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Swing bearing and wearable device
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Patent number 11,261,909
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Issue date Mar 1, 2022
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BYD Company Limited
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Rongjie Wei
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Step-down circuit
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Patent number 9,893,508
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Issue date Feb 13, 2018
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Johnson Electric S.A.
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Chi Ping Sun
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Motor drive circuit
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Patent number 9,722,530
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Issue date Aug 1, 2017
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Johnson Electric S.A.
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Chi Ping Sun
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Power converting circuit
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Patent number 9,407,168
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Issue date Aug 2, 2016
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Johnson Electric S.A.
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Chi Ping Sun
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Power converting circuit
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Patent number 9,407,180
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Issue date Aug 2, 2016
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Johnson Electric S.A.
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Chi Ping Sun
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Positioning device
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Patent number 8,720,878
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Issue date May 13, 2014
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HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
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Dong-Sheng Lin
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Sorting device
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Patent number 8,100,267
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Issue date Jan 24, 2012
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HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
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Dong-Sheng Lin
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B07 - SEPARATING SOLIDS FROM SOLIDS SORTING