Inventor · disambiguated record
Chunmei Wang
Also filed as: WANG CHUNMEI
15 granted patents·6 pending applications·45 citations·filing 2010–2025
89Inventor score
Files withWANG CHUNMEI5DELTA ELECTRONICS SHANGHAI CO4WALMART APOLLO LLC4CHINA PETROLEUM & CHEM CORP2HUANG XIAOWEI2
Top patents by PatentIndex Score
21 records- 0193US10395815B2Magnetic deviceDELTA ELECTRONICS INC·Filed 2018·Granted Aug 27, 2019·6 cites·20 claims
- 0291US11966900B2System and method for detecting unpaid items in retail store transactionsWALMART APOLLO LLC·Filed 2020·Granted Apr 23, 2024·6 cites·18 claims
- 0389USD999518SEarphone protective sleeveWANG CHUNMEI·Filed 2023·Granted Sep 26, 2023·12 cites·1 claims
- 0487USD1019132SEarphone protective sleeveWANG CHUNMEI·Filed 2023·Granted Mar 26, 2024·10 cites·1 claims
- 0584US12067549B2Systems and methods of image processing and shrinkage evaluationWALMART APOLLO LLC·Filed 2022·Granted Aug 20, 2024·1 cites·18 claims
- 0683US2024242881A1Integrated magnetic elementDELTA ELECTRONICS SHANGHAI CO·Filed 2024·Application pending·0 cites
- 0773US11984255B2Integrated magnetic elementDELTA ELECTRONICS SHANGHAI CO·Filed 2020·Granted May 14, 2024·0 cites·13 claims
- 0872USD1068659SEarphone protective sleeveWANG CHUNMEI·Filed 2023·Granted Apr 1, 2025·4 cites·1 claims
- 0972US8507330B2Thin film transistorWANG CHUNMEI·Filed 2010·Granted Aug 13, 2013·3 cites·15 claims
- 1071US8721998B2Use of Mg(HCO3)2 and/or Ca(HCO3)2 aqueous solution in metal extractive separation and purificationHUANG XIAOWEI·Filed 2010·Granted May 13, 2014·2 cites·25 claims
- 1171US2024220958A1System and method for detecting unpaid items in retail store transactionsWALMART APOLLO LLC·Filed 2024·Application pending·0 cites
- 1262US2025253086A1Magnetic componentDELTA ELECTRONICS SHANGHAI CO·Filed 2025·Application pending·0 cites
- 1358US8808660B2Method of precipitation of metal ionsHUANG XIAOWEI·Filed 2010·Granted Aug 19, 2014·1 cites·21 claims
- 1456US10332668B2Copper winding structure, transformer and full-wave rectifier circuit having the sameDELTA ELECTRONICS SHANGHAI CO·Filed 2018·Granted Jun 25, 2019·0 cites·12 claims
- 1554US2025305813A1Method and system for detecting positioning error of linear moving mechanismNANJING KINGYOUNG INTELLIGENT SCIENCE & TECH CO LTD·Filed 2024·Application pending·0 cites
- 1653US9406942B2Electrocatalyst rotating disk electrode preparation apparatusWANG CHUNMEI·Filed 2012·Granted Aug 2, 2016·0 cites·20 claims
- 1751US12322135B1Method, system and electronic equipment for gauge detection of rail vehicle based on three-dimensional point cloud dataNANJING KINGYOUNG INTELLIGENT SCIENCE & TECH CO LTD·Filed 2025·Granted Jun 3, 2025·0 cites·4 claims
- 1851US9708229B2Catalyst for preparing isobutene by dissociation of methyl tert-butyl ether, preparation method and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2012·Granted Jul 18, 2017·0 cites·14 claims
- 1951US2023245535A1Systems and methods for self-checkout verificationWALMART APOLLO LLC·Filed 2023·Application pending·0 cites
- 2043US10792642B2Catalyst and preparation method thereof, and method for preparing isobutylene by applying the sameCHINA PETROLEUM & CHEM CORP·Filed 2015·Granted Oct 6, 2020·0 cites·26 claims
- 2141US2016022689A1Triazine compound for resisting coccidiosis in chickensSHANGHAI VETERINARY RES INST CAAS·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →