Inventor · disambiguated record
Wing-Hei Cho
Also filed as: CHO WING-HEI
4 granted patents·195 citations·filing 2008–2018
77Inventor score
Top patents by PatentIndex Score
4 records- 0194US8062398B2Vacuum cleaner and cyclone module thereforLUO MING·Filed 2008·Granted Nov 22, 2011·180 cites·15 claims
- 0288US10376123B2Surface cleaning apparatusBISSELL HOMECARE INC·Filed 2017·Granted Aug 13, 2019·7 cites·16 claims
- 0377US11464312B2Hair care device with at least two attachmentsKONINKLIJKE PHILIPS NV·Filed 2018·Granted Oct 11, 2022·2 cites·15 claims
- 0477US9635991B2Surface cleaning apparatusBISSELL HOMECARE INC·Filed 2013·Granted May 2, 2017·6 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →