Inventor · disambiguated record
Guohua Liu
Also filed as: LIU GUOHUA
32 granted patents·12 pending applications·25 citations·filing 2007–2023
93Inventor score
Files withSHENZHEN PRTEK CO LTD6LIU GUOHUA5CITIC DICASTAL CO LTD4ILLINOIS TOOL WORKS4WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD4
Top patents by PatentIndex Score
44 records- 0190US10160007B1Aluminum alloy hub surface treatment processCITIC DICASTAL CO LTD·Filed 2017·Granted Dec 25, 2018·3 cites·1 claims
- 0276US10745297B2Water softenerFOSHAN MIDEA CHUNGHO WATER PURIFICATION EQUIPMENT CO LTD·Filed 2018·Granted Aug 18, 2020·1 cites·19 claims
- 0370US9955210B2Multimedia device voice control system and method, and computer storage mediumSHENZHEN PRTEK CO LTD·Filed 2013·Granted Apr 24, 2018·3 cites·12 claims
- 0469US12176869B2Reconfigurable power amplifier based on pin switch and design method thereofUNIV HANGZHOU DIANZI·Filed 2022·Granted Dec 24, 2024·1 cites·6 claims
- 0569US10240362B2Keyed lockset operable by pivoting actuator about a first axis or a second axisHAMPTON PRODUCTS INT CORPORATION·Filed 2014·Granted Mar 26, 2019·5 cites·22 claims
- 0669US8194054B2Large screen information interactive system and method of useLIU GUOHUA·Filed 2007·Granted Jun 5, 2012·5 cites·11 claims
- 0764US10619387B2Handle set having latch bolt actuable by pushing handleHAMPTON PRODUCTS INT CORPORATION·Filed 2014·Granted Apr 14, 2020·4 cites·21 claims
- 0862US10837199B2Cylindrical latch bolt assembly having beveled blocking surfaceHAMPTON PRODUCTS INT CORPORATION·Filed 2014·Granted Nov 17, 2020·3 cites·21 claims
- 0961US12179229B2NozzleILLINOIS TOOL WORKS·Filed 2019·Granted Dec 31, 2024·0 cites·13 claims
- 1060US10982131B2Phase transition material fluid and proppant formed therefromPETROCHINA CO LTD·Filed 2019·Granted Apr 20, 2021·0 cites·20 claims
- 1157US10245635B2Low-pressure mold for improving performance of spokes of aluminum wheelCITIC DICASTAL CO LTD·Filed 2017·Granted Apr 2, 2019·0 cites·2 claims
- 1256US12111742B2Method for log recording, electronic device and non-transitory computer-readable storage mediumSUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO LTD·Filed 2022·Granted Oct 8, 2024·0 cites·18 claims
- 1356US2025287507A1Dispenser and lifting device of dispenserILLINOIS TOOL WORKS·Filed 2023·Application pending·0 cites
- 1454US11927854B1Touch panel with special-shaped regions at lower edge of liquid crystal display bodyZHEJIANG CHANGXING HELI OPTOELECTRONICS TECH CO LTD·Filed 2023·Granted Mar 12, 2024·0 cites·11 claims
- 1553US10767777B2Ejector of a water softener valve and water softener valveWUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD·Filed 2018·Granted Sep 8, 2020·0 cites·9 claims
- 1653US10731773B2Water softener valve and water softenerWUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD·Filed 2018·Granted Aug 4, 2020·0 cites·20 claims
- 1751US11163426B2Interaction position determination method and system, storage medium and smart terminalLIU GUOHUA·Filed 2020·Granted Nov 2, 2021·0 cites·7 claims
- 1850US11416068B2Method and apparatus for human-computer interaction in display device, and computer device and storage mediumLIU GUOHUA·Filed 2019·Granted Aug 16, 2022·0 cites·19 claims
- 1950US10160008B1Aluminum alloy hub polishing color register processCITIC DICASTAL CO LTD·Filed 2017·Granted Dec 25, 2018·0 cites·1 claims
- 2049US2011173131A1Attribute aggregation for standard product unitALIBABA GROUP HOLDING LTD·Filed 2011·Application pending·0 cites
- 2149US2025126767A1Multi-pattern tooling plateILLINOIS TOOL WORKS·Filed 2021·Application pending·0 cites
- 2248US2023126512A1Dispensing apparatusILLINOIS TOOL WORKS·Filed 2021·Application pending·0 cites
- 2347US10859181B2Water softener valveWUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD·Filed 2018·Granted Dec 8, 2020·0 cites·16 claims
- 2447US10832033B2Measurement gauge data storage method and apparatusSHENZHEN PRTEK CO LTD·Filed 2017·Granted Nov 10, 2020·0 cites·20 claims
- 2547US10364388B2Phase change fracturing fluid system for phase change fracturingUNIV SOUTHWEST PETROLEUM·Filed 2016·Granted Jul 30, 2019·0 cites·6 claims
- 2646US11483657B2Human-machine interaction method and device, computer apparatus, and storage mediumLIU GUOHUA·Filed 2019·Granted Oct 25, 2022·0 cites·14 claims
- 2746US11398566B2Enhancement-mode III-V HEMT based on all-solid-state batteryUNIV HANGZHOU DIANZI·Filed 2019·Granted Jul 26, 2022·0 cites·10 claims
- 2845US8494279B2Method and system for information processing and a handwriting input terminalWANG YUHUI·Filed 2010·Granted Jul 23, 2013·0 cites·5 claims
- 2942US2023080422A1Display panel with narrow lower border and electronic deviceZHE JIANG CHANGXING HELI OPTOELECTRONIC TECH CO LTD·Filed 2019·Application pending·0 cites
- 3041US12503252B2Method for autonomous mission planning of carbon satelliteInnovation Academy For Microsatellites Of Cas·Filed 2021·Granted Dec 23, 2025·0 cites·10 claims
- 3141US10149903B2Fully human antibody against respiratory syncytical virusELITEIMMUNE INC·Filed 2018·Granted Dec 11, 2018·0 cites·12 claims
- 3241US2019072209A1Water softener valve and water treatment apparatusFOSHAN MIDEA CHUNGHO WATER PURIFICATION EQUIPMENT CO LTD·Filed 2018·Application pending·0 cites
- 3341US2018001374A1Central Heat-insulation Hole Structure for Wheel Water-cooling MoldCITIC DICASTAL CO LTD·Filed 2017·Application pending·0 cites
- 3441US2019072208A1Water softener valve and water softenerFOSHAN MIDEA CHUNGHO WATER PURIFICATION EQUIPMENT CO LTD·Filed 2018·Application pending·0 cites
- 3540US10301919B2Phase-change hydraulic fracturing processUNIV SOUTHWEST PETROLEUM·Filed 2016·Granted May 28, 2019·0 cites·7 claims
- 3637US11163356B2Device-facing human-computer interaction method and systemLIU GUOHUA·Filed 2018·Granted Nov 2, 2021·0 cites·8 claims
- 3737US10893316B2Image identification based interactive control system and method for smart televisionSHENZHEN PRTEK CO LTD·Filed 2015·Granted Jan 12, 2021·0 cites·11 claims
- 3836US10725552B2Text input method and device based on gesture recognition, and storage mediumSHENZHEN PRTEK CO LTD·Filed 2016·Granted Jul 28, 2020·0 cites·9 claims
- 3935US2016239387A1Operation synchronization method, device and storage mediumTENCENT TECH SHENZHEN CO LTD·Filed 2016·Application pending·0 cites
- 4035US2019104340A1Intelligent Terminal Control Method and Intelligent TerminalSHENZHEN PRTEK CO LTD·Filed 2017·Application pending·0 cites
- 4134US2019026545A1Method and device for automatically capturing target object, and storage mediumSHENZHEN PRTEK CO LTD·Filed 2016·Application pending·0 cites
- 4233US10283598B2III-V heterojunction field effect transistorUNIV HANGZHOU DIANZI·Filed 2017·Granted May 7, 2019·0 cites·20 claims
- 4331US2024184939A1Orbital design system for global carbon inventory satelliteInnovation Academy For Microsatellites Of Cas·Filed 2021·Application pending·0 cites
- 4428USD895763SWater softening deviceWUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD·Filed 2018·Granted Sep 8, 2020·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →