Hwa-Sup Shin
6Patents
3h-index
22Co-inventors
53Inventor score
Filing activity: May 21, 1992 → Apr 10, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7414068B2 | Benzopyran derivatives substituted with secondary amines including tetrazole, method for the preparation thereof and pharmaceutical compositions containing them | Human Necessities | 8 | Expired |
| US5236935A | Benzopyran derivatives and processes for the preparation thereof | Chemistry; Metallurgy | 6 | Expired |
| US5300511A | Spiro-benzopyran derivatives and useful for treating asthma and hypertension | Chemistry; Metallurgy | 5 | Expired |
| US6323238A | Benzopyranyl guanidine derivatives, process for preparation thereof, and pharmaceutical compositions containing them | Chemistry; Metallurgy | 3 | Expired |
| US5493029A | Certain pyridyl-benzopyran derivatives | Chemistry; Metallurgy | 1 | Expired |
| US6413983B1 | Benzopyranyl heterocycle derivatives, process for preparation thereof, and pharmaceutical compositions containing them | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.