C07C 211/11
Diaminopropanes
C07C211/11 (Diaminopropanes) appears on 49 US grants and 55 published applications in this corpus.
Search patents in C07C- Granted patents
- 49
- Published applications
- 55
- Assignees
- 31
- Inventors
- 147
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 3 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 3 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 4 | 6 |
| 2015 | 4 | 7 |
| 2016 | 4 | 2 |
| 2017 | 3 | 2 |
| 2018 | 1 | 4 |
| 2019 | 3 | 2 |
| 2020 | 0 | 2 |
| 2021 | 2 | 0 |
| 2022 | 6 | 9 |
| 2023 | 5 | 1 |
| 2024 | 0 | 6 |
| 2025 | 5 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Compositions and methods for carbon dioxide capture4 Nov 2025US 12,458,920 B2The Board of Trustees of the University of Illinois
- Biodegradable lipids for the delivery of active agents22 Jul 2025US 12,364,762 B2Alnylam Pharmaceuticals, Inc.
- Biodegradable lipids for the delivery of active agents8 Jul 2025US 12,350,338 B2Alnylam Pharmaceuticals, Inc.
- Biodegradable lipids for the delivery of active agents1 Jul 2025US 12,343,398 B2Alnylam Pharmaceuticals, Inc.
- Biodegradable lipids for the delivery of active agents4 Mar 2025US 12,239,709 B2Alnylam Pharmaceuticals, Inc.
- 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.
- Biodegradable lipids for the delivery of active agents15 Aug 2024US 2024/0269289 A1Alnylam Pharmaceuticals, Inc.
- Biodegradable lipids for the delivery of active agents25 Jul 2024US 2024/0245778 A1Alnylam Pharmaceuticals, Inc.
Most cited
By later US patents
- Lipids and compositions for intracellular delivery of biologically active compounds247US 8,691,750 B2Axolabs GmbH · 2014
- 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
- Lipids and compositions for intracellular delivery of biologically active compounds22US 9,433,681 B2Axolabs GmbH · 2016