Inventor · disambiguated record
Jinfeng Li
Also filed as: LI JINFENG
32 granted patents·19 pending applications·122 citations·filing 2013–2025
94Inventor score
Files withIBM8CONTEMPORARY AMPEREX TECHNOLOGY CO LTD7LI JINFENG5HENAN LONGCHENG COAL HIGH EFFICIENCY TECH APPLICATION CO LTD4HUAWEI TECH CO LTD3
Top patents by PatentIndex Score
51 records- 0192USD978336SPortable oral irrigatorLI JINFENG·Filed 2020·Granted Feb 14, 2023·21 cites·1 claims
- 0291USD907195SHandheld smart oral irrigatorLI JINFENG·Filed 2018·Granted Jan 5, 2021·43 cites·1 claims
- 0387USD914198SHandheld smart oral irrigatorLI JINFENG·Filed 2018·Granted Mar 23, 2021·29 cites·1 claims
- 0483US11620448B2Systems and methods for enhanced review comprehension using domain-specific knowledgebasesRECRUIT CO LTD·Filed 2020·Granted Apr 4, 2023·2 cites·20 claims
- 0582US12224618B2Backup power supply control method, apparatus, and systemHUAWEI TECH CO LTD·Filed 2022·Granted Feb 11, 2025·2 cites·16 claims
- 0679US11704404B2Method for control-flow integrity protection, apparatus, device and storage mediumINST INF ENG CAS·Filed 2021·Granted Jul 18, 2023·2 cites·11 claims
- 0774US11205260B2Generating synthetic defect images for new feature combinationsIBM·Filed 2019·Granted Dec 21, 2021·2 cites·18 claims
- 0874US2025260133A1Isolating plate assembly, battery module, battery pack, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 0973US2024162547A1Battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 1070US12025677B2Battery, electric apparatus, and method for preparing batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Jul 2, 2024·0 cites·13 claims
- 1170US11934783B2Systems and methods for enhanced review comprehension using domain-specific knowledgebasesRECRUIT CO LTD·Filed 2023·Granted Mar 19, 2024·0 cites·20 claims
- 1270USD859643SOral irrigatorLI JINFENG·Filed 2017·Granted Sep 10, 2019·13 cites·1 claims
- 1368US2023261299A1Battery and related electrical device, preparation method and preparation deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1467US12482893B2Battery, electric apparatus, method for preparing battery, and apparatus for preparing batteryCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2022·Granted Nov 25, 2025·0 cites·18 claims
- 1566US2022407161A1Battery, electrical apparatus, and preparation method of batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 1665US11085123B2Anode, preparation method and use thereof, ozone generating system, and dental scalerNICEFEEL MEDICAL DEVICE TECH CO LTD·Filed 2019·Granted Aug 10, 2021·0 cites·13 claims
- 1765US9623111B2Pegylated artesunate derivative, pharmaceutical composition and use thereofINST OF PHARMACOLOGY AND TOXICOLOGY ACAD OF MILITARY MEDICAL SCIENCES PLA CHINA·Filed 2013·Granted Apr 18, 2017·2 cites·20 claims
- 1865US2023344059A1Battery, electric device, and method and device for manufacturing batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1964US2022407190A1Battery, device, and method and apparatus for manufacturing batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 2063US2023163391A1Battery and related electrical device, preparation method and preparation deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2162US12490342B2Network device and method for determining power supply relationshipHUAWEI TECH CO LTD·Filed 2024·Granted Dec 2, 2025·0 cites·16 claims
- 2258US2015170243A1Creating a house of quality for product designIBM·Filed 2013·Application pending·0 cites
- 2357US12207958B2X-ray imaging system and collision prevention method thereforGE PREC HEALTHCARE LLC·Filed 2022·Granted Jan 28, 2025·0 cites·10 claims
- 2456US12156771B2Nozzle fixing assembly and water pickNICEFEEL MEDICAL DEVICE TECH CO LTD·Filed 2020·Granted Dec 3, 2024·0 cites·10 claims
- 2556US11587233B2Display panel defect enhancementIBM·Filed 2019·Granted Feb 21, 2023·0 cites·14 claims
- 2656US11235721B2Front protection devices and vehiclesWINBO DONGJIAN AUTOMOTIVE TECH CO LTD·Filed 2020·Granted Feb 1, 2022·0 cites·9 claims
- 2755US12272046B2Feature detection based on neural networksIBM·Filed 2020·Granted Apr 8, 2025·0 cites·20 claims
- 2854USD888230SDesktop oral irrigatorLI JINFENG·Filed 2018·Granted Jun 23, 2020·6 cites·1 claims
- 2954US2025301022A1Data transmission method and system, electronic device, and nonvolatile readable storage mediumSUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 3052US11622616B2Wrist-worn deviceGOERTEK INC·Filed 2019·Granted Apr 11, 2023·0 cites·18 claims
- 3151US12127897B2Water pumping device for water flosser and water flosserNICEFEEL MEDICAL DEVICE TECH CO LTD·Filed 2021·Granted Oct 29, 2024·0 cites·9 claims
- 3251US12049412B2Vermicompost made of aquatic plants and preparation method and use thereofINST OF BOTANY JIANGSU PROVINCE AND CAS·Filed 2022·Granted Jul 30, 2024·0 cites·17 claims
- 3351US11399582B2Glove structureShanghai jin feng yu glove co ltd·Filed 2018·Granted Aug 2, 2022·0 cites·15 claims
- 3451US2024082203A1Pharmaceutical composition for inhalationSHANGHAI HUILUN BIOLOGICAL TECH CO LTD·Filed 2021·Application pending·0 cites
- 3550US2020268492A1Easy-to-operate oral irrigatorSHENZHEN FLYCAT ELECTRICAL CO LTD·Filed 2019·Application pending·0 cites
- 3649US2020380209A1Method and apparatus for tagging text based on teacher forcingWANGSU SCIENCE & TECH CO LTD·Filed 2020·Application pending·0 cites
- 3749US2020342172A1Method and apparatus for tagging text based on adversarial learningWANGSU SCIENCE & TECH CO LTD·Filed 2020·Application pending·0 cites
- 3847US12203704B2Dynamic sealing structure and rotary kiln apparatusHENAN LONGCHENG COAL HIGH EFFICIENCY TECH APPLICATION CO LTD·Filed 2020·Granted Jan 21, 2025·0 cites·19 claims
- 3947US11842472B2Object defect correctionIBM·Filed 2020·Granted Dec 12, 2023·0 cites·14 claims
- 4046US11354793B2Object detection with missing annotations in visual inspectionIBM·Filed 2019·Granted Jun 7, 2022·0 cites·17 claims
- 4146US11100556B2Scenario enhanced search with product featuresIBM·Filed 2018·Granted Aug 24, 2021·0 cites·20 claims
- 4246US2020286012A1Model application method, management method, system and serverYANG SHENGCHUN·Filed 2019·Application pending·0 cites
- 4345US12305921B2Rotary kiln sealing system and rotary kiln equipmentHENAN LONGCHENG COAL HIGH EFFICIENCY TECH APPLICATION CO LTD·Filed 2020·Granted May 20, 2025·0 cites·13 claims
- 4442US2015148249A1Method of improving the sensitivity of competitive immunoassaySHENZHEN BIOEASY BIOTECHNOLOGY CO LTD·Filed 2013·Application pending·0 cites
- 4542US2025008703A1Liquid Cooling SystemCHINA MOBILE GROUP DESIGN INST·Filed 2023·Application pending·0 cites
- 4641US11546844B2Power supply and power systemHUAWEI TECH CO LTD·Filed 2020·Granted Jan 3, 2023·0 cites·20 claims
- 4741US2013196684A1Generating indoor radio map, locating indoor targetIBM·Filed 2013·Application pending·0 cites
- 4837US2023408197A1Sealing structure of horizontal rotary pyrolysis kilnHENAN LONGCHENG COAL HIGH EFFICIENCY TECH APPLICATION CO LTD·Filed 2020·Application pending·0 cites
- 4933US2020032151A1Coal pyrolysis process deviceHENAN LONGCHENG COAL HIGH EFFICIENCY TECH APPLICATION CO LTD·Filed 2017·Application pending·0 cites
- 5021USPP34057P2Nelumbo plant named ‘Zhongshan Chanyun’YAO DONGRUI·Filed 2021·Granted Mar 22, 2022·0 cites·1 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →