Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KO

Keng Ouyang — 1 Patent

EMEmcore: 1 patents #132 of 226Top 60%
Montgomery, NJ: #344 of 505 inventorsTop 70%
New Jersey: #41,444 of 69,400 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Keng Ouyang has been granted 1 US patent while listed as an inventor at Emcore. All of these patents were granted in 2003. Keng Ouyang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Keng Ouyang in Montgomery, NJ, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6653215 Contact to n-GaN with Au termination Michael Gregory Brown, Ivan Eliashevich, Hari Venugopalan 2003-11-25 $4,474,000