Inventor · disambiguated record
Jan Zorgdrager
Also filed as: ZORGDRAGER JAN
11 granted patents·2 pending applications·187 citations·filing 1993–2014
91Inventor score
Top patents by PatentIndex Score
13 records- 0191US5637742AVitamin D compound, method of preparing this compound and intermediate thereforDUPHAR INT RES·Filed 1994·Granted Jun 10, 1997·43 cites·2 claims
- 0290US6075015AVitamin D compounds and method of preparing these compoundsDUPHAR INT RES·Filed 1997·Granted Jun 13, 2000·39 cites·15 claims
- 0389US5449668AVitamin D compounds and method of preparing these compoundsDUPHAR INT RES·Filed 1993·Granted Sep 12, 1995·33 cites·12 claims
- 0487US5403940AVitamin D compound, method of preparing this compound and intermediate thereofDUPHAR INT RES·Filed 1994·Granted Apr 4, 1995·30 cites·11 claims
- 0586US7728018B2Sulfonylpyrazole and sulfonylpyrazoline carboxamidine derivatives as 5-HT6 antagonistsSOLVAY PHARM BV·Filed 2007·Granted Jun 1, 2010·11 cites·11 claims
- 0658US6072062ASynthesis of C18 -modified vitamin D compounds and compounds resulting therefromDUPHAR INT RES·Filed 1997·Granted Jun 6, 2000·12 cites·3 claims
- 0757USRE36854EVitamin D compounds and method of preparing these compoundsDUPHAR INT RES·Filed 1997·Granted Sep 5, 2000·5 cites·12 claims
- 0855US7381729B24-(4-trans-hydroxycyclohexyl)amino-2-phenyl-7H-pyrrolo [2,3D] pyrimidine hydrogen mesylate, its polymorphic forms, and methods for making sameSOLVAY PHARM GMBH·Filed 2004·Granted Jun 3, 2008·1 cites·17 claims
- 0953US2014303372A1Sulfonylpyrazole and sulfonylpyrazoline carboxamidine derivatives as 5-ht6 antagonistsABBVIE BHAMAS LTD·Filed 2014·Application pending·0 cites
- 1049US6080878AMethod of preparing 16-dehydro vitamin D compoundsDUPHAR INT RES·Filed 1998·Granted Jun 27, 2000·13 cites·1 claims
- 1144US8722887B2Sulfonylpyrazole and sulfonylpyrazoline carboxamidine derivatives as 5-HT6 antagonistsVAN LOEVEZIJN ARNOLD·Filed 2010·Granted May 13, 2014·0 cites·3 claims
- 1237US2007275977A1N-oxides of pyridylmethyl -piperazine and -piperidine derivativesVAN AAR MARCEL P·Filed 2007·Application pending·0 cites
- 1327US7030241B2Mesylates of piperazine derivatives and process for their preparationSOLVAY PHARM BV·Filed 2002·Granted Apr 18, 2006·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →