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ZHUHAI DUOCHUANG TECH CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    77,852
About

ZHUHAI DUOCHUANG TECH CO LTD has a total of 21 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets measurement, electrical machinery and energy and semiconductors are B2 ELECTRONIC GMBH, SOLID STATE MEASUREMENTS INC and TF EA INC.

Patent filings in countries

World map showing ZHUHAI DUOCHUANG TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing ZHUHAI DUOCHUANG TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Jiaxun 17
#2 Liu Ming 14
#3 Hu Zhongqiang 13
#4 Guan Mengmeng 13
#5 Fan Qunguo 8
#6 Luo Yaolong 7
#7 Zhou Ziyao 7
#8 Chen Rong 7
#9 Bai Mi 6
#10 Huang Hao 4

Latest patents

Publication Filing date Title
CN112086279A Preparation method of magnetic framework
CN112147393A Design method of closed-loop current sensor
CN111965571A Preparation method of GMR magnetic field sensor
CN111650428A Magnetic sensing chip, closed-loop feedback current sensor and preparation method thereof
CN111650429A Magnetic sensing chip, temperature compensation current sensor and preparation method thereof
CN111650416A Closed-loop AC/DC current sensor
CN111443233A Zero setting circuit of sensor
CN111244262A Magnetic field adjusting device and preparation method thereof
CN111106232A Current sensor chip and preparation method thereof
CN111044953A Single-chip full-bridge TMR magnetic field sensor
CN110988438A Direct current comparator
CN110865226A Closed loop current sensor
CN110865320A Integrated closed-loop magnetic field sensor
CN110865321A Magnetic sensing material stack layer structure with magnetic closed-loop modulation effect and preparation method thereof
CN110988436A Separation measuring method for zero point and measured point of open-close type current sensor
CN110828149A Open-close type current transformer and error compensation method thereof
CN110824392A TMR full-bridge magnetic sensor and preparation method thereof
CN110501659A Self-powered magnetic sensor chip
CN109738838A A kind of TMR sensor and preparation method thereof and resistance value adjusting method
CN109596512A A kind of measurement method of interior of articles direct current Weak current