Inventor · disambiguated record
Wah Pong Chan
Also filed as: CHAN WAH PONG · CHAN WAH PONG CALVIN
5 granted patents·1 pending application·243 citations·filing 2007–2020
78Inventor score
Top patents by PatentIndex Score
6 records- 0191US7855778B2Method and apparatus for locating and measuring the distance to a targetROBERT BOSCH CO LTD·Filed 2007·Granted Dec 21, 2010·226 cites·23 claims
- 0281US9441963B2Multifunction laser leveling toolYUEN ERIC HUNG-YING·Filed 2012·Granted Sep 13, 2016·12 cites·17 claims
- 0378US10591296B2Laser leveling tool with adaptive thermal controlROBERT BOSCH CO LTD·Filed 2017·Granted Mar 17, 2020·5 cites·12 claims
- 0449US11885642B2Laser leveling tool with gesture controlBOSCH GMBH ROBERT·Filed 2018·Granted Jan 30, 2024·0 cites·18 claims
- 0547US11674800B2Laser level meter and use method thereforBOSCH GMBH ROBERT·Filed 2019·Granted Jun 13, 2023·0 cites·20 claims
- 0647US2023045402A1Laser Leveling Device and Leveling MethodBOSCH GMBH ROBERT·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →