Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Ching-Ting Lee — 4 Patents

OTOpto Tech: 2 patents #24 of 112Top 25%
NCNational Science Council: 1 patents #238 of 867Top 30%
U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Hamden, CT: #170 of 554 inventorsTop 35%
Connecticut: #10,145 of 34,797 inventorsTop 30%
Overall (All Time): #1,268,316 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6531383 Method for manufacturing a compound semiconductor device 2003-03-11
6486050 Method of manufacturing III-nitride semiconductor devices 2002-11-26
6219475 Nondestructive measurement method of individual mode loss for waveguides 2001-04-17
5030915 Quadrature surface coil construction for magnetic resonance imaging apparatus Eddy B. Boskamp 1991-07-09