Inventor
ZORGDRAGER JAN
NL11 patents
⚠️ This page may combine multiple inventors who share the name “ZORGDRAGER JAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DUPHAR INT RES
7 patentsUS5637742AJun 10, 1997
Vitamin D compound, method of preparing this compound and intermediate therefor
DUPHAR INT RES43 citations94
US6075015AJun 13, 2000
Vitamin D compounds and method of preparing these compounds
DUPHAR INT RES39 citations92
US5403940AApr 4, 1995
Vitamin D compound, method of preparing this compound and intermediate thereof
DUPHAR INT RES30 citations90
US5449668ASep 12, 1995
Vitamin D compounds and method of preparing these compounds
DUPHAR INT RES33 citations89
USRE36854ESep 5, 2000
Vitamin D compounds and method of preparing these compounds
DUPHAR INT RES5 citations71
US6072062AJun 6, 2000
Synthesis of C18 -modified vitamin D compounds and compounds resulting therefrom
DUPHAR INT RES12 citations71
US6080878AJun 27, 2000
Method of preparing 16-dehydro vitamin D compounds
DUPHAR INT RES13 citations66