RK

Richard H. Keates

UN Unknown: 1 patents #172 of 2,033Top 9%
📍 Columbus, OH: #13 of 181 inventorsTop 8%
🗺 Ohio: #379 of 4,093 inventorsTop 10%
Overall (1994): #22,048 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5366500 One-piece bifocal intraocular lens construction Richard T. Schneider 1994-11-22
5344448 Multi-focal intra-ocular implant Richard T. Schneider 1994-09-06