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

Huan-Jun Chien — 2 Patents

Overall (All Time): #2,096,036 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8262339 Flow channel of a regenerative pump 2012-09-11
8083941 Construction of the wedge filtration media laminated by wedge filter plate 2011-12-27