SA

Sadagopan Karthiekeyan Arcot

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Chennai, IN: #1,242 of 3,155 inventorsTop 40%
Overall (All Time): #3,345,421 of 4,157,543Top 85%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7316478 Dynamic multifocal spectacle frame Parikumar Periasamy 2008-01-08