RS

Robert A. Sprague

AM Amazon: 1 patents #1,205 of 4,574Top 30%
📍 Saratoga, CA: #274 of 590 inventorsTop 50%
🗺 California: #26,301 of 67,585 inventorsTop 40%
Overall (2023): #275,239 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11815746 Method and apparatus for astigmatic correction in electronically tunable prescription glasses Jim Li, Isabella Talley Lewis 2023-11-14