John R. Crison
10Patents
9h-index
5Co-inventors
57Inventor score
Filing activity: Feb 6, 1995 → Jan 24, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6048551A | Microsphere encapsulation of gene transfer vectors | Emerging Cross-Sectional Technologies | 113 | Expired |
| US5993858A | Method and formulation for increasing the bioavailability of poorly water-soluble drugs | Human Necessities | 44 | Expired |
| US5851275A | Water soluble pharmaceutical coating and method for producing coated pharmaceuticals | Human Necessities | 31 | Expired |
| US5674530A | Method for making a multi-stage drug delivery system | Human Necessities | 29 | Expired |
| US5976571A | Method for making a multi-stage drug delivery system | Human Necessities | 21 | Expired |
| US6669954B2 | Controlled release of drugs | Human Necessities | 16 | Expired |
| US5569452A | Pharmaceutical formulation having enhanced bile acid binding affinity | Human Necessities | 15 | Expired |
| US6207191A | Multi-stage drug delivery system | Human Necessities | 14 | Expired |
| US5686133A | Water soluble pharmaceutical coating and method for producing coated pharmaceuticals | Human Necessities | 9 | Expired |
| US5834022A | Water soluble pharmaceutical coating and method for producing coated pharmaceuticals | Human Necessities | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.