Donghao Chen
8Patents
6h-index
11Co-inventors
56Inventor score
Filing activity: Dec 12, 1988 → Oct 29, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5985309A | Preparation of particles for inhalation | Human Necessities | 525 | Expired |
| US6652837B1 | Preparation of novel particles for inhalation | Human Necessities | 40 | Expired |
| US6848197B2 | Control of process humidity to produce large, porous particles | Human Necessities | 22 | Expired |
| US7469488B2 | Control of process humidity to produce large, porous particles | Human Necessities | 13 | Active |
| US7052678B2 | Particles for inhalation having sustained release properties | Human Necessities | 12 | Expired |
| US4957702A | Air-cooling duplex bainite-martensite steels | Chemistry; Metallurgy | 8 | Expired |
| US7628977B2 | Particles for inhalation having sustained release properties | Human Necessities | 4 | Expired |
| US5123970A | Method of producing an air-hardenable bainite-martensite steel | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.