Issued Patents All Time
Showing 76–100 of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5874062 | Methods of computed tomography using perfluorocarbon gaseous filled microspheres as contrast agents | — | 1999-02-23 |
| 5853752 | Methods of preparing gas and gaseous precursor-filled microspheres | Thomas Fritz, Terry Matsunaga, VaradaRajan Ramaswami, David Yellowhair, Guanli Wu | 1998-12-29 |
| 5846517 | Methods for diagnostic imaging using a renal contrast agent and a vasodilator | — | 1998-12-08 |
| 5830430 | Cationic lipids and the use thereof | DeKang Shen, Guanli Wu | 1998-11-03 |
| 5824312 | Sunscreen agents from natural sources | Thomas P. Mc Creery | 1998-10-20 |
| 5776429 | Method of preparing gas-filled microspheres using a lyophilized lipids | Thomas Fritz, Terry Matsunaga, VaradaRajan Ramaswami, David Yellowhair, Guanli Wu | 1998-07-07 |
| 5773024 | Container with multi-phase composition for use in diagnostic and therapeutic applications | Terry Matsunaga, David Yellowhair | 1998-06-30 |
| 5769080 | Gas filled liposomes and stabilized gas bubbles and their use as ultrasonic contrast agents | Guanli Wu | 1998-06-23 |
| 5770222 | Therapeutic drug delivery systems | Thomas Fritz, Terry Matsunaga, VaradaRajan Ramaswami, David Yellowhair, Guanli Wu | 1998-06-23 |
| 5762910 | Liposoluble compounds useful as magnetic resonance imaging agents | DeKang Shen | 1998-06-09 |
| 5736121 | Stabilized homogenous suspensions as computed tomography contrast agents | — | 1998-04-07 |
| 5733572 | Gas and gaseous precursor filled microspheres as topical and subcutaneous delivery vehicles | Terry Matsunaga, David Yellowhair | 1998-03-31 |
| 5715824 | Methods of preparing gas-filled liposomes | Thomas Fritz, Terry Matsunaga, VaradaRajan Ramaswami, David Yellowhair, Guanli Wu | 1998-02-10 |
| 5714528 | Contrast media for ultrasonic imaging | Guanli Wu | 1998-02-03 |
| 5714529 | Contrast media for ultrasonic imaging | Guanli Wu | 1998-02-03 |
| 5705187 | Compositions of lipids and stabilizing materials | — | 1998-01-06 |
| 5681542 | Compositions comprising a biocompatible gas and a polymer for magnetic resonance imaging | — | 1997-10-28 |
| 5658550 | Non cross-linked synthetic polymers as contrast media for magnetic resonance imaging | — | 1997-08-19 |
| 5656211 | Apparatus and method for making gas-filled vesicles of optimal size | Thomas McCreery, David Yellowhair, Terrence R. Barrette | 1997-08-12 |
| 5645816 | Synthetic polyuronic and hypoosmotic polymer compositions in admixture with proteinaceously bound contrast agents for MRI | — | 1997-07-08 |
| 5639442 | Contrast media for ultrasonic imaging | Guanli Wu | 1997-06-17 |
| 5628327 | Apparatus for performing biopsies and the like | Frederick Scott Pereles | 1997-05-13 |
| 5624662 | Liposoluble heterocyclic compounds useful as magnetic resonance imaging agents | DeKang Shen | 1997-04-29 |
| 5624661 | Hypoosmotic compositions comprising a polymer and a complexed contrast agent for MRI | — | 1997-04-29 |
| 5585112 | Method of preparing gas and gaseous precursor-filled microspheres | Thomas Fritz, Terry Matsunaga, VaradaRajan Ramaswami, David Yellowhair, Guanli Wu | 1996-12-17 |