Assignee
PFRENGLE WALDEMAR
DE·9 granted patents·2 pending applications·223 citations·filing 2006–2014
Top patents by PatentIndex Score
11 records- 0197US8106060B28-(3-amino-piperidin-1-yl)-xanthines, their preparation, and their use as pharmaceuticalsPFRENGLE WALDEMAR·Filed 2006·Granted Jan 31, 2012·67 cites·21 claims
- 0296US8962636B2Substituted quinazolines, the preparation thereof and the use thereof in pharmaceutical compositionsPFRENGLE WALDEMAR·Filed 2012·Granted Feb 24, 2015·47 cites·20 claims
- 0395US8883805B2Process for the preparation of chiral 8-(3-aminopiperidin-1-yl)-xanthinesPFRENGLE WALDEMAR·Filed 2013·Granted Nov 11, 2014·28 cites·14 claims
- 0495US8883800B2Substituted quinazolines, the preparation thereof and the use thereof in pharmaceutical compositionsPFRENGLE WALDEMAR·Filed 2012·Granted Nov 11, 2014·28 cites·15 claims
- 0595US8637530B28-(3-amino-piperidin-1-yl)-xanthines, their preparation, and their use as pharmaceuticalsPFRENGLE WALDEMAR·Filed 2012·Granted Jan 28, 2014·27 cites·18 claims
- 0694US8541450B2Process for the preparation of chiral 8-(3-aminopiperidin-1yl)-xanthinesPFRENGLE WALDEMAR·Filed 2009·Granted Sep 24, 2013·26 cites·2 claims
- 0766US9499546B2Process for the preparation of chiral 8-(3-aminopiperidin-1-yl)-xanthinesPFRENGLE WALDEMAR·Filed 2014·Granted Nov 22, 2016·0 cites·8 claims
- 0858US8906931B19-[4-(3-chloro-2-fluoro-phenylamino-7-methoxy-quinazoline-6-yloxy]-1,4-diaza-spiro[5.5]undecane-5-one dimaleate, use thereof as a medicament and method for the production thereofPFRENGLE WALDEMAR·Filed 2014·Granted Dec 9, 2014·0 cites·2 claims
- 0954US8101763B2Method for producing scopine estersPFRENGLE WALDEMAR·Filed 2008·Granted Jan 24, 2012·0 cites·13 claims
- 1050US2011301350A1Process for preparing cycloalkyl-substituted piperazine compoundsPFRENGLE WALDEMAR·Filed 2009·Application pending·0 cites
- 1147US2008020987A1Processes for preparing pyrazole-O-glycoside derivatives and novel intermediates of said processesPFRENGLE WALDEMAR·Filed 2006·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →