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Ching-Shih Chen

SI State of Rhode Island: 1 patents #1 of 4Top 25%
📍 Upper Arlington, OH: #1 of 5 inventorsTop 20%
🗺 Ohio: #379 of 4,093 inventorsTop 10%
Overall (1994): #37,097 of 165,921Top 25%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5344047 Automatic liquid soap dispenser — 1994-09-06
5334534 Enzymatic preparation of optically active propanolol and .beta.-adrenergic blockers using esterase — 1994-08-02