Steven E. Frisbee
12Patents
9h-index
27Co-inventors
72Inventor score
Filing activity: Jan 3, 1989 → Dec 5, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6270804A | Sachet formulations | Human Necessities | 45 | Expired |
| US5213811A | Oral sustained-release drug compositions | Human Necessities | 32 | Expired |
| US6013280A | Immediate release dosage forms containing microspheres | Human Necessities | 30 | Expired |
| US8323692B2 | Controlled release dosage forms | Human Necessities | 29 | Active |
| US5939120A | Externally heated material processing apparatus and method | Human Necessities | 26 | Expired |
| US4970081A | Controlled-release, low-dose aspirin formulation and method of treating vascular occlusive disease therewith | Human Necessities | 22 | Expired |
| US6117452A | Fatty ester combinations | Human Necessities | 21 | Expired |
| US6391338B1 | System for rendering substantially non-dissoluble bio-affecting agents bio-available | Human Necessities | 18 | Expired |
| US6086920A | Disintegratable microspheres | Human Necessities | 14 | Expired |
| US5851454A | Spinner head having flow restricting inserts | Human Necessities | 7 | Expired |
| US7815937B2 | Quick dissolve compositions and tablets based thereon | Human Necessities | 5 | Expired |
| US8110219B2 | Controlled release dosage forms | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.