JC

John A. Clarke

U.S. Philips: 2 patents #39 of 781Top 5%
📍 Malvern, MD: #1 of 1 inventorsTop 100%
Overall (1997): #35,792 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5623349 Liquid crystal projection system having three different color beams pass through substantially separate areas and filter at liquid crystal panel output — 1997-04-22
5612797 Liquid crystal projection display systems — 1997-03-18