Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
OS

Otto Saiko

Merck: 2 patents #3,919 of 9,382Top 45%
Darmstadt, DE: #734 of 1,865 inventorsTop 40%
Overall (All Time): #2,341,838 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4654350 Gaba-agonistic imidazo(4,5-c)pyridines useful as pharmaceuticals Klaus Irmscher, Klaus-Otto Minck, Hans-Peter Wolf 1987-03-31
4251538 Indolealkylamines and processes for their preparation Hans-Heinrich Hausberg, Volker Koppe, Eike Poetsch, Christoph Seyfried 1981-02-17