Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Liangchun Yu — 2 Patents

GE: 2 patents #13,562 of 36,430Top 40%
Schenectady, NY: #728 of 1,353 inventorsTop 55%
New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #1,864,378 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11538769 High voltage semiconductor devices having improved electric field suppression Stephen Daley Arthur, Nancy Cecelia Stoffel, David Richard Esler, Christopher James Kapusta 2022-12-27
10892237 Methods of fabricating high voltage semiconductor devices having improved electric field suppression Stephen Daley Arthur, Nancy Cecelia Stoffel, David Richard Esler, Christopher James Kapusta 2021-01-12