Michael W. Fountain
32Patents
16h-index
22Co-inventors
81Inventor score
Filing activity: Mar 23, 1983 → Jan 24, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4522803A | Stable plurilamellar vesicles, their preparation and use | Emerging Cross-Sectional Technologies | 276 | Expired |
| US4610868A | Lipid matrix carriers for use in drug delivery systems | Emerging Cross-Sectional Technologies | 201 | Expired |
| US4880635A | Dehydrated liposomes | Human Necessities | 199 | Expired |
| US4588578A | Lipid vesicles prepared in a monophase | Emerging Cross-Sectional Technologies | 183 | Expired |
| US5169637A | Stable plurilamellar vesicles | Emerging Cross-Sectional Technologies | 146 | Expired |
| US5030453A | Stable plurilamellar vesicles | Human Necessities | 102 | Expired |
| US5059591A | Drug preparations of reduced toxicity | Human Necessities | 100 | Expired |
| US5000958A | Enhancement of pharmaceutical activity | Emerging Cross-Sectional Technologies | 90 | Expired |
| US5269979A | Method for making solvent dilution microcarriers | Human Necessities | 81 | Expired |
| US4897384A | Drug preparations of reduced toxicity | Human Necessities | 61 | Expired |
| US5922350A | Methods of dehydrating, storing and rehydrating liposomes | Human Necessities | 59 | Expired |
| US5578320A | Method of dehydrating liposomes using protective sugars | Human Necessities | 46 | Expired |
| US4536906A | Mattress with apertured insert | Human Necessities | 41 | Expired |
| US5837279A | Encapsulation of ionizable agents in liposomes | Human Necessities | 38 | Expired |
| US5879703A | Encapsulation of active ingredients into lipid vesicles | Human Necessities | 25 | Expired |
| US5366958A | Localized delivery using fibronectin conjugates | Emerging Cross-Sectional Technologies | 23 | Expired |
| USD282037S | Mattress insert | General | 15 | Expired |
| US8597678B2 | Nanolipidic particles | Emerging Cross-Sectional Technologies | 13 | Active |
| US5133965A | Dressing material having adsorbed thereon a solvent dilution microcarrier precursor solution | Human Necessities | 11 | Expired |
| US8545874B2 | Method for making nanolipidic particles | Emerging Cross-Sectional Technologies | 8 | Active |
| US8545875B2 | Nanolipidic particles | Emerging Cross-Sectional Technologies | 7 | Active |
| US10240115B2 | Method for preparing nanolipids with encapsulated alcohol | Human Necessities | 6 | Active |
| US9364434B2 | Method for making nanolipidic particles | Emerging Cross-Sectional Technologies | 4 | Active |
| US9399015B2 | Method for making nanolipidic particles | Emerging Cross-Sectional Technologies | 4 | Active |
| US9635876B2 | Method for preparing nanolipids with encapsulated alcohol | Human Necessities | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.