Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7582280 | Conjugates of antioxidants with metal chelating ligands for use in diagnostic and therapeutic applications | Helen Fan, Michael F. Tweedle, Rolf E. Swenson | 2009-09-01 |
| 7422733 | Linkable sialyl Lewis X analogs | Kondareddiar Ramalingam, Radhakrishua Pillai, Edmund E. Marinelli, Rolf E. Swenson | 2008-09-09 |
| 7407644 | Conjugates of antioxidants with metal chelating ligands for use in diagnostic and therapeutic applications | Hong Fan, Michael F. Tweedle, Rolf E. Swenson | 2008-08-05 |
| 7399460 | Metal complexes derivatized with folate for use in diagnostic and therapeutic applications | Paul W. Wedeking, Ruth E. Wager, Thangavel Arunachalam, Kondareddiar Ramalingam, Karen E. Linder +3 more | 2008-07-15 |
| 7351389 | Aminocarboxylate ligands having substituted aromatic amide moieties | Radhakrishna K. Pillai, Sang I. Kang, Edmund R. Marinelli, Michael F. Tweedle | 2008-04-01 |
| 7186397 | Metal complexes derivatized with folate for use in diagnostic and therapeutic applications | Paul W. Wedeking, Ruth E. Wager, Thangavel Arunachalam, Kondareddiar Ramalingam, Karen E. Linder +3 more | 2007-03-06 |
| 7160535 | Conjugates of antioxidants with metal chelating ligands for use in diagnostic and therapeutic applications | Helen Fan, Michael F. Tweedle | 2007-01-09 |
| 6875864 | Aminocarboxylate ligands having substituted aromatic amide moieties | Radhakrishna K. Pillai, Sang I. Kang, Edmund R. Marinelli, Michael F. Tweedle | 2005-04-05 |
| 6693190 | Enhanced relaxivity monomeric and multimeric compounds | Radhakrishna K. Pillai, Peter C. Ratsep, Rajesh Shukla, Michael F. Tweedle, Xun Zhang | 2004-02-17 |
| 6509324 | Chelating compounds, their complexes with paramagnetic metals | Maurizio Franzini, Andrea Beltrami, Luisella Calabi, Alessandro Maiocchi, Mario Virtuani +2 more | 2003-01-21 |
| 6221334 | Metal complexes derivatized with folate for use in diagnostic and therapeutic applications | Paul W. Wedeking, Ruth E. Wager, Thangavel Arunachalam, Kondareddiar Ramalingam, Karen E. Linder +3 more | 2001-04-24 |
| 6093382 | Metal complexes derivatized with folate for use in diagnostic and therapeutic applications | Paul W. Wedeking, Ruth E. Wager, Thangavel Arunachalam, Kondareddiar Ramalingam, Karen E. Linder +3 more | 2000-07-25 |
| 5869024 | Methods and compositions for using non-ionic contrast agents to reduce the risk of clot formation in diagnostic procedures | Michael F. Tweedle, Paul W. Wedeking | 1999-02-09 |
| 5628980 | Nonionic radiographic contrast agents | Thangavel Arunchalam, Edmund R. Marinelli, Radhakrishna K. Pillai | 1997-05-13 |
| 5614638 | Nonionic radiographic contrast agents | Thangavel Arunchalam, Edmund R. Marinelli, Radhakrishna K. Pillai | 1997-03-25 |
| 5591846 | Nonionic radiographic contrast agents | Thangavel Arunchalam, Edmund R. Marinelli, Radhakrishna K. Pillai | 1997-01-07 |
| 5573752 | Aromatic amide compounds and metal chelates thereof | Edmund R. Marinelli, Radhakrishna K. Pillai, Michael F. Tweedle | 1996-11-12 |
| 5559237 | Process for preparation of 2-oxo-1-piperidinyl derivatives | Thangavel Arunachalam, Kenneth J. Natalie, Jr. | 1996-09-24 |
| 5527926 | Methods and compositions for using non-ionic contrast agents to reduce the risk of clot formation in diagnostic procedures | Radhakrishna K. Pillai | 1996-06-18 |
| 5359077 | Process for preparation of 2-oxo-1 piperidinyl derivatives | Thangavel Arunachalam, Kenneth J. Natalie | 1994-10-25 |
| 5278311 | Nonionic radiographic contrast agents | Thangavel Arunachalam | 1994-01-11 |
| 5191119 | Process for producing non-ionic radiographic contrast media utilizing N-allylation | Milos Sovak | 1993-03-02 |
| 5035877 | Non-ionic contrast media from ionic contrast media | Milos Sovak | 1991-07-30 |
| 4954348 | Non-ionic polyol contrast media from ionic contrast media | Milos Sovak | 1990-09-04 |
| 4584401 | Methods and compositions involving polyhydroxylated polyiodo non-ionic contrast media | Milos Sovak | 1986-04-22 |