Inventor · disambiguated record
Man Leung Thomas Liu
Also filed as: LIU MAN · LIU MAN LEUNG THOMAS
7 granted patents·1 pending application·18 citations·filing 2007–2024
78Inventor score
Top patents by PatentIndex Score
8 records- 0180US11028618B1Electronic padlockDONGGUAN QINGXI KWONG WAH LOCK MFY CO LTD·Filed 2018·Granted Jun 8, 2021·5 cites·17 claims
- 0260US11859647B2FastenerHILTI AG·Filed 2018·Granted Jan 2, 2024·1 cites·13 claims
- 0360USD899893SPadlockDONGGUAN QINGXI KWONG WAH LOCK MFY CO LTD·Filed 2019·Granted Oct 27, 2020·8 cites·1 claims
- 0446USD899892SPadlockDONGGUAN QINGXI KWONG WAH LOCK MFY CO LTD·Filed 2019·Granted Oct 27, 2020·4 cites·1 claims
- 0542USD1098881SPadlockDONGGUAN QINGXI KWONG WAH LOCK MFY CO LTD·Filed 2024·Granted Oct 21, 2025·0 cites·1 claims
- 0641US11060324B2Bag lock and unlocking methodDONGGUAN QINGXI KWONG WAH LOCK MFY CO LTD·Filed 2018·Granted Jul 13, 2021·0 cites·16 claims
- 0737US2009056396A1Anti-theft pin tumbler lockLIU MAN LEUNG THOMAS·Filed 2007·Application pending·0 cites
- 0828USD897819SPadlockDONGGUAN QINGXI KWONG WAH LOCK MFY CO LTD·Filed 2018·Granted Oct 6, 2020·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →