C07C 229/26
Having more than one amino group bound to the carbon skeleton
Official title: having more than one amino group bound to the carbon skeleton, e.g. lysine
C07C229/26 (Having more than one amino group bound to the carbon skeleton) appears on 318 US grants and 364 published applications in this corpus.
Search patents in C07C- Granted patents
- 318
- Published applications
- 364
- Assignees
- 207
- Inventors
- 786
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 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 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 9 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 13 | 0 |
| 1997 | 17 | 0 |
| 1998 | 10 | 0 |
| 1999 | 11 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 1 |
| 2002 | 8 | 13 |
| 2003 | 10 | 6 |
| 2004 | 7 | 8 |
| 2005 | 4 | 10 |
| 2006 | 7 | 9 |
| 2007 | 5 | 3 |
| 2008 | 6 | 13 |
| 2009 | 6 | 10 |
| 2010 | 4 | 16 |
| 2011 | 4 | 14 |
| 2012 | 9 | 10 |
| 2013 | 13 | 9 |
| 2014 | 13 | 19 |
| 2015 | 9 | 12 |
| 2016 | 20 | 21 |
| 2017 | 12 | 19 |
| 2018 | 16 | 21 |
| 2019 | 11 | 12 |
| 2020 | 12 | 15 |
| 2021 | 14 | 9 |
| 2022 | 10 | 12 |
| 2023 | 2 | 16 |
| 2024 | 3 | 8 |
| 2025 | 11 | 19 |
| 2026 | 11 | 59 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Amino acid compositions22 Sep 2026US 12,741,941 B2ThermoLife International, LLC
- Cationic lipid, liposome containing cationic lipid, and nucleic-acid pharmaceutical composition containing liposome and formulation and application thereof9 Jun 2026US 12,648,908 B2Xiamen Sinopeg Biotech Co., Ltd.
- Amino acid- , peptide- and polypeptide-lipids, isomers, compositions, and uses thereof9 Jun 2026US 12,648,959 B2Massachusetts Institute of Technology
- Amino acid compositions28 Apr 2026US 12,612,370 B2ThermoLife International, LLC
- Cocrystals of pterostilbene and compositions comprising them7 Apr 2026US 12,595,220 B2Center for Intelligent Research In Crystal Engineering, S.L.
- Organic trace minerals of l-lysine or a derivative thereof and their use in human or animal feed6 Aug 2026US 2026/0224518 A1Metabolic Explorer
- Ionizable amine lipids6 Aug 2026US 2026/0225997 A1Intellia Therapeutics, Inc.
- Amino acid compositions23 Jul 2026US 2026/0209184 A1ThermoLife International, LLC
- Amino acid compositions16 Jul 2026US 2026/0200858 A1ThermoLife International, LLC
- Amino acid compositions16 Jul 2026US 2026/0200859 A1ThermoLife International, LLC
Most cited
By later US patents
- Retroviral protease inhibiting compounds159US 5,142,056 AAbbott Laboratories · 1992
- Transfection reagents155US 7,479,573 B2Invitrogen Corporation · 2009
- Retroviral protease inhibiting compounds109US 5,354,866 AAbbott Laboratories · 1994
- Retroviral protease inhibiting compounds94US 5,541,206 AAbbott Laboratories · 1996
- Compounds having reversible inhibiting activity of carnitine palmitoyl-transferase77US 6,369,073 B1Sigma-Tau Industrie Farmaceutiche Riunite S. P.A., · 2002