Inventor · disambiguated record
Hongjun Jiang
Also filed as: JIANG HONGJUN
18 granted patents·3 pending applications·180 citations·filing 2009–2023
93Inventor score
Files withSHENZHEN ESORUN TECH CO LTD4SHENZHEN YOSTAND TECH CO LTD4SPX COOLING TECH INC4CASCO SIGNAL LTD3JIANG HONGJUN2
Top patents by PatentIndex Score
21 records- 0197USD997099SPower bankSHENZHEN YOSTAND TECH CO LTD·Filed 2022·Granted Aug 29, 2023·33 cites·1 claims
- 0297USD967764SMobile power supplySHENZHEN YOSTAND TECH CO LTD·Filed 2021·Granted Oct 25, 2022·51 cites·1 claims
- 0392USD1087012SPortable power bankSHENZHEN YOSTAND TECH CO LTD·Filed 2023·Granted Aug 5, 2025·3 cites·1 claims
- 0492USD1012846SPower bankSHENZHEN YOSTAND TECH CO LTD·Filed 2022·Granted Jan 30, 2024·17 cites·1 claims
- 0590USD940077SWireless charging standSHENZHEN ESORUN TECH CO LTD·Filed 2021·Granted Jan 4, 2022·14 cites·1 claims
- 0688USD940076SWireless charging standSHENZHEN ESORUN TECH CO LTD·Filed 2021·Granted Jan 4, 2022·12 cites·1 claims
- 0786USD968324SWireless charging standSHENZHEN ESORUN TECH CO LTD·Filed 2021·Granted Nov 1, 2022·11 cites·1 claims
- 0881USD968325SWireless charging standSHENZHEN ESORUN TECH CO LTD·Filed 2021·Granted Nov 1, 2022·8 cites·1 claims
- 0975USD890092SWireless powerbankJIANG HONGJUN·Filed 2019·Granted Jul 14, 2020·15 cites·1 claims
- 1070US11097954B2Method and system for preparing battery grade and high purity grade lithium hydroxide and lithium carbonate from high-impurity lithium sourcesCHENGDU CHEMPHYS CHEMICAL IND CO LTD·Filed 2019·Granted Aug 24, 2021·1 cites·30 claims
- 1167US7973551B2Test fixture for printed circuit boardRESEARCH IN MOTION LTD·Filed 2009·Granted Jul 5, 2011·5 cites·23 claims
- 1265US9739069B2Methods of assembling cooling towersSPX COOLING TECH INC·Filed 2015·Granted Aug 22, 2017·3 cites·19 claims
- 1362US8680869B2AC charging contact mechanismJIANG HONGJUN·Filed 2010·Granted Mar 25, 2014·7 cites·23 claims
- 1461US12466739B2Method and system for preparing battery grade and high purity grade lithium hydroxide and lithium carbonate from high-impurity lithium sourcesCOLI TECH PTE LTD·Filed 2021·Granted Nov 11, 2025·0 cites·9 claims
- 1555US12344296B2Multi-station integrated code sending control method, electronic equipment and mediumCASCO SIGNAL LTD·Filed 2021·Granted Jul 1, 2025·0 cites·21 claims
- 1654US12240506B2Train integrity detection system based on Beidou short message communicationCASCO SIGNAL LTD·Filed 2021·Granted Mar 4, 2025·0 cites·9 claims
- 1752US9702639B2External fan stack bracing apparatus and methodSPX COOLING TECH INC·Filed 2015·Granted Jul 11, 2017·0 cites·18 claims
- 1850US12416904B2Method for guaranteeing reliability of real-time scrambling and message transmission by train control center systemCASCO SIGNAL LTD·Filed 2021·Granted Sep 16, 2025·0 cites·9 claims
- 1936US2011163755A1Self-aligning test fixture for printed circuit boardRESEARCH IN MOTION LTD·Filed 2010·Application pending·0 cites
- 2033US2017003087A1Modules for heat exchange for use in cooling towersSPX COOLING TECH INC·Filed 2015·Application pending·0 cites
- 2133US2017003088A1Modules for heat exchange for use in cooling towersSPX COOLING TECH INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →