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SHANGHAI QUANYOU ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    117,628
  • Filing trend
    ⇧ 50.0%
About

SHANGHAI QUANYOU ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 14 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets measurement, control and mechanical elements are NEUHAUS GUSTAV DIPL-ING, LITRE METER LTD and HANS GEHRE.

Patent filings in countries

World map showing SHANGHAI QUANYOU ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing SHANGHAI QUANYOU ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Zhonghui 14
#2 Cai Xiao 11
#3 Wang Chao 11
#4 Tang Lizhuang 11
#5 Sun Limin 11
#6 Zhang Xu 9
#7 Hu Yao 9
#8 Qi Liping 9
#9 Zhou Hairong 2
#10 Yang Xiu 1

Latest patents

Publication Filing date Title
CN110617857A Self-diagnosis, self-calibration and self-correction Pitotbar intelligent flowmeter
CN110631648A Sensor combined Pitotbar flowmeter
CN110672166A Multi-point measurement Pitotbar flowmeter
CN110763382A Pressure transmitter
CN110686735A Self-diagnosis, self-calibration and self-correction Pitotbar intelligent flowmeter
CN110763278A Measuring method for measuring fluid medium parameters in pipeline
CN110672165A Multi-point measurement Pitotbar flow sensor
CN110631651A Full pressure hole dredging type Pitotbar flow sensor
CN110686736A Pressure taking head of Pitotbar flow sensor
CN109341790A A kind of bi toba flow sensor measuring not full packages water
CN109540229A Phase unsteady flow saturated steam flowing meter
CN108490994A A kind of water-saving control circuit of perseverance concentration electrolysis
CN107514543A A kind of pulsed magnetic field de-plugging viscosity reduction equipment
CN107387061A Intelligent self-checking altimetry precision one-well metering system