Inventor · disambiguated record
David Laffan
Also filed as: LAFFAN DAVID · LAFFAN DAVID D P · LAFFAN DAVID DERMOT PATRICK
16 granted patents·1 pending application·75 citations·filing 1991–2011
91Inventor score
Top patents by PatentIndex Score
17 records- 0191US7692006B2Phthalazinone derivativesKUDOS PHARM LTD·Filed 2007·Granted Apr 6, 2010·28 cites·7 claims
- 0288US8247416B2Phthalazinone derivativeMENEAR KEITH ALLAN·Filed 2009·Granted Aug 21, 2012·20 cites·4 claims
- 0374US5276164AProcess for the production of 4-hydroxy-2-oxopyrrolidin-1-yl-acetamideLONZA AG·Filed 1991·Granted Jan 4, 1994·13 cites·12 claims
- 0471US9371291B2Process for the manufacture of the calcium salt of rosuvastatin (E)-7-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]-pyrimidin-5-yl](3R,5S)-3,5-Dihydroxyhept-6-enoic acid and crystalline intermediates thereofOKADA TETSUO·Filed 2011·Granted Jun 21, 2016·3 cites·4 claims
- 0554US6075145ACatalysts containing zirconium oxideLONZA AG·Filed 1998·Granted Jun 13, 2000·5 cites·7 claims
- 0646US5344963AProcess for the production of substituted vinylbenzenesLONZA AG·Filed 1993·Granted Sep 6, 1994·2 cites·4 claims
- 0746US2007255060A1Process for the Manufacture of the Calcium Salt of Rosuvastatin (E)-7-'4-(4-Fluorophenyl)-6-Isopropyl-2-'Methyl (Methylsulfonyl) Amino ! Pyrmidin -5-Yl! (3R, 5S)-3,5-Dihydroxyhept-6-Enoic Acid and Crystalline Intermediates ThereofOKADA TETSUO·Filed 2004·Application pending·0 cites
- 0840US5371237AProcess for the production of 4-hydroxy-2-oxopyrrolidin-1-yl-acetamideLONZA AG·Filed 1993·Granted Dec 6, 1994·1 cites·5 claims
- 0939US5304663AProcess for the preparation of substituted pentaalkylchromenesLONZA AG·Filed 1993·Granted Apr 19, 1994·1 cites·2 claims
- 1038US5364946AProcess for the preparation of substituted pentaalkylchromenesLONZA AG·Filed 1992·Granted Nov 15, 1994·1 cites·16 claims
- 1138US5313007ASubstituted pentaalkylchromansLONZA AG·Filed 1993·Granted May 17, 1994·1 cites·2 claims
- 1233US5292748AProcess for the production of substituted vinylbenzenesLONZA AG·Filed 1993·Granted Mar 8, 1994·0 cites·2 claims
- 1332US5310953ASubstituted pentaalkylchromansLONZA AG·Filed 1993·Granted May 10, 1994·0 cites·11 claims
- 1432US5274176AProcess for the production of substituted vinylbenzenesLONZA AG·Filed 1992·Granted Dec 28, 1993·0 cites·11 claims
- 1529US5200531AProcess for the production of threo-4-alkoxy-5- (arylhydroxymethyl)-2(5h)-furanonesLONZA AG·Filed 1991·Granted Apr 6, 1993·0 cites·12 claims
- 1627US7947667B2Process and intermediates for the production of 7-substituted antiestrogensASTRAZENECA AB·Filed 2001·Granted May 24, 2011·0 cites·5 claims
- 1726US8450482B2Process for the preparation of 4-(3-chloro-2-fluoroanilino)-7-methoxy-6-([1-(N-methylcarbamoymethyl)piperidin-4-yl]oxy)quinazolineBOARDMAN KAY ALISON·Filed 2010·Granted May 28, 2013·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →