Inventor · disambiguated record
Hwa-Sup Shin
Also filed as: SHIN HWA-SUP
6 granted patents·41 citations·filing 1992–2003
81Inventor score
Top patents by PatentIndex Score
6 records- 0176US6323238B1Benzopyranyl guanidine derivatives, process for preparation thereof, and pharmaceutical compositions containing themDONGBU HANNONG CHEMICAL CO LTD·Filed 2000·Granted Nov 27, 2001·11 cites·18 claims
- 0273US7414068B2Benzopyran derivatives substituted with secondary amines including tetrazole, method for the preparation thereof and pharmaceutical compositions containing themDONGBU HANNONG CHEMICAL CO LTD·Filed 2003·Granted Aug 19, 2008·8 cites·7 claims
- 0368US5236935ABenzopyran derivatives and processes for the preparation thereofKOREA RES INST CHEM TECH·Filed 1992·Granted Aug 17, 1993·12 cites·5 claims
- 0458US6413983B1Benzopyranyl heterocycle derivatives, process for preparation thereof, and pharmaceutical compositions containing themDONGBU HANNONG CHEMICAL CO LTD·Filed 2000·Granted Jul 2, 2002·2 cites·17 claims
- 0547US5300511ASpiro-benzopyran derivatives and useful for treating asthma and hypertensionKOREA RES INST CHEM TECH·Filed 1992·Granted Apr 5, 1994·6 cites·5 claims
- 0636US5493029ACertain pyridyl-benzopyran derivativesKOREA RES INST CHEM TECH·Filed 1993·Granted Feb 20, 1996·2 cites·4 claims
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