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QIANWEI KROMSCHRODER METERS CHONGQING CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    119,739
  • Filing trend
    ⇧ 133.0%
About

QIANWEI KROMSCHRODER METERS CHONGQING CO LTD has a total of 16 patent applications. It increased the IP activity by 133.0%. Its first patent ever was published in 2012. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, telecommunications and digital networks are METERSIT S R L, HEJDUK FRANTISEK and THORN EMI FLOW MEASUREMENT LTD.

Patent filings in countries

World map showing QIANWEI KROMSCHRODER METERS CHONGQING CO LTDs patent filings in countries

Patent filings per year

Chart showing QIANWEI KROMSCHRODER METERS CHONGQING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Hailin 6
#2 Zhang Yong 4
#3 Zhang Jun 4
#4 Liu Xiaoyang 4
#5 Zeng Zhihong 4
#6 Peng Lili 3
#7 Zhou Caike 3
#8 Gong Jiexin 3
#9 Liu Xianfeng 3
#10 Xu Shu 2

Latest patents

Publication Filing date Title
CN110987105A Code counting method based on double-pulse sampling and gas meter
CN111479176A Self-adaptive fuzzy data uploading method based on NB-IoT
CN110864755A Gas meter with external valve and remote transmission counter based on internet of things
CN109448250A Call time dynamic selection method and narrowband Intelligent gas meter based on internet of things in a kind of data
CN109459100A A kind of signal generation apparatus and magnetic strength device tolerance flowmeter
CN109708713A A kind of flowmeter system based on NB-IoT
CN109612544A A kind of gas meter, flow meter that can passively switch power supply
CN109443473A The counter structure of one kind of multiple sample modes
CN108562341A A kind of reflective multichannel ultrasonic gas flowmeter runner
CN108871478A A kind of ultrasonic flowmeter
CN107860433A The pulse metering device at gas meter, flow meter end
CN107830904A Gas roots flowmeter
WO2018036525A1 G2.5 membrane-type gas meter
CN103994261A Multi-motor drive built-in valve for large-flow gas meter
CN103278221A Detection equipment used for finished intelligent meter
CN102928054A Detection device for gas meter with temperature compensation function and detection method of device