Inventor · disambiguated record
Richard S. Lehner
Also filed as: LEHNER RICHARD · LEHNER RICHARD S · LEHNER RICHARD SHELTON
4 granted patents·1 pending application·156 citations·filing 1975–2006
80Inventor score
Top patents by PatentIndex Score
5 records- 0193US6476040B1Processes and intermediates for preparing anti-cancer compoundsPFIZER·Filed 2000·Granted Nov 5, 2002·106 cites·17 claims
- 0286US4026704AElectrophotographic recording materialHOECHST AG·Filed 1975·Granted May 31, 1977·27 cites·7 claims
- 0376US6825327B2Process for preparing 4″-substituted-9-deoxo-9a-aza-9a-homoerythromycin a derivativesPFIZER·Filed 2002·Granted Nov 30, 2004·15 cites·57 claims
- 0463US5380860APreparation of beta-ketoesters useful in preparing quinolone antibioticsPFIZER·Filed 1992·Granted Jan 10, 1995·8 cites·7 claims
- 0534US2010160648A1Stereoselective hydrogenation process for preparing cis-6-phenyl-5-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-2-methoxy-5,6,7,8-tetrahydronaphthalene hydrochlorideTABER GERALDINE PATRICIA·Filed 2006·Application pending·0 cites
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