PC

Poon Lap Chan

Overall (All Time): #1,914,493 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10729871 Vapor delivery system Dirk Niedermann, Kin Wan Li, James G. Montagnino 2020-08-04
D835763 Portable humidifier Dirk Niedermann, Kin Wan Li, James G. Montagnino 2018-12-11