C07C 211/10
Diaminoethanes
C07C211/10 (Diaminoethanes) appears on 70 US grants and 81 published applications in this corpus.
Search patents in C07C- Granted patents
- 70
- Published applications
- 81
- Assignees
- 39
- Inventors
- 180
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 4 |
| 2004 | 0 | 0 |
| 2005 | 3 | 1 |
| 2006 | 0 | 3 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 4 |
| 2011 | 2 | 0 |
| 2012 | 1 | 3 |
| 2013 | 2 | 4 |
| 2014 | 3 | 1 |
| 2015 | 3 | 5 |
| 2016 | 2 | 3 |
| 2017 | 4 | 6 |
| 2018 | 1 | 4 |
| 2019 | 4 | 4 |
| 2020 | 3 | 5 |
| 2021 | 3 | 2 |
| 2022 | 6 | 14 |
| 2023 | 7 | 5 |
| 2024 | 1 | 9 |
| 2025 | 9 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cocrystals of pterostilbene and compositions comprising them7 Apr 2026US 12,595,220 B2Center for Intelligent Research In Crystal Engineering, S.L.
- 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
- Controlled-delivery cromakalim prodrugs28 Oct 2025US 12,454,539 B2Mayo Foundation for Medical Education and Research
- Gas-phase process for the conversion of glycolaldehyde with an aminating agent30 Sep 2025US 12,428,383 B2BASF SE
- Separation of n-methylethylenediamine from EDA-containing mixtures26 Aug 2025US 12,398,090 B2BASF SE
- High purity ethylenediamine for semiconductor applications18 Sep 2025US 2025/0289779 A1Versum Materials US, LLC
- Metal extractant and separation recovery method of metal ions using metal extractant31 Jul 2025US 2025/0243560 A1FUJIFILM Corporation
- Biodegradable lipids for the delivery of active agents5 Dec 2024US 2024/0398956 A1Alnylam Pharmaceuticals, Inc.
- Biodegradable lipids for the delivery of active agents29 Aug 2024US 2024/0285767 A1Alnylam Pharmaceuticals, Inc.
- Biodegradable lipids for the delivery of active agents29 Aug 2024US 2024/0285768 A1Alnylam Pharmaceuticals, Inc.
Most cited
By later US patents
- Stable mixed lithium amide reagent compositions40US 5,149,457 ACyprus Foote Mineral Company · 1992
- Biodegradable lipids for the delivery of active agents29US 9,061,063 B2Alnylam Pharmaceuticals, Inc. · 2015
- Biodegradable lipids for the delivery of active agents23US 10,369,226 B2Alnylam Pharmaceuticals, Inc. · 2019
- Biodegradable lipids for the delivery of active agents20US 11,246,933 B1Alnylam Pharmaceuticals, Inc. · 2022
- Triphenylalkene derivatives and their use as selective estrogen receptor modulators16US 6,576,645 B1Hormos Medical Corporation · 2003