Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Xueping Xu — 2 Patents in 2021

IDIi-Vi Delaware: 2 patents #7 of 103Top 7%
Stamford, CT: #20 of 156 inventorsTop 15%
Connecticut: #726 of 4,045 inventorsTop 20%
Overall (2021): #97,942 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11035054 Large diameter silicon carbide single crystals and apparatus and method of manufacture thereof Ilya Zwieback, Avinash Gupta, Varatharajan Rengarajan 2021-06-15
RE48378 Vanadium compensated, SI SiC single crystals of NU and PI type and the crystal growth process thereof Ilya Zwieback, Ping Wu, Varatharajan Rengarajan, Avinash Gupta, Thomas E. Anderson +2 more 2021-01-05