Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HD

Huang Y. Da

Overall (1994): #162,005 of 165,921Top 100%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5346027 Walking truck Huang Fong 1994-09-13