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

Hui-Tzeng Ting

New York, NY: #5,981 of 20,192 inventorsTop 30%
New York: #38,318 of 115,490 inventorsTop 35%
Overall (All Time): #1,685,201 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4244329 Clean spark ignition internal combustion engine 1981-01-13
4206724 Automobile fuel injection control device 1980-06-10
RE30236 Clean spark ignition internal combustion engine 1980-03-25