Inventor · disambiguated record
Wai Kei Leung
Also filed as: LEUNG WAI K · LEUNG WAI KEI · LEUNG WAI KEI RICKY
4 granted patents·1 pending application·17 citations·filing 1990–2023
68Inventor score
Files withHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD2INFOTRONIC TECH LIMITED1JOINER ELECTRIC PRODUCTS CO LTD1KLEMM ROBERT1
Top patents by PatentIndex Score
5 records- 0166US9365343B2Dispenser with motor, gear plate, and snap fit capKLEMM ROBERT·Filed 2012·Granted Jun 14, 2016·3 cites·20 claims
- 0254US10977756B2Location based quality assurance systemINFOTRONIC TECH LIMITED·Filed 2016·Granted Apr 13, 2021·1 cites·10 claims
- 0353USD327342SHand held vacuum cleanerJOINER ELECTRIC PRODUCTS CO LTD·Filed 1990·Granted Jun 23, 1992·13 cites·1 claims
- 0442US12198145B2Logistics management system and method using blockchainHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2021·Granted Jan 14, 2025·0 cites·12 claims
- 0539US2025106185A1Apparatus and method for intrusion detection and prevention of cyber threat intelligenceHONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →