Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Zhishan Zhou

Haidai, CN: #1 of 1 inventorsTop 100%
Overall (All Time): #3,786,704 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5476076 Internal combustion piston engine utilizing interference movable fit technology 1995-12-19