATechnion Research & Development Foundation Limited · 1996
- R-enantiomer of n-propargyl-1-aminoindan, salts, compositions and uses thereof78US 5,519,061 ATechnion Research & Development Foundation Limited · 1996
- Calcium receptor-active molecules72US 6,031,003 ANPS Pharmaceuticals, Inc. · 2000