C07C 211/05
Mono-, di- or tri-ethylamine
C07C211/05 (Mono-, di- or tri-ethylamine) appears on 38 US grants and 52 published applications in this corpus.
Search patents in C07C- Granted patents
- 38
- Published applications
- 52
- Assignees
- 39
- Inventors
- 153
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 3 |
| 2016 | 0 | 4 |
| 2017 | 3 | 2 |
| 2018 | 1 | 3 |
| 2019 | 0 | 4 |
| 2020 | 4 | 2 |
| 2021 | 4 | 4 |
| 2022 | 2 | 7 |
| 2023 | 4 | 4 |
| 2024 | 3 | 5 |
| 2025 | 3 | 4 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cannabinoid sulfate esters, their salts and uses thereof16 Jun 2026US 12,655,094 B2London Pharmaceuticals and Research Corporation
- Products obtained by the conversion of glycolaldehyde derivatives and aminating agents and their conversion to ethyleneamines and ethanolamines24 Mar 2026US 12,583,827 B2BASF SE
- Gas-phase process for the conversion of glycolaldehyde with an aminating agent30 Sep 2025US 12,428,383 B2BASF SE
- Processes of making 3-fluoro-5-(((1S,2aR)-1,3,3,4,4-pentafluoro-2a-hydroxy-2,2a,3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)oxy)-benzonitrile and polymorphs thereof16 Sep 2025US 12,415,779 B2Nikang Therapeutics, Inc.
- Ginkgolide B derivative and salt thereof, preparation method therefor and use thereof29 Jul 2025US 12,371,438 B2Huiling Jinxin (Shanghai) Pharmaceutical Technology Co., Ltd
- Ionizable lipids with degradable head23 Jul 2026US 2026/0207502 A1Turn Biotechnologies, Inc.
- Device and method for continuous recycling of organic base11 Jun 2026US 2026/0159473 A1Fudan University
- Preparation of stable psilocin salts, esters and conjugates and uses thereof1 Jan 2026US 2026/0001841 A1Lobe Sciences Ltd.
- Organic compound, perovskite precursor solution, perovskite film, perovskite cell, and electric apparatus18 Dec 2025US 2025/0386725 A1Contemporary Amperex Technology Co., Limited
- Processes of making 3-fluoro-5-(((1s,2ar)-1,3,3,4,4 pentafluoro-2a-hydroxy-2,2a,3,4-tetrahydro-1h-cyclopenta[cd]inden-7-yl)oxy)benzonitrile and polymorphs thereof27 Nov 2025US 2025/0361203 A1Nikang Therapeutics, Inc.
Most cited
By later US patents
- 3-hydroxy-2-cyclobuten-1-one salts, their production and use65US 5,118,847 ALonza Ltd. · 1992
- Bottom antireflective coating compositions55US 8,088,548 B2AZ Electronic Materials USA Corp. · 2012
- Water soluble organic ammonium per halides35US 4,886,915 AGreat Lakes Chemical Corporation · 1989
- Method of producing tertiary amine-sulphur-trioxide-complexes6US 5,336,775 APfizer Inc. · 1994
- Thermo-responsive solution, and method of use therefor5US 11,020,706 B2Aquafortus Technologies Limited · 2021