JG

John C. Greenfield

TU The Upjohn: 3 patents #141 of 528Top 30%
TI Takeda Chemical Industries: 1 patents #745 of 1,420Top 55%
Overall (All Time): #1,651,835 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5441971 Thiazolidinedione derivatives, production and use thereof Takashi Sohda, Hitoshi Ikeda, Jerry R. Colca, Edgar N. Petzold 1995-08-15
4454228 Biologically pure culture of Streptomyces microspinus NRRL 12524 capable of producing antibiotic U-64,815 Howard A. Whaley, William Snyder, John H. Coats 1984-06-12
4427776 Composition of matter and process Howard A. Whaley, William Snyder, John H. Coats 1984-01-24