Inventor · disambiguated record
Changhua Zhang
Also filed as: ZHANG CHANGHUA
6 granted patents·4 pending applications·0 citations·filing 2020–2024
62Inventor score
Files withGUANGDONG BAOLUN ELECTRONICS CO LTD6CHINA PETROLEUM & CHEM CORP2QITELE GROUP CO LTD1THE SEVENTH AFFILIATED HOSPITAL OF SUN YAT SEN UNIV SHENZHEN1
Top patents by PatentIndex Score
10 records- 0161US2024110158A1Method for separating and extracting subpopulations of gastric cancer tissue-derived extracellular vesiclesTHE SEVENTH AFFILIATED HOSPITAL OF SUN YAT SEN UNIV SHENZHEN·Filed 2023·Application pending·0 cites
- 0254US12320941B2Methods and apparatuses for seismic characterization of subsurface formationsCHINA PETROLEUM & CHEM CORP·Filed 2023·Granted Jun 3, 2025·0 cites·16 claims
- 0346US12348797B2Method for implementing coding and decoding of YUV444 image on basis of H.265GUANGDONG BAOLUN ELECTRONICS CO LTD·Filed 2024·Granted Jul 1, 2025·0 cites·5 claims
- 0445US2024305520A1Hot backup switching method and system based on network card detectionGUANGDONG BAOLUN ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0543US12092276B2Lamp having dynamic starry sky effectGUANGDONG BAOLUN ELECTRONICS CO LTD·Filed 2024·Granted Sep 17, 2024·0 cites·10 claims
- 0643US2024272889A1Intelligent port mapping method for wsl2 systemGUANGDONG BAOLUN ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0741US11281825B2Computer-implemented method for high speed multi-source loading and retrieval of wavefields employing finite difference modelsCHINA PETROLEUM & CHEM CORP·Filed 2020·Granted Mar 22, 2022·0 cites·17 claims
- 0838US12348890B2Seamless video switching method and system in video matrixGUANGDONG BAOLUN ELECTRONICS CO LTD·Filed 2024·Granted Jul 1, 2025·0 cites·15 claims
- 0938US2024314332A1Audiovideo interaction low-delay transmission method and background serverGUANGDONG BAOLUN ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1026USD1012879SMegaphone for playgroundQITELE GROUP CO LTD·Filed 2021·Granted Jan 30, 2024·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →