Inventor · disambiguated record
Lifeng Zhang
Also filed as: ZHANG LIFENG · ZHANG LIFENG LEVIN
38 granted patents·18 pending applications·218 citations·filing 1998–2025
96Inventor score
Files withNORTH CAROLINA AGRICULTURAL AND TECHNICAL STATE UNIV6UNIV NORTH CHINA TECHNOLOGY6NINGBO HYDERON HARDWARE CO LTD5GEN ELECTRIC3HEFEI LONGSHORE TECH CO LTD3
Top patents by PatentIndex Score
56 records- 0195US11545239B1Method for predicting yield of calcium in a calcium treatment process based on deep neural networkUNIV NORTH CHINA TECHNOLOGY·Filed 2022·Granted Jan 3, 2023·3 cites·7 claims
- 0295US7336112B1False lock protection in a delay-locked loop (DLL)HUAYA MICROELECTRONICS LTD·Filed 2006·Granted Feb 26, 2008·95 cites·33 claims
- 0390US7820022B2Photoelectrochemical cell and method of manufactureGEN ELECTRIC·Filed 2005·Granted Oct 26, 2010·13 cites·20 claims
- 0488US12099091B2Cost-saving scheme for scan testing of 3D stack dieADVANCED MICRO DEVICES INC·Filed 2022·Granted Sep 24, 2024·2 cites·20 claims
- 0587USD981218SFurniture round leg tipsNINGBO HYDERON HARDWARE CO LTD·Filed 2020·Granted Mar 21, 2023·14 cites·1 claims
- 0687US9190222B1Production of carbonaceous nano-fibrous materials with ultra-high specific surface area from alkali (Kraft) ligninNORTH CAROLINA AGRICULTURAL AND TECHNICAL STATE UNIVERSITY·Filed 2013·Granted Nov 17, 2015·17 cites·25 claims
- 0786US8939294B2Block copolymer membranes and associated methods for making the sameMOORE DAVID ROGER·Filed 2010·Granted Jan 27, 2015·9 cites·11 claims
- 0885US7802274B2Optical data storage article having a physical surface modification as an anti-theft feature and a system and method for inhibiting theft of sameGEN ELECTRIC·Filed 2006·Granted Sep 21, 2010·6 cites·30 claims
- 0984USD988850SFurniture square leg tipsNINGBO HYDERON HARDWARE CO LTD·Filed 2020·Granted Jun 13, 2023·11 cites·1 claims
- 1082US11168207B2Green epoxy resin with biobinder from manureNORTH CAROLINA AGRICULTURAL AND TECHNICAL STATE UNIV·Filed 2019·Granted Nov 9, 2021·1 cites·19 claims
- 1179US7803864B2Associative thickener compositions and methods of useROHM & HAAS·Filed 2006·Granted Sep 28, 2010·4 cites·11 claims
- 1277US7955681B2Optical article having a material capable of undergoing a morphological transformation as an anti-theft feature and a system and method for inhibiting theft of sameNBCUNIVERSAL MEDIA LLC·Filed 2006·Granted Jun 7, 2011·3 cites·25 claims
- 1376US11802201B2Green epoxy resin with biobinder from manureNORTH CAROLINA AGRICULTURAL AND TECHNICAL STATE UNIV·Filed 2021·Granted Oct 31, 2023·0 cites·18 claims
- 1475US7618582B2Continuous steel production and apparatusUNIV MISSOURI·Filed 2006·Granted Nov 17, 2009·4 cites·23 claims
- 1573US10519580B2Titanium carbide (TiC) nano-fibrous feltsFONG HAO·Filed 2014·Granted Dec 31, 2019·1 cites·8 claims
- 1673US2025350242A1MEMS Oscillator and Electronic DeviceHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 1772US7449440B2Nonionic associative thickener containing vinyl addition polymer backboneROHM & HAAS·Filed 2005·Granted Nov 11, 2008·2 cites·10 claims
- 1872US7432325B2Nonionic associative thickener containing condensation polymer backboneROHM & HAAS·Filed 2004·Granted Oct 7, 2008·10 cites·10 claims
- 1969US2025346970A1Methods for processing entrained slag inclusions in steel with deoxidized calcium with fixed aluminumUNIV NORTH CHINA TECHNOLOGY·Filed 2024·Application pending·0 cites
- 2067US10407278B2Safety device for elevatorsOTIS ELEVATOR CO·Filed 2016·Granted Sep 10, 2019·1 cites·17 claims
- 2165US2024417284A1Nanofibrous materials for remediation of poly- and perfluoroalkyl substances and methods of use thereofNORTH CAROLINA AGRICULTURAL AND TECHNICAL STATE UNIV·Filed 2024·Application pending·0 cites
- 2262US10053665B2Cell magnetic sorting system, sorting apparatus, and treatment deviceSHENZHEN CYTOROLA BIOMEDICAL TECH CO LTD·Filed 2016·Granted Aug 21, 2018·1 cites·9 claims
- 2360US2025334218A1Connecting member for connecting multifunctional high-strength pipe with other componentsNINGBO HYDERON HARDWARE CO LTD·Filed 2024·Application pending·0 cites
- 2459US8314188B2Process for the continuous hydrogenation of carbon-carbon double bonds in an unsaturated polymer to produce a hydrogenated polymerREMPEL GARRY·Filed 2009·Granted Nov 20, 2012·1 cites·39 claims
- 2559US2020077652A1Antifungal compositions and methods of use thereofNORTH CAROLINA AGRICULTURAL AND TECHNICAL STATE UNIV·Filed 2019·Application pending·0 cites
- 2658US2023325637A1Method for determining quantity of calcium line fed into molten steel based on minimum gibbs free energy principleUNIV NORTH CHINA TECHNOLOGY·Filed 2023·Application pending·0 cites
- 2756US12310498B1Universal leveling connector with double spherical structuresNINGBO HYDERON HARDWARE CO LTD·Filed 2023·Granted May 27, 2025·0 cites·5 claims
- 2856US6017458ASeparating materials for chromatography and electrophoresis applications comprising regiodefined functionalised cyclodextrins chemically bonded to a support via urethane functionalitiesUNIV SINGAPORE·Filed 1998·Granted Jan 25, 2000·17 cites·8 claims
- 2955US10412962B2Antifungal compositions and methods of use thereofNORTH CAROLINA AGRICULTURAL AND TECHNICAL STATE UNIV·Filed 2016·Granted Sep 17, 2019·0 cites·10 claims
- 3053US12283058B1Method and system for analyzing global average grayscale change of tundish ink tracing experimentUNIV NORTH CHINA TECHNOLOGY·Filed 2024·Granted Apr 22, 2025·0 cites·3 claims
- 3153US11235949B2Safety device, elevator safety system and elevator systemOTIS ELEVATOR CO·Filed 2018·Granted Feb 1, 2022·0 cites·15 claims
- 3252US8932513B2Process of making titanium carbide (TiC) nano-fibrous feltsFONG HAO·Filed 2012·Granted Jan 13, 2015·0 cites·9 claims
- 3352US2025045500A1Method and system for predicting floating times of includsions during refininements of molten steelUNIV NORTH CHINA TECHNOLOGY·Filed 2024·Application pending·0 cites
- 3451USD1082513SHeavy furniture sliderNINGBO HUIDELONG HARDWARE CO LTD·Filed 2024·Granted Jul 8, 2025·1 cites·1 claims
- 3550US2010155325A1Particle-templated membranes, and related processes for their preparationGEN ELECTRIC·Filed 2008·Application pending·0 cites
- 3649US11974670B2Anti-bottom-falling swivel glideNINGBO HYDERON HARDWARE CO LTD·Filed 2022·Granted May 7, 2024·0 cites·4 claims
- 3749US2019257005A1Low thermal conductivity carbon-containing materials and methods of producing the sameNORTH CAROLINA AGRICULTURAL AND TECHNICAL STATE UNIV·Filed 2019·Application pending·0 cites
- 3848US7827444B2Application crash resist method and apparatusINTEL CORP·Filed 2007·Granted Nov 2, 2010·0 cites·15 claims
- 3947USD1096379SOutdoor furniture surface protectorCBD CONS LLC·Filed 2023·Granted Oct 7, 2025·1 cites·1 claims
- 4047US6720285B2Materials comprising saccharide cross-linked and chemically bonded to a support via urea linkagesUNIV SINGAPORE·Filed 2001·Granted Apr 13, 2004·1 cites·23 claims
- 4146US12450757B1Method and system for obtaining fluid flow directions of tundish water modelUNIV NORTH CHINA TECHNOLOGY·Filed 2025·Granted Oct 21, 2025·0 cites·5 claims
- 4246US2020392381A1Polymer additives for pressure-sensitive adhesivesCHEMHOST INC·Filed 2019·Application pending·0 cites
- 4345US2009254652A1Resource correlation predictionIBM·Filed 2008·Application pending·0 cites
- 4444US7208086B2Saccharide and support for chromatographyUNIV SINGAPORE·Filed 2004·Granted Apr 24, 2007·0 cites·3 claims
- 4544US2011079275A1Semiconductor nanoparticle/nanofiber composite electrodesUNIV SOUTH DAKOTA·Filed 2010·Application pending·0 cites
- 4643US12350162B2Acetabular cup and hip joint prosthesis assemblyHEFEI LONGSHORE TECH CO LTD·Filed 2023·Granted Jul 8, 2025·0 cites·8 claims
- 4742US2010042450A1Service level management in a service environment having multiple management products implementing product level policiesIBM·Filed 2008·Application pending·0 cites
- 4840US2025381037A1Bionic acetabular prosthesisHEFEI LONGSHORE TECH CO LTD·Filed 2025·Application pending·0 cites
- 4939US2014357505A1System And Method Of Cytomic Vascular Health ProfilingMOHLER III EMILE R·Filed 2012·Application pending·0 cites
- 5036US8523993B2Method for improving viscosity of thickeners for aqueous systemsZHANG LIFENG·Filed 2003·Granted Sep 3, 2013·0 cites·12 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →