Inventor · disambiguated record
Chester Sapino
Also filed as: SAPINO CHESTER · SAPINO JR CHESTER · SILVESTRI HERBERT H
23 granted patents·356 citations·filing 1974–2000
96Inventor score
Files withBRISTOL MYERS CO12JOHNSON MATTHEY PLC6BRISTOL MYERS SQUIBB CO3ACAD OF SCIENCE CZECH REPUBLIC2
Top patents by PatentIndex Score
23 records- 0192US6365742B1Preparation of opiates, intermediates and uses of saltsJOHNSON MATTHEY PLC·Filed 2000·Granted Apr 2, 2002·53 cites·12 claims
- 0292US4870168A3-Unsaturated alkyl cephems from 3-triflyl cephemsBRISTOL MYERS CO·Filed 1987·Granted Sep 26, 1989·35 cites·7 claims
- 0390US6090943APreparation of opiates, intermediates and uses of saltsJOHNSON MATTHEY PLC·Filed 1998·Granted Jul 18, 2000·52 cites·4 claims
- 0489US5847142APreparation of narcotic analgesicsJOHNSON MATTHEY PLC·Filed 1997·Granted Dec 8, 1998·51 cites·10 claims
- 0586US4625020ANucleoside processBRISTOL MYERS CO·Filed 1983·Granted Nov 25, 1986·36 cites·7 claims
- 0685US5476938AProcess for the preparation of nucleotidesACAD OF SCIENCE CZECH REPUBLIC·Filed 1992·Granted Dec 19, 1995·33 cites·12 claims
- 0779US4223135AProduction of cephalosporinsBRISTOL MYERS CO·Filed 1979·Granted Sep 16, 1980·10 cites·20 claims
- 0877US3932392AProcess for the preparation of 7-aminocephalosporanic acidsBRISTOL MYERS CO·Filed 1974·Granted Jan 13, 1976·12 cites·11 claims
- 0976US4847373AProduction of 3-allyl- and 3-butenyl-3-cephemsBRISTOL MYERS CO·Filed 1987·Granted Jul 11, 1989·10 cites·7 claims
- 1071US5981751AMethod for removal of residual organic solvents and use thereof in manufacturing pharmaceuticalsJOHNSON MATTHEY PLC·Filed 1998·Granted Nov 9, 1999·24 cites·17 claims
- 1167US5591852AProcess for the preparation of nucleotidesACAD OF SCIENCE CZECH REPUBLIC·Filed 1995·Granted Jan 7, 1997·11 cites·6 claims
- 1261US4351766AProduction of penicillinsBRISTOL MYERS CO·Filed 1981·Granted Sep 28, 1982·5 cites·8 claims
- 1355US5043439AProcess for production of cephalosporinsBRISTOL MYERS SQUIBB CO·Filed 1990·Granted Aug 27, 1991·5 cites·11 claims
- 1454US6096923AProcess for the preparation of nitrosourea compoundsJOHNSON MATTHEY PLC·Filed 1998·Granted Aug 1, 2000·7 cites·8 claims
- 1545US4316017ACephalosporin intermediatesBRISTOL MYERS CO·Filed 1980·Granted Feb 16, 1982·2 cites·3 claims
- 1644US4240960ATrimethylsilyl substituted penicillinsBRISTOL MYERS CO·Filed 1979·Granted Dec 23, 1980·1 cites·8 claims
- 1743US6096760ASolid α-phenyl-2-piperidine acetate free base, its preparation and use in medicineJOHNSON MATTHEY PLC·Filed 1998·Granted Aug 1, 2000·4 cites·10 claims
- 1842US4316016ACephalosporin intermediatesBRISTOL MYERS CO·Filed 1980·Granted Feb 16, 1982·1 cites·8 claims
- 1940US5420269A3-fluorosulfonyloxyceph-3-em compoundsBRISTOL MYERS SQUIBB CO·Filed 1993·Granted May 30, 1995·1 cites·2 claims
- 2036US4879377ANucleoside processBRISTOL MYERS CO·Filed 1988·Granted Nov 7, 1989·3 cites·14 claims
- 2132US5245027A3-fluorosulfonyloxyceph-3-em compoundsBRISTOL MYERS SQUIBB CO·Filed 1990·Granted Sep 14, 1993·0 cites·13 claims
- 2232US4310458AProduction of penicillinsBRISTOL MYERS CO·Filed 1979·Granted Jan 12, 1982·0 cites·11 claims
- 2332US4278600AProduction of penicillinsBRISTOL MYERS CO·Filed 1979·Granted Jul 14, 1981·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →