Assignee
ZHANG FULI
CN·3 granted patents·10 citations·filing 2008–2012
Top patents by PatentIndex Score
3 records- 0184US8618308B2Process for the preparation of 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylatesZHANG FULI·Filed 2008·Granted Dec 31, 2013·10 cites·12 claims
- 0248US8324429B2Preparation method of rivastigmine, its intermediates and preparation method of the intermediatesZHANG FULI·Filed 2008·Granted Dec 4, 2012·0 cites·6 claims
- 0340US9353049B2Preparation method for rivastigmine, intermediates thereof, and preparation method for said intermediatesZHANG FULI·Filed 2012·Granted May 31, 2016·0 cites·12 claims
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