Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9975870 | 5,6-dimethoxy-1,1-dioxobenzo[b]thiophene-2-methyloxycarbonyl (DM-Bsmoc) and related amino-protecting groups | Adel A. Abdel-Maksoud, Hesham A. Ahmed, Calin Dan Sferdean | 2018-05-22 |
| 8471006 | Coupling agents for peptide synthesis | Jusong Xia, Chongwu Zhang, Calin Dan Sferdean | 2013-06-25 |
| 8217169 | Coupling agents for peptide synthesis | Jusong Xia, Chongwu Zhang, Calin Dan Sferdean | 2012-07-10 |
| 7812158 | Coupling agents for peptide synthesis | Jusong Xia, Chongwu Zhang, Calin Dan Sferdean | 2010-10-12 |
| 6825347 | Uronium and immonium salts for peptide coupling | Hideko Imazumi, Ayman El-Faham | 2004-11-30 |
| RE38073 | Products for peptide coupling | — | 2003-04-08 |
| 6534627 | Synthesis and use of amino acid fluorides as peptide coupling reagents | Ayman El-Faham | 2003-03-18 |
| RE37686 | Azahydroxybenzotriazoles and derivatives thereof for peptide coupling reactions | — | 2002-04-30 |
| 6204361 | Method of peptide synthesis | Dumitru Ionescu | 2001-03-20 |
| 6040422 | Synthesis and use of amino acid fluorides as peptide coupling reagent | Ayman El-Faham | 2000-03-21 |
| 5849954 | Method of peptide synthesis | Dumitru Ionesou | 1998-12-15 |
| 5750767 | Synthesis and use of amino acid fluorides as peptide coupling reagents | Ayman El-Faham | 1998-05-12 |
| 5712418 | Synthesis and use of amino acid fluorides as peptide coupling reagents | Ayman El-Faham | 1998-01-27 |
| 5698675 | Reagents for peptide couplings | — | 1997-12-16 |
| 5644029 | Reagents for peptide couplings | — | 1997-07-01 |
| 5637719 | Reagents for rapid peptide synthesis | Michael T. Philbin | 1997-06-10 |
| 5580981 | Azahydroxybenzotriazoles and derivatives thereof for peptide coupling reactions | — | 1996-12-03 |
| 5536815 | Cyclopropyl based O- and N- and S-protecting groups | Hann-Guang Chao | 1996-07-16 |
| 5510491 | Reagents for rapid peptide synthesis | Michael T. Philbin | 1996-04-23 |
| 5360928 | Synthesis and use of amino acid fluorides as peptide coupling reagents | Dean Sadat-Aalaee | 1994-11-01 |
| 5221754 | Reagents for rapid peptide synthesis | Michael T. Philbin | 1993-06-22 |
| 5101059 | Amino acid protecting groups | An-Chuu Wu | 1992-03-31 |
| 4623484 | Process for peptide synthesis | Beri Cohen | 1986-11-18 |
| 4581167 | Peptide synthesis and amino acid blocking agents | Beri Cohen | 1986-04-08 |
| 4575541 | Polymer with sulfone-benzene appendage | Beri Cohen | 1986-03-11 |