C07C 211/22
Containing at least two amino groups bound to the carbon skeleton
Official title: containing at least two amino groups bound to the carbon skeleton
C07C211/22 (Containing at least two amino groups bound to the carbon skeleton) appears on 35 US grants and 34 published applications in this corpus.
Search patents in C07C- Granted patents
- 35
- Published applications
- 34
- Assignees
- 31
- Inventors
- 93
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 7 |
| 2015 | 5 | 1 |
| 2016 | 4 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 3 |
| 2020 | 3 | 3 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cationic lipids for nucleic acid delivery and preparation thereof26 Dec 2023US 11,851,389 B2Ramot at Tel-Aviv University Ltd.
- Modification polymerization initiator and method for preparing the same22 Aug 2023US 11,732,062 B2LG Chem, Ltd.
- Alkenyl succinimides and use as natural gas hydrate inhibitors5 Jul 2022US 11,377,583 B2ChampionX USA Inc.
- Method for producing ethyleneamines1 Jun 2021US 11,021,434 B2BASF SE
- Fluorinated ether compound, coating liquid, article and novel compounds30 Jun 2020US 10,696,848 B2AGC Inc.
- High purity alkynyl amines for selective deposition11 Jun 2026US 2026/0159946 A1Versum Materials US, LLC
- Ionizable lipids and nanoparticles comprising same20 Nov 2025US 2025/0352488 A1Mana Bio Ltd.
- Cationic lipids for nucleic acid delivery and preparation thereof22 May 2025US 2025/0162978 A1Ramot at Tel-Aviv University Ltd.
- Process for the preparation of 1,3-bis(allylamino)propane9 Jan 2025US 2025/0011276 A1Renosis, Inc.
- Cationic lipids for nucleic acid delivery and preparation thereof25 Jul 2024US 2024/0246898 A1Ramot at Tel-Aviv University Ltd.
Most cited
By later US patents
- Lipids and compositions for intracellular delivery of biologically active compounds247US 8,691,750 B2Axolabs GmbH · 2014
- Radiosensitizing diamines and their pharmaceutical preparations24US 5,700,825 AFlorida State University · 1997
- Lipids and compositions for intracellular delivery of biologically active compounds22US 9,433,681 B2Axolabs GmbH · 2016
- Conformationally restricted polyamines20US 5,889,061 AWisconsin Alumni Research Foundation · 1999
- Pharmaceutical compounds comprising polyamines substituted with electron-affinic groups16US 6,060,604 AFlorida State University · 2000