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

Huang-Chiang Houng

Overall (All Time): #2,344,443 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4689822 Headset 1987-08-25
4542803 Detachable inflight headset for civil aircraft 1985-09-24