Inventor · Milano, IT

Giuseppe Barreca

25Patents
4h-index
41Co-inventors
63Inventor score

Filing activity: Jul 19, 1991 → Nov 6, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US5760220A Process for preparation of biphenyl derivatives Emerging Cross-Sectional Technologies 16 Expired
US7329751B2 Process for the preparation of clopidogrel Human Necessities 9 Expired
US8933114B2 Polymorphic forms of asenapine maleate and processes for their preparation Chemistry; Metallurgy 8 Active
US6515181B2 Process for the preparation of terbinafine Chemistry; Metallurgy 4 Expired
US5157156A Process for preparing an intermediate useful in the syntheis of probucol Chemistry; Metallurgy 4 Expired
US7375251B2 Processes for the preparation of aminoethoxybenzyl alcohols Chemistry; Metallurgy 2 Expired
US8183367B2 Methods of preparing polymorphic form A of bazedoxifene acetate Human Necessities 2 Active
US6815549B2 Process for the preparation of 4-[1-hydroxy -4-[4-(hydroxydiphenylmethly)-1-piperidinyl]-butyl]-&agr;, &agr;-dimethylbenzeneacetic acid Chemistry; Metallurgy 1 Expired
US6114523A Process for the recycle of a waste product of diltiazem synthesis Chemistry; Metallurgy 1 Expired
US10738013B2 Eluxadoline crystalline forms and processes for their preparation Chemistry; Metallurgy 0 Active
US10407456B2 Nucleoside phosphoramidates useful for the treatment of viral infections and preparation thereof Chemistry; Metallurgy 0 Active
US9067868B2 Chemical process for opening ring compounds Chemistry; Metallurgy 0 Active
US8143409B2 Crystalline form of rabeprazole sodium Human Necessities 0 Active
US8193386B2 Crystalline form of (S)-1-phenylethylammonium (R)-diphenylmethanesulphinyl-acetate Chemistry; Metallurgy 0 Active
US8618284B2 Methods of preparing polymorphic form A of bazedoxifene acetate Human Necessities 0 Active
US5856570A Process for preparing 5-amino-2,4,6-triiodoisophthalic acid dichloride by chlorination of the corresponding acid in the presence of a tertiary amine salt or quaternary ammonium salt Chemistry; Metallurgy 0 Expired
US7692027B2 Process for the preparation of telmisartan Chemistry; Metallurgy 0 Active
US11149003B2 Resolution of racemic beta-aminosulfone compounds Chemistry; Metallurgy 0 Active
US6355836B1 Process for the preparation of cis 5-fluoro-2-methyl-1[p-(methylthio)benzyliden]-inden-3-acetic acid Chemistry; Metallurgy 0 Expired
US6147257A Process for the preparation of S-alkylcysteines Chemistry; Metallurgy 0 Expired
US10131624B2 Process for the preparation of (1S,2R)-Milnacipran Chemistry; Metallurgy 0 Active
US10689332B2 Racemic beta-aminosulfone compounds Chemistry; Metallurgy 0 Active
US10597353B2 Processes for the preparation of diastereomerically and enantiomerically enriched oxazolines Chemistry; Metallurgy 0 Active
US11465977B2 Process for the preparation of sphingosine-1-phosphate receptor agonist Chemistry; Metallurgy 0 Active
US11926586B2 Process for the preparation of ferric organic compounds Chemistry; Metallurgy 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.