Heechung Yang
6Patents
5h-index
8Co-inventors
48Inventor score
Filing activity: Jul 9, 1987 → Jun 5, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5620708A | Compositions and methods for the oral delivery of active agents | Emerging Cross-Sectional Technologies | 107 | Expired |
| US5702727A | Compositions and methods for the oral delivery of active agents | Emerging Cross-Sectional Technologies | 87 | Expired |
| US4954452A | Non-metal colloidal particle immunoassay | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5424289A | Solid formulations of therapeutic proteins for gastrointestinal delivery | Human Necessities | 38 | Expired |
| US5817624A | Permeation enhancer compositions for increased absorption of therapeutic proteins through the colonic membrane | Human Necessities | 7 | Expired |
| US6008187A | Peptide formulation | Human Necessities | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.