Inventor · disambiguated record
Chiu Keung Loong
Also filed as: LOONG CHIU KEUNG
5 granted patents·5 pending applications·26 citations·filing 2006–2024
73Inventor score
Top patents by PatentIndex Score
10 records- 0184US11623335B2Control assembly for use in operation of an electric deviceDEFOND ELECTECH CO LTD·Filed 2018·Granted Apr 11, 2023·3 cites·5 claims
- 0282US7619391B2Electrical appliance with battery protectionDEFOND COMPONENTS LTD·Filed 2006·Granted Nov 17, 2009·19 cites·11 claims
- 0379US9756740B2Electrical switch assemblyDEFOND COMPONENTS LTD·Filed 2015·Granted Sep 5, 2017·4 cites·22 claims
- 0470US11919137B2Control assembly for use in operation of an electric deviceDEFOND ELECTECH CO LTD·Filed 2023·Granted Mar 5, 2024·0 cites·4 claims
- 0553US2025285819A1Electrical switch unit for electrical deviceDEFOND ELECTECH CO LTD·Filed 2024·Application pending·0 cites
- 0652US10964499B2Detection circuit module for use in detecting an operational status of a household appliance doorDEFOND ELECTECH CO LTD·Filed 2018·Granted Mar 30, 2021·0 cites·5 claims
- 0752US2024191892A1Air purifierDEFOND ELECTECH CO LTD·Filed 2023·Application pending·0 cites
- 0850US2025364934A1Non-contact control assembly for controlling operation of electrical deviceDEFOND ELECTECH CO LTD·Filed 2024·Application pending·0 cites
- 0942US2021383680A1System and method for controlling operation of an electric deviceDEFOND ELECTECH CO LTD·Filed 2021·Application pending·0 cites
- 1041US2022053665A1Cooling system for cooling an electronics component of an electrical deviceDEFOND ELECTECH CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →