HZ

Hans-Jonchim Zeiler

BH Bayer Healthcare: 1 patents #4,623 of 8,007Top 60%
📍 Valbert, DE: #1 of 1 inventorsTop 100%
Overall (All Time): #3,917,119 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4977263 Process for preparing 1,8-bridged 4-quinolone-3-carboxylic acid antibacterials Michael Schriewer, Klaus Croche, Karl G. Hetzner 1990-12-11