RS

Ray Steven Spratt

CG Carl Zeiss Vision International Gmbh: 2 patents #2 of 19Top 15%
📍 Petaluma, CA: #33 of 73 inventorsTop 50%
🗺 California: #22,912 of 57,791 inventorsTop 40%
Overall (2016): #256,570 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9468371 Statistical autorefractor Timo Kratzer 2016-10-18