Inventor · disambiguated record
Feng Liu
Also filed as: LIU FENG · Liu feng-mei
23 granted patents·15 pending applications·29 citations·filing 2008–2025
91Inventor score
Files withQIANJIANG YONGAN PHARMACEUTICAL CO LTD8SHAN ZHONGDE7BEIJING NAT INNOVATION INSTITUTE OF LIGHTWEIGHT LTD3BOE TECHNOLOGY GROUP CO LTD2UNIV GUANGDONG TECHNOLOGY2
Top patents by PatentIndex Score
38 records- 0187US8600541B2Three-dimensional weave-forming method for compositesSHAN ZHONGDE·Filed 2010·Granted Dec 3, 2013·11 cites·4 claims
- 0282US8655475B2Three-dimensional weave-forming equipment for compositesSHAN ZHONGDE·Filed 2010·Granted Feb 18, 2014·5 cites·4 claims
- 0381US9103054B2Multi-dimensional weaving shaping machine of composite materialsSHAN ZHONGDE·Filed 2012·Granted Aug 11, 2015·5 cites·21 claims
- 0480US9144838B2Forming machine without pattern castingSHAN ZHONGDE·Filed 2011·Granted Sep 29, 2015·2 cites·13 claims
- 0579US11603747B2Three-stage degassing and dewatering deviceUNIV QINGDAO TECHNOLOGY·Filed 2021·Granted Mar 14, 2023·1 cites·10 claims
- 0679US9114453B2Forming machine without pattern castingSHAN ZHONGDE·Filed 2011·Granted Aug 25, 2015·3 cites·11 claims
- 0774US2023183173A1System for system for preparing high-purity taurine and saltQIANJIANG YONGAN PHARMACEUTICAL CO LTD·Filed 2023·Application pending·0 cites
- 0872US2023044757A1System for removing impurities out of taurine mother liquor and taurine mother liquor recoveryQIANJIANG YONGAN PHARMACEUTICAL CO LTD·Filed 2022·Application pending·0 cites
- 0970US12308420B1Aluminum-air composite battery and preparation methodUNIV HAINAN·Filed 2024·Granted May 20, 2025·0 cites·10 claims
- 1069US11578037B2Method and system for preparing high-purity taurine and saltQIANJIANG YONGAN PHARMACEUTICAL CO LTD·Filed 2021·Granted Feb 14, 2023·0 cites·11 claims
- 1168US11773056B2Method for preparing taurineQIANJIANG YONGAN PHARMACEUTICAL CO LTD·Filed 2021·Granted Oct 3, 2023·0 cites·20 claims
- 1268US11692287B2Method for weaving three-dimensional preform having gradient structureBEIJING NAT INNOVATION INSTITUTE OF LIGHTWEIGHT LTD·Filed 2016·Granted Jul 4, 2023·1 cites·16 claims
- 1367US11858883B2Method for recycling taurine mother liquorQIANJIANG YONGAN PHARMACEUTICAL CO LTD·Filed 2022·Granted Jan 2, 2024·0 cites·19 claims
- 1466US11459294B2Method and system for removing impurities out of taurine mother liquor and taurine mother liquor recoveryQIANJIANG YONGAN PHARMACEUTICAL CO LTD·Filed 2020·Granted Oct 4, 2022·0 cites·12 claims
- 1566US2025051271A1Method for preparing taurine, methyltaurate and methyltaurine simultaneouslyQIANJIANG YOUGAN PHARMACEUTICAL CO LTD·Filed 2023·Application pending·0 cites
- 1663US2024279121A1Energy-saving and environment-friendly non-autoclaved pipe pile concrete material with high impact resistance and preparation method thereofUNIV GUANGDONG TECHNOLOGY·Filed 2024·Application pending·0 cites
- 1762US2024294430A1Environment-friendly sound-insulation rubber mortar and preparation method thereofUNIV GUANGDONG TECHNOLOGY·Filed 2024·Application pending·0 cites
- 1862US2024351976A1Novel preparation method for sarcosine and derivatives thereofQIANJIANG YONGAN PHARMACEUTICAL CO LTD·Filed 2023·Application pending·0 cites
- 1959US8469080B2Digital processing method and device of large or medium-size sand moldSHAN ZHONGDE·Filed 2009·Granted Jun 25, 2013·1 cites·10 claims
- 2058US2024360041A9Low-temperature co-fired ceramic powder and preparation method and application thereofZHEJIANG SIRAMIC TECH CO LTD·Filed 2021·Application pending·0 cites
- 2157US11420938B2Method and production system for fully recovering and treating taurine mother liquorQIANJIANG YONGAN PHARMACEUTICAL CO LTD·Filed 2020·Granted Aug 23, 2022·0 cites·20 claims
- 2257US2025140500A1Relay circuit board and manufacturing method thereofHONGQISHENG PREC ELECTRONICS QINHUANGDAO CO LTD·Filed 2023·Application pending·0 cites
- 2356US2024217856A1Method for preparing sludge conditioner from water supply sludge and use of sludge conditionerUNIV TONGJI·Filed 2022·Application pending·0 cites
- 2455US2025060157A1System for purifying helium gas, method, and applicationCHANGQING ENG DESIGN CO LTD·Filed 2022·Application pending·0 cites
- 2552US12482697B2Substrate supporting apparatusACM RESEARCH SHANGHAI INC·Filed 2020·Granted Nov 25, 2025·0 cites·10 claims
- 2652US11931672B2Compact L-shaped cylinder-cone combined tubular three-stage axial flow degassing deviceUNIV QINGDAO TECHNOLOGY·Filed 2021·Granted Mar 19, 2024·0 cites·10 claims
- 2752US11479491B2Integrated wastewater treatment apparatus and methodUNIV SUZHOU SCI & TECHNOLOGY·Filed 2021·Granted Oct 25, 2022·0 cites·20 claims
- 2852US2021388219A1Conductive Primer Composition and Method for Preparing the SamePPG COATINGS TIANJIN CO LTD·Filed 2019·Application pending·0 cites
- 2952US2023234036A1Superatomic material, sol, preparation method therefor, and application thereofLIU FENG·Filed 2020·Application pending·0 cites
- 3051US2025155163A1Heat Exchange System, Water Heater and Method for Controlling Water HeaterWUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD·Filed 2025·Application pending·0 cites
- 3150US11872505B2Separation device with two-stage gas-liquid mixture and conical spiral fieldsUNIV CHINA PETROLEUM EAST CHINA·Filed 2021·Granted Jan 16, 2024·0 cites·11 claims
- 3250US2022097298A1Printing head annularly coated with fiber-reinforced composite materialBEIJING NAT INNOVATION INSTITUTE OF LIGHTWEIGHT LTD·Filed 2019·Application pending·0 cites
- 3347US2010119434A1Method of forming nanotubesUNIV UTAH RES FOUND·Filed 2008·Application pending·0 cites
- 3442US10392692B2Crucible for OLED evaporation source and manufacturing method thereofBOE TECHNOLOGY GROUP CO LTD·Filed 2015·Granted Aug 27, 2019·0 cites·12 claims
- 3541US11120177B2Sand mold digital flexible extrusion near-net forming optimization method based on search algorithmBEIJING NAT INNOVATION INSTITUTE OF LIGHTWEIGHT LTD·Filed 2016·Granted Sep 14, 2021·0 cites·13 claims
- 3637US11352279B2Rural landscape-type nitrogen and phosphorus ecological interception ditch system and farmland drainage nitrogen and phosphorus interception method using the sameUNIV ZHEJIANG·Filed 2019·Granted Jun 7, 2022·0 cites·10 claims
- 3737US9032827B2Locating beam and robot linear motion unit having the sameSHAN ZHONGDE·Filed 2011·Granted May 19, 2015·0 cites·7 claims
- 3835US11242596B2Film forming methodBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Feb 8, 2022·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →