Inventor · disambiguated record
Alex Liu
Also filed as: LIU ALEX · LIU ALEX L
7 granted patents·3 pending applications·155 citations·filing 2004–2025
84Inventor score
Files withLIU ALEX L2SHENZHEN ELEMEX TECH LTD2ACH FOOD COMPANIES INC1CESCO BIOENGINEERING CO LTD1LIU ALEX1
Top patents by PatentIndex Score
10 records- 0193US7270244B1Polycarbonate double walled liquid holding vesselPACIFIC CORNETTA INC·Filed 2004·Granted Sep 18, 2007·90 cites·20 claims
- 0290US9273278B2Large scale cell harvesting method for pack-bed culture deviceCESCO BIOENGINEERING CO LTD·Filed 2014·Granted Mar 1, 2016·47 cites·13 claims
- 0376US9125525B2Grinder deviceWADE ALLAN E·Filed 2012·Granted Sep 8, 2015·5 cites·9 claims
- 0475US12016492B2Spice or other substance grinding apparatus with interchangeable substance containersLIU ALEX L·Filed 2020·Granted Jun 25, 2024·1 cites·30 claims
- 0575US7462542B2Method of fabricating semiconductor devices and method of adjusting lattice distance in device channelUNITED MICROELECTRONICS CORP·Filed 2007·Granted Dec 9, 2008·12 cites·12 claims
- 0653US2025319472A1Interchangeable cartridge devices with protective blade member for grating ingestible substancesLIU ALEX L·Filed 2025·Application pending·0 cites
- 0750US10441111B2Grinder deviceACH FOOD COMPANIES INC·Filed 2015·Granted Oct 15, 2019·0 cites·13 claims
- 0849US11627836B2Automatic grinder and grinding method thereofSHENZHEN ELEMEX TECH LTD·Filed 2018·Granted Apr 18, 2023·0 cites·18 claims
- 0942US2021187514A1Dual-purpose grinder and operating method thereofSHENZHEN ELEMEX TECH LTD·Filed 2019·Application pending·0 cites
- 1028US2006228843A1Method of fabricating semiconductor devices and method of adjusting lattice distance in device channelLIU ALEX·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →