Inventor · disambiguated record
Donald K. Pirie
Also filed as: PIRIE DONALD K
5 granted patents·26 citations·filing 1981–1987
77Inventor score
Files withPFIZER5
Top patents by PatentIndex Score
5 records- 0162US4351840AAntibacterial esters of resorcinol with ampicillin and penicillanic acid 1,1-dioxide derivativesPFIZER·Filed 1981·Granted Sep 28, 1982·5 cites·21 claims
- 0259US4751297AMethod for preparation of azetidinone-1-oxoacetate by oxidation of the corresponding 2-hydroxyacetatePFIZER·Filed 1987·Granted Jun 14, 1988·5 cites·3 claims
- 0359US4468351AProcess for debromination of dibromopenicillanic acid and derivativesPFIZER·Filed 1983·Granted Aug 28, 1984·7 cites·15 claims
- 0458US4588527AProcess for preparing penicillanic acid 1,1-dioxide derivativesPFIZER·Filed 1984·Granted May 13, 1986·4 cites·11 claims
- 0554US4499017ABeta-lactamase inhibiting 6-(alkoxyamino-methyl) penicillanic acid 1,1-dioxide and derivativesPFIZER·Filed 1983·Granted Feb 12, 1985·5 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →