Assignee
YUHAN CORP LTD
KR·3 granted patents·23 citations·filing 1989–1993
Top patents by PatentIndex Score
3 records- 0178US5686458AQuinazoline deriviates for treating peptic ulcerYUHAN CORP LTD·Filed 1993·Granted Nov 11, 1997·23 cites·9 claims
- 0226US5103013ADithioketene derivatives, pharmaceutical compositions containing the same and uses thereofYUHAN CORP LTD·Filed 1989·Granted Apr 7, 1992·0 cites·4 claims
- 0323US5158950A1,3-dithiol-2-ylidene derivatives and process for the preparation thereofYUHAN CORP LTD·Filed 1990·Granted Oct 27, 1992·0 cites·19 claims
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