Steve Jan
12Patents
10h-index
4Co-inventors
61Inventor score
Filing activity: Mar 20, 1998 → Mar 21, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6099859A | Controlled release oral tablet having a unitary core | Human Necessities | 85 | Expired |
| US6790459B1 | Methods for treating diabetes via administration of controlled release metformin | Human Necessities | 56 | Expired |
| US6210716A | Controlled release bupropion formulation | Human Necessities | 43 | Expired |
| US6524620B2 | Diltiazem controlled release formulation and method of manufacture | Human Necessities | 41 | Expired |
| US6099862A | Oral dosage form for the controlled release of a biguanide and sulfonylurea | Human Necessities | 37 | Expired |
| US6284275A | Controlled release tablet having a unitary core | Human Necessities | 25 | Expired |
| US7919116B2 | Controlled release metformin formulations | Human Necessities | 24 | Active |
| US6866866B1 | Controlled release metformin compositions | Human Necessities | 19 | Expired |
| US8475841B2 | Controlled release metformin formulations | Human Necessities | 18 | Active |
| US6495162B2 | Controlled release oral tablet having a unitary core | Human Necessities | 15 | Expired |
| US6197347A | Oral dosage for the controlled release of analgesic | Human Necessities | 5 | Expired |
| US6238703A | Controlled release oral dosage form of ketoprofen | Human Necessities | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.