Do-Hyun Ryu
7Patents
3h-index
18Co-inventors
54Inventor score
Filing activity: Nov 21, 1991 → Apr 22, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5346302A | Apparatus for mixing liquids in a certain ratio | Physics | 15 | Expired |
| US5743695A | Automatic chip-loading apparatus | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7322490B2 | Liquid crystal dispensing system and method of dispensing liquid crystal material using same | Physics | 3 | Expired |
| US9285614B2 | Liquid crystal dispensing system and method of dispensing liquid crystal material using same | Physics | 0 | Active |
| US7785655B2 | Liquid crystal dispensing system and method of dispensing liquid crystal material using same | Physics | 0 | Active |
| US8714106B2 | Liquid crystal dispensing system and method of dispensing liquid crystal material using same | Physics | 0 | Active |
| US6962911B2 | Pyrrolopyrimidinone derivatives, process of preparation and use | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.