Inventor · disambiguated record
Wai Hung Liu
Also filed as: LIU WAI HUNG · Liu Wai Hung Billy
2 granted patents·12 citations·filing 2016–2019
57Inventor score
Technology areasF21L
Files withENERGIZER BRANDS LLC2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →