James Pfeiffer
16Patents
16h-index
13Co-inventors
75Inventor score
Filing activity: Dec 10, 1990 → Jul 20, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5181920A | Atherectomy device with angioplasty balloon and method | Human Necessities | 201 | Expired |
| US6378526B1 | Methods of ophthalmic administration | Emerging Cross-Sectional Technologies | 173 | Expired |
| US6299603A | Injection apparatus and method of using same | Human Necessities | 133 | Expired |
| US6397849B1 | Methods of ophthalmic administration | Emerging Cross-Sectional Technologies | 115 | Expired |
| US8778398B2 | Immediate release formulations and dosage forms of gamma-hydroxybutyrate | Human Necessities | 87 | Active |
| US6159458A | Sustained release ophthalmic compositions containing water soluble medicaments | Human Necessities | 69 | Expired |
| US6309374A | Injection apparatus and method of using same | Human Necessities | 68 | Expired |
| US9795567B2 | Immediate release formulations and dosage forms of gamma-hydroxybutyrate | Human Necessities | 54 | Active |
| US10813885B1 | Controlled release dosage forms for high dose, water soluble and hygroscopic drug substances | Human Necessities | 50 | Active |
| US10758488B2 | Controlled release dosage forms for high dose, water soluble and hygroscopic drug substances | Human Necessities | 49 | Active |
| US10966931B2 | Controlled release dosage forms for high dose, water soluble and hygroscopic drug substances | Human Necessities | 47 | Active |
| US10959956B2 | Controlled release dosage forms for high dose, water soluble and hygroscopic drug substances | Human Necessities | 47 | Active |
| US11090269B1 | Controlled release dosage forms for high dose, water soluble and hygroscopic drug substances | Human Necessities | 45 | Active |
| US10987310B2 | Controlled release dosage forms for high dose, water soluble and hygroscopic drug substances | Human Necessities | 44 | Active |
| US11207270B2 | Controlled release dosage forms for high dose, water soluble and hygroscopic drug substances | Human Necessities | 40 | Active |
| US6265444A | Ophthalmic composition | Human Necessities | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.