Inventor · disambiguated record
Ka W. Wong
Also filed as: WONG KA W · WONG KA WING KELVIN · WONG KA-WING
5 granted patents·2 pending applications·101 citations·filing 1981–2023
82Inventor score
Files withMATTEL INC4ASM ASSEMBLY AUTOMATION LTD1NEW LIFE MEDICINE TECH COMPANY LIMITED1NEW WORLD DEV CO LTD1
Top patents by PatentIndex Score
7 records- 0193USD274048SElectronic alarmMATTEL INC·Filed 1981·Granted May 29, 1984·52 cites·1 claims
- 0282USD272443SFamily pager transmitter device or similar articleMATTEL INC·Filed 1981·Granted Jan 31, 1984·21 cites·1 claims
- 0366US6746022B2Chuck for holding a workpieceASM ASSEMBLY AUTOMATION LTD·Filed 2001·Granted Jun 8, 2004·12 cites·11 claims
- 0465US2024140219A1Precision-time energy-based control algorithm for electric vehicle chargingNEW WORLD DEV CO LTD·Filed 2023·Application pending·0 cites
- 0559USD272992SElectronic intrusion alarm transmitterMATTEL INC·Filed 1981·Granted Mar 13, 1984·8 cites·1 claims
- 0659USD272534SFamily pager receiver device or similar articleMATTEL INC·Filed 1981·Granted Feb 7, 1984·8 cites·1 claims
- 0746US2020355691A1Direct Colorimetric Detection of Spermine using Gold NanoparticlesNEW LIFE MEDICINE TECH COMPANY LIMITED·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →