Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors › Helen Tung
HT

Helen Tung

Overall (All Time): #1,285,081 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D390844 Telephone handset — 1998-02-17
D365096 Telephone set — 1995-12-12
D364866 Telephone set — 1995-12-05
D364867 Telephone set — 1995-12-05

Nearby-Ranked Inventors

Dan Ballard4
William Estel Cheetam4
Tsurunosuke Ochiai4
Domingo Villar Otero4
Marcus Meakin4
Roland Ullman4
James Egan4
James Long4
Michael S. Hyslop4