C07C 211/36
Containing at least two amino groups bound to the carbon skeleton
Official title: containing at least two amino groups bound to the carbon skeleton
C07C211/36 (Containing at least two amino groups bound to the carbon skeleton) appears on 84 US grants and 70 published applications in this corpus.
Search patents in C07C- Granted patents
- 84
- Published applications
- 70
- Assignees
- 61
- Inventors
- 272
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 5 |
| 2005 | 1 | 5 |
| 2006 | 4 | 0 |
| 2007 | 4 | 3 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 5 |
| 2011 | 3 | 4 |
| 2012 | 1 | 2 |
| 2013 | 2 | 1 |
| 2014 | 2 | 4 |
| 2015 | 0 | 3 |
| 2016 | 6 | 3 |
| 2017 | 2 | 6 |
| 2018 | 3 | 10 |
| 2019 | 12 | 3 |
| 2020 | 5 | 4 |
| 2021 | 1 | 3 |
| 2022 | 2 | 2 |
| 2023 | 1 | 3 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ionizable lipid compounds and lipid nanoparticle compositions16 Jun 2026US 12,655,114 B2SunVax mRNA Therapeutics Inc.
- Resin composition, molded product, method for producing molded product, and antioxidant16 Jul 2024US 12,037,455 B2Mitsubishi Gas Chemical Company, Inc.
- Para-phenylenediamine derivative, 1,4-cyclohexyldiamine derivative, and fabricating method for 1,4-diamine cyclic compound derivative26 Dec 2023US 11,851,387 B2Yuanhan Materials Inc.
- Chiral binuclear metal complexes for stereoselective hydrolysis of saccharides and glycosides13 Sep 2022US 11,439,993 B2Board of Trustees of the University of Arkansas
- Animal and human anti-malarial agents31 May 2022US 11,344,554 B2Celgene Corporation
- Epoxy resin curing agent, insulating epoxy resin, and preparation method thereof2 Jul 2026US 2026/0184842 A1Xi' An Jiaotong University
- Depolymerization of polyurethanes for circular economy plastics5 Dec 2024US 2024/0400786 A1International Business Machines Corporation
- Ionizable lipid compounds and lipid nanoparticle compositions12 Oct 2023US 2023/0322689 A1SunVax mRNA Therapeutics Inc.
- Method for isomerizing aliphatic diamine, method for producing diisocyanate, method for producing polyurethane, and polyurethane10 Aug 2023US 2023/0250047 A1Mitsubishi Gas Chemical Company, Inc.
- Para-phenylenediamine derivative, 1,4-cyclohexyldiamine derivative, and fabricating method for 1,4-diamine cyclic compound derivative9 Mar 2023US 2023/0075418 A1Yuanhan Materials Inc.
Most cited
By later US patents
- Diamine terminated primary amine-aldehyde sulfur converting compositions and methods for making and using same76US 7,140,433 B2Clearwater International, LLC · 2006
- Cyclopropylamines as LSD1 inhibitors35US 8,853,408 B2Glaxosmithkline Intellectual Property (No.2) Limited · 2014
- Process for the preparation of mixed isomeric methylene-bridged polycyclohexylpolyamines21US 3,959,374 AJefferson Chemical Company, Inc. · 1976
- Conformationally restricted polyamines20US 5,889,061 AWisconsin Alumni Research Foundation · 1999
- Process for increasing the selectivity of the hydrogenation of 4,4′-diaminodiphenylmethane to 4,4′-diaminodicyclohexylmethane in the presence of an N-alkyl-4,4′-diaminodiphenylmethane17US 7,091,384 B2Degussa AG · 2006