Inventor · disambiguated record
John J. Usher
Also filed as: USHER JOHN · USHER JOHN J · USHER JOHN JAMES
10 granted patents·1 pending application·47 citations·filing 1993–2005
86Inventor score
Files withBRISTOL MYERS SQUIBB CO10
Top patents by PatentIndex Score
11 records- 0178US6800465B2D-hydantoinase from Ochrobactrum anthropiBRISTOL MYERS SQUIBB CO·Filed 2002·Granted Oct 5, 2004·8 cites·22 claims
- 0273US7470810B2Alkyl and aryl-thiotrifluoroacetates and processBRISTOL MYERS SQUIBB CO·Filed 2005·Granted Dec 30, 2008·2 cites·8 claims
- 0360US5459248AProcess of preparing etoposide phosphate and etoposideBRISTOL MYERS SQUIBB CO·Filed 1993·Granted Oct 17, 1995·13 cites·33 claims
- 0459US6403356B1Mutant penicillin G acylasesBRISTOL MYERS SQUIBB CO·Filed 1997·Granted Jun 11, 2002·9 cites·24 claims
- 0545US5688926AProcess of preparing etoposide phosphate and etoposideBRISTOL MYERS SQUIBB CO·Filed 1995·Granted Nov 18, 1997·4 cites·12 claims
- 0643US2003044884A1Synthesis of beta-lactam antibacterials using soluble side chain esters and enzyme acylaseFiled 2002·Application pending·0 cites
- 0741US5512454AEnzymatic acylation of 3-hydroxymethyl cephalosporinsBRISTOL MYERS SQUIBB CO·Filed 1994·Granted Apr 30, 1996·8 cites·20 claims
- 0838US5869309ACephalosporin esterase gene from Rhodosporidium toruloidesBRISTOL MYERS SQUIBB CO·Filed 1997·Granted Feb 9, 1999·3 cites·24 claims
- 0932US6156534ASynthesis of β-lactam antibacterials using soluble side chain esters and enzyme acylaseBRISTOL MYERS SQUIBB CO·Filed 1998·Granted Dec 5, 2000·0 cites·2 claims
- 1031US5922907APrecursors of β-lactam antibacterials having soluble side chain estersBRISTOL MYERS SQUIBB CO·Filed 1997·Granted Jul 13, 1999·0 cites·1 claims
- 1130US5917032AChemical acetylation of desacetyl-cephalosporinsBRISTOL MYERS SQUIBB CO·Filed 1998·Granted Jun 29, 1999·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →