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CHENGDU QIANJIA TECHNOLOGY CO

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    38,920
About

CHENGDU QIANJIA TECHNOLOGY CO has a total of 53 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, control and measurement are SUZHOU BONRAY MEASURE & CONTROL EQUIPMENT CO LTD, WINSUN ENERGY SAVING TECHNOLOGY TIANJIN CO LTD and CHENGDU GUOGUANG ELECTRONIC INSTR CO LTD.

Patent filings in countries

World map showing CHENGDU QIANJIA TECHNOLOGY COs patent filings in countries
# Country Total Patents
#1 China 53

Patent filings per year

Chart showing CHENGDU QIANJIA TECHNOLOGY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Xun 27
#2 Zhao Yong 21
#3 Hu Yunhua 17
#4 Lei Xinmin 11
#5 Liu Yi 9
#6 Shao Shuai 8
#7 Zheng Yue 4
#8 Liu Xinquan 3
#9 He Fei 2
#10 Xinmin Lei 2

Latest patents

Publication Filing date Title
CN104864929A Magnetic induction shaftless character wheel for character wheel counter
CN104949727A Magnetic induction shaftless character wheel direct reading device
CN104897228A Direct-reading counter for magnetic-induction shaft-breaking character wheel
CN104881702A Magnetic induction print wheel used for print wheel counter
CN104880231A Magnetic induction character wheel direct reading device
CN104915712A Magnetic induction character wheel counter
CN104949726A Magnetic inductive character wheel direct reading device
CN104880230A Magnetic inducting type direct-reading system of liquid hermetic meter
CN105043474A Novel flow channel structure for ultrasonic flowmeter
CN104868934A Improved gas meter wireless spread spectrum transceiving system and printed circuit board (PCB) layout structure thereof
CN104821835A Internet of things enhanced wireless spread spectrum transmit-receive system and PCB layout structure thereof
CN104776932A Temperature detection system applied to gas meter
CN104748808A Infrared interface system for gas meter
CN104834252A Supersonic gas meter and supersonic gas meter control system
CN104791534A Valve control system for gas meter and gas meter
CN104716838A Dc-dc power converter circuit
CN104678863A RTU device with anti-thunder function
CN104697596A Anti-thunder gas meter and gas metering control system
CN104729612A Gas metering device and remote monitoring system
CN104655212A Ultrasonic gas flow meter