Inventor · disambiguated record
Kai Kei Poon
Also filed as: POON KAI KEI
5 granted patents·1 pending application·4 citations·filing 2017–2024
64Inventor score
Top patents by PatentIndex Score
6 records- 0177US10147567B2Push-button switch capable of adjusting output powerDONGGUAN CHEN DA APPLIANCE CO LTD·Filed 2017·Granted Dec 4, 2018·3 cites·6 claims
- 0260US10852854B2Control system and device for use in controlling operation of an electrical applianceDEFOND ELECTECH CO LTD·Filed 2019·Granted Dec 1, 2020·1 cites·15 claims
- 0357US2024372443A1Motor encoder with programmable and tactile feedback and operation method thereofDEFOND ELECTECH CO LTD·Filed 2024·Application pending·0 cites
- 0441US10283291B2Waterproof toggle switchDEFOND ELECTECH CO LTD·Filed 2017·Granted May 7, 2019·0 cites·10 claims
- 0535US11431172B2Control system for use in controlling operation of an electrical applianceDEFOND ELECTECH CO LTD·Filed 2019·Granted Aug 30, 2022·0 cites·13 claims
- 0631US11489523B2Touch control human machine interfaceDEFOND ELECTECH CO LTD·Filed 2019·Granted Nov 1, 2022·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →