Inventor · disambiguated record
Ulf H. Dolling
Also filed as: DOLLING ULF · DOLLING ULF H · MCCAULEY JAMES A
30 granted patents·1 pending application·303 citations·filing 1974–2005
97Inventor score
Top patents by PatentIndex Score
31 records- 0181US5116983ADehydrogenation process intermediatesMERCK & CO INC·Filed 1990·Granted May 26, 1992·36 cites·6 claims
- 0280US7598264B2HIV integrase inhibitorsMERCK & CO INC·Filed 2005·Granted Oct 6, 2009·7 cites·11 claims
- 0380US5084574ADehydrogenation processMERCK & CO INC·Filed 1990·Granted Jan 28, 1992·35 cites·12 claims
- 0479US7022841B2Process for making carbapenem compoundsMERCK & CO INC·Filed 2002·Granted Apr 4, 2006·14 cites·21 claims
- 0579US6180783B1Stabilized carbapenem intermediates and improved process for carbapenem synthesisMERCK & CO INC·Filed 1998·Granted Jan 30, 2001·21 cites·8 claims
- 0679US5338875ABoron containing intermediates useful in the preparation of carbapenemsMERCK & CO INC·Filed 1992·Granted Aug 16, 1994·19 cites·4 claims
- 0770US6063931AProcess for synthesizing carbapenem side chain intermediatesMERCK & CO INC·Filed 1998·Granted May 16, 2000·14 cites·13 claims
- 0870US5840924AProcess of preparing phenyl heterocycles useful as COX-2 inhibitorsMERCK & CO INC·Filed 1997·Granted Nov 24, 1998·29 cites·12 claims
- 0968US6060607AProcess for synthesizing carbapenem side chain intermediatesMERCK & CO INC·Filed 1999·Granted May 9, 2000·13 cites·18 claims
- 1067US6407255B2Chemical synthesis of 1,2,4-triazolinone derivativeMERCK SHARP & DOHME·Filed 2001·Granted Jun 18, 2002·3 cites·29 claims
- 1167US5585504AProcess of making cox-2 inhibitors having a lactone bridgeMERCK & CO INC·Filed 1994·Granted Dec 17, 1996·23 cites·14 claims
- 1262US7411088B2Stereoselective synthesis of a 4,4-disubstituted cyclohexanepropanoic acidMERCK & CO INC·Filed 2005·Granted Aug 12, 2008·1 cites·15 claims
- 1362US5886184AFinasteride processesMERCK & CO INC·Filed 1997·Granted Mar 23, 1999·14 cites·9 claims
- 1462US5237061AMethods of synthesizing benign prostatic hypertropic agents and their intermediatesMERCK & CO INC·Filed 1988·Granted Aug 17, 1993·11 cites·2 claims
- 1559US5061801AIntermediate for making 3-oxo-4-aza-androst-1-ene 17β-ketonesMERCK & CO INC·Filed 1990·Granted Oct 29, 1991·13 cites·2 claims
- 1653US5849914ACompounds formed by an asymmetric conjugate addition reactionMERCK & CO INC·Filed 1997·Granted Dec 15, 1998·6 cites·2 claims
- 1753US4578509AProcess for preparing a manipulated enantiomer mixture by asymmetric chiral phase transfer catalysisMERCK & CO INC·Filed 1984·Granted Mar 25, 1986·4 cites·26 claims
- 1851US5468860ANew finasteride processesMERCK & CO INC·Filed 1993·Granted Nov 21, 1995·6 cites·10 claims
- 1948US5786472AProcess for making dihydropyrimidinonesMERCK & CO INC·Filed 1996·Granted Jul 28, 1998·4 cites·24 claims
- 2048US4605761AProcess using achiral co-catalyst promoter for chiral phase transfer alkylation process for an enantiomer of a substituted fluorenyloxyacetic acidMERCK & CO INC·Filed 1985·Granted Aug 12, 1986·3 cites·7 claims
- 2147US5442057APreparation of 2-aryl carbapenems via a boronic acid coupling reactionFiled 1994·Granted Aug 15, 1995·4 cites·12 claims
- 2246US6297376B1Chemical synthesis of morpholine derivativesMERCK SHARP & DOHME·Filed 1999·Granted Oct 2, 2001·6 cites·12 claims
- 2346US4237315APreparation of 5(halophenyl)salicylic acid compoundsMERCK & CO INC·Filed 1979·Granted Dec 2, 1980·2 cites·7 claims
- 2446US4149012ASynthesis of racemic 3-fluoro-alanine and its saltsMERCK & CO INC·Filed 1977·Granted Apr 10, 1979·2 cites·3 claims
- 2541US5786515ASynthesis of α-chloro or fluoro ketonesMERCK & CO INC·Filed 1996·Granted Jul 28, 1998·2 cites·8 claims
- 2638US3972921ASynthesis of racemic 2-deutero-3-fluoro-alanine and its saltsMERCK & CO INC·Filed 1974·Granted Aug 3, 1976·5 cites·7 claims
- 2737US5962688AStereoselective deoxygenation reactionMERCK & CO INC·Filed 1997·Granted Oct 5, 1999·1 cites·23 claims
- 2837US4355174APreparation of 5(halophenyl)salicylic acid compoundsMERCK & CO INC·Filed 1981·Granted Oct 19, 1982·1 cites·11 claims
- 2936US5093498ATrifluoromethylbenzyl containing quaternary saltsMERCK & CO INC·Filed 1991·Granted Mar 3, 1992·4 cites·1 claims
- 3036US2002103379A1Process for making a thrombin inhibitorFiled 2001·Application pending·0 cites
- 3130US6172235B1Asymmetric conjugate addition reactionMERCK & CO INC·Filed 1997·Granted Jan 9, 2001·0 cites·31 claims
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