Inventor · disambiguated record
Ming Liu
Also filed as: LIU MING · LIU MING-JEN
12 granted patents·2 pending applications·76 citations·filing 1975–2025
88Inventor score
Files withACTIVE PRODUCTS INC7ASOUR TECHNOLOGY INC2ACTIVE PRODUCTS INT LTD1ACTIVE PRODUCTS INTERNATIONAL LTD1HOU JAMES S T1
Top patents by PatentIndex Score
14 records- 0179US10753347B2Wobble plate piston pump for low flow gas and electric water pressure washersACTIVE PRODUCTS INC·Filed 2018·Granted Aug 25, 2020·2 cites·7 claims
- 0278US9808839B2Pressure washer with hose reel and motor pump assemblyACTIVE PRODUCTS INC·Filed 2013·Granted Nov 7, 2017·4 cites·12 claims
- 0374US2025198398A1Wobble plate piston water pump for use in a low flow gas pressure washer or a low current electric pressure washerACTIVE PRODUCTS INC·Filed 2025·Application pending·0 cites
- 0472US12264660B2Wobble plate pistonwater pump for use ina low flow gas pressure washer or a low current electric pressure washerACTIVE PRODUCTS INC·Filed 2022·Granted Apr 1, 2025·0 cites·7 claims
- 0572US12049879B2Wobble plate piston water pump for use in a low flow gas pressure washer or a low current electric pressure washerACTIVE PRODUCTS INC·Filed 2022·Granted Jul 30, 2024·0 cites·14 claims
- 0666US8955531B2High pressure water cleaner with detachable water tankHOU JAMES S T·Filed 2011·Granted Feb 17, 2015·3 cites·18 claims
- 0762US5422795ALighting fixture with air cleaning and ventilating meansLIU WEN CHIN·Filed 1994·Granted Jun 6, 1995·33 cites·2 claims
- 0860US11434890B2Wobble plate piston water pump for use in a low flow gas pressure washer or a low current electric pressure washerACTIVE PRODUCTS INC·Filed 2020·Granted Sep 6, 2022·0 cites·10 claims
- 0957US9616444B2High pressure water cleaner with detachable water tankACTIVE PRODUCTS INT LTD·Filed 2014·Granted Apr 11, 2017·1 cites·18 claims
- 1057US3963141AClosure cap with self-opening meansLIU MING JEN·Filed 1975·Granted Jun 15, 1976·22 cites·3 claims
- 1153US6942507B1Card reader structureASOUR TECHNOLOGY INC·Filed 2004·Granted Sep 13, 2005·6 cites·1 claims
- 1252US2014352807A1Pressure washer with hose reel and motor pump assemblyACTIVE PRODUCTS INC·Filed 2013·Application pending·0 cites
- 1349US9950329B2High pressure water cleaner with detachable water tankACTIVE PRODUCTS INTERNATIONAL LTD·Filed 2014·Granted Apr 24, 2018·0 cites·15 claims
- 1448US7094107B2Structure of a memory card connectorASOUR TECHNOLOGY INC·Filed 2005·Granted Aug 22, 2006·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →