C07C 211/44
Having amino groups bound to only one six-membered aromatic ring
Official title: having amino groups bound to only one six-membered aromatic ring
C07C211/44 (Having amino groups bound to only one six-membered aromatic ring) appears on 727 US grants and 663 published applications in this corpus.
Search patents in C07C- Granted patents
- 727
- Published applications
- 663
- Assignees
- 434
- Inventors
- 2,172
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 9 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 8 | 0 |
| 1991 | 22 | 0 |
| 1992 | 18 | 0 |
| 1993 | 17 | 0 |
| 1994 | 17 | 0 |
| 1995 | 18 | 0 |
| 1996 | 19 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 7 | 0 |
| 2000 | 11 | 0 |
| 2001 | 17 | 5 |
| 2002 | 18 | 20 |
| 2003 | 15 | 27 |
| 2004 | 18 | 30 |
| 2005 | 21 | 23 |
| 2006 | 17 | 24 |
| 2007 | 18 | 27 |
| 2008 | 14 | 28 |
| 2009 | 10 | 30 |
| 2010 | 17 | 30 |
| 2011 | 21 | 16 |
| 2012 | 21 | 20 |
| 2013 | 14 | 24 |
| 2014 | 23 | 31 |
| 2015 | 26 | 35 |
| 2016 | 16 | 31 |
| 2017 | 24 | 38 |
| 2018 | 31 | 27 |
| 2019 | 30 | 39 |
| 2020 | 35 | 41 |
| 2021 | 22 | 24 |
| 2022 | 20 | 23 |
| 2023 | 24 | 24 |
| 2024 | 13 | 26 |
| 2025 | 12 | 9 |
| 2026 | 8 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lipoxygenase inhibitors22 Sep 2026US 12,741,926 B2SRI International
- Materials including alkyl diamine-substituted aryl compounds, methods of making, and methods of separating CO215 Sep 2026US 12,734,481 B2Georgia Tech Research Corporation
- Circularly polarized OLED emitting layer composition14 Jul 2026US 12,680,018 B2Centre National de la Recherche Scientifique (CNRS)
- Inhibitors of notch signaling pathway and use thereof in treatment of cancers16 Jun 2026US 12,655,141 B2Cellestia Biotech AG
- Vesicular monoamine transporter-2 ligands and their use in the treatment of psychostimulant abuse26 May 2026US 12,637,410 B2University of Kentucky Research Foundation
- Inhibitors of Notch Signaling Pathway and Use Thereof in Treatment of Cancers1 Oct 2026US 2026/0297082 A1Cellestia Biotech AG
- Biphenyl compound as immunomodulator, preparation method therefor and use thereof13 Aug 2026US 2026/0234164 A1Shenzhen Chipscreen Biosciences Co., Ltd.
- Conversion of a hydrocarbon feedstock derived from oxygen-rich biomass into aromatic isocyanates23 Jul 2026US 2026/0209166 A1Ifp Energies Nouvelles
- Method for synthesizing fluoroalkyl-substituted 4,4'-diaminodiphenylmethane compound16 Jul 2026US 2026/0200826 A1Hainan University
- Novel borate compound soluble in aliphatic hydrocarbon solvent16 Jul 2026US 2026/0200951 A1AGC Inc.
Most cited
By later US patents
- Modulators of ATP-binding cassette transporters157US 7,495,103 B2Vertex Pharmaceuticals Incorporated · 2009
- Organic electroluminecence device134US 10,435,350 B2Idemitsu Kosan Co., Ltd. · 2019
- 6-(poly-substituted aryl)-4-aminopicolinates and their use as herbicides122US 7,314,849 B2Dow AgroSciences LLC · 2008
- 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