Gregory S. Shen
4Patents
4h-index
5Co-inventors
43Inventor score
Filing activity: Sep 1, 1994 → Nov 12, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5503852A | Method for making self-assembling diketopiperazine drug delivery system | Human Necessities | 255 | Expired |
| US6071497A | Microparticles for lung delivery comprising diketopiperazine | Human Necessities | 206 | Expired |
| US6428771B1 | Method for drug delivery to the pulmonary system | Human Necessities | 114 | Expired |
| US8394414B2 | Method for drug delivery to the pulmonary system | Human Necessities | 44 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.