C07C 211/49
Having at least two amino groups bound to the carbon skeleton
Official title: having at least two amino groups bound to the carbon skeleton
C07C211/49 (Having at least two amino groups bound to the carbon skeleton) appears on 320 US grants and 270 published applications in this corpus.
Search patents in C07C- Granted patents
- 320
- Published applications
- 270
- Assignees
- 216
- Inventors
- 902
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 8 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 9 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 9 | 3 |
| 2002 | 10 | 12 |
| 2003 | 4 | 16 |
| 2004 | 14 | 17 |
| 2005 | 16 | 8 |
| 2006 | 7 | 9 |
| 2007 | 8 | 11 |
| 2008 | 7 | 9 |
| 2009 | 4 | 9 |
| 2010 | 3 | 14 |
| 2011 | 8 | 9 |
| 2012 | 12 | 3 |
| 2013 | 7 | 11 |
| 2014 | 10 | 9 |
| 2015 | 6 | 13 |
| 2016 | 2 | 11 |
| 2017 | 7 | 14 |
| 2018 | 13 | 10 |
| 2019 | 12 | 15 |
| 2020 | 20 | 19 |
| 2021 | 11 | 6 |
| 2022 | 7 | 8 |
| 2023 | 10 | 14 |
| 2024 | 6 | 11 |
| 2025 | 4 | 6 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Circularly polarized OLED emitting layer composition14 Jul 2026US 12,680,018 B2Centre National de la Recherche Scientifique (CNRS)
- Vesicular monoamine transporter-2 ligands and their use in the treatment of psychostimulant abuse26 May 2026US 12,637,410 B2University of Kentucky Research Foundation
- Pyrazolone-fused pyrimidine compound, preparation method for same and applications thereof28 Apr 2026US 12,612,408 B2Shanghai Pharmaceuticals Holding Co., Ltd.
- Non-coordinating anion type activators for use with polyolefin polymerization catalysts11 Nov 2025US 12,466,902 B2ExxonMobil Chemical Patents Inc.
- Antifoulant compositions for high-severity processing of vinylic monomer streams1 Jul 2025US 12,344,581 B2Ecolab USA Inc.
- Epoxy resin curing agent, insulating epoxy resin, and preparation method thereof2 Jul 2026US 2026/0184842 A1Xi' An Jiaotong University
- Fatigue- and aging-resistant rubber composition and use thereof21 May 2026US 2026/0139122 A1Sennics Co., Ltd.
- Methods and compositions for inhibition of tyrosine and phenylalanine-mediated dna damage and repair22 Jan 2026US 2026/0021068 A1Functional Longevity Labs
- Antifoulant compositions for high-severity processing of vinylic monomer streams11 Sep 2025US 2025/0282698 A1Ecolab USA Inc.
- Method for Improving Hydrogen Storage Performance of Covalent Organic Framework Compound, and Application Thereof for Hydrogen Storage11 Sep 2025US 2025/0282738 A1Beijing Vfortune New Energy Power Technology Development Co., Ltd.
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
- Modulators of ATP-binding cassette transporters105US 8,101,767 B2Vertex Pharmaceuticals Incorporated · 2012
- Modulators of ATP-binding cassette transporters97US 8,324,242 B2Vertex Pharmaceutical Incorporated · 2012
- Modulators of ATP-binding cassette transporters74US 8,629,162 B2Vertex Pharmaceuticals Incorporated · 2014