Inventor · disambiguated record
John A. Wichtowski
Also filed as: WICHTOWSKI JOHN A
9 granted patents·1 pending application·162 citations·filing 1992–2001
89Inventor score
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10 records- 0188US5288717AAlkali metal 8,9-dehydroestrone sulfate estersAMERICAN HOME PROD·Filed 1992·Granted Feb 22, 1994·52 cites·6 claims
- 0288US5210081AAlkali metal 8,9-dehydroestrone sulfate estersAMERICAN HOME PROD·Filed 1992·Granted May 11, 1993·55 cites·10 claims
- 0381US5620969ACephalosporin derviativesBRISTOL MYERS SQUIBB CO·Filed 1995·Granted Apr 15, 1997·24 cites·17 claims
- 0469US5559108ACephalosporin derivativesBRISTOL MYERS SQUIBB CO·Filed 1995·Granted Sep 24, 1996·13 cites·13 claims
- 0551US6169082B1Salts of 8,9-dehydroestrone sulfate esterAMERICAN HOME PROD·Filed 1993·Granted Jan 2, 2001·6 cites·12 claims
- 0648US5567698APyridinium thiomethyl substituted chepholosporin derivativesBRISTOL MYERS SQUIBB CO·Filed 1995·Granted Oct 22, 1996·7 cites·16 claims
- 0747US5734047ACephalosporin derivativesBRISTOL MYERS SQUIBB CO·Filed 1996·Granted Mar 31, 1998·3 cites·18 claims
- 0847US2002065219A1Water soluble thiazolyl peptide derivativesFiled 2001·Application pending·0 cites
- 0939US5668284ACephalosporin derivativesBRISTOL MYERS SQUIBB CO·Filed 1996·Granted Sep 16, 1997·1 cites·3 claims
- 1038US5668290ASubstituted 4-thio pyridonesBRISTOL MYERS SQUIBB CO·Filed 1996·Granted Sep 16, 1997·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →