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HUNAN WEIMING ENERGY TECH CO

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    70,155
  • Filing trend
    ⇩ 100.0%
About

HUNAN WEIMING ENERGY TECH CO has a total of 32 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets measurement, electrical machinery and energy and telecommunications are SPANNER POLLUX GMBH, KIMMON MFG CO LTD and AQUAMETRO WASSERMESSERFABRIK A.

Patent filings in countries

World map showing HUNAN WEIMING ENERGY TECH COs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing HUNAN WEIMING ENERGY TECH COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Zhiyou 7
#2 Luo Jun 7
#3 Li Jun 5
#4 Wan Zhen 4
#5 Yin Changhua 4
#6 Zhang Huijuan 4
#7 Chen Bing 3
#8 Chen Yu 3
#9 Wang Lei 3
#10 Shi Yingchun 2

Latest patents

Publication Filing date Title
CN112197179A Pipe network leakage point positioning system and method
CN111998904A Non-magnetic metering device, non-magnetic metering method and flow meter
CN111521228A Nonmagnetic metering device, metering method and fluid metering equipment
CN110579258A modular water meter and wire fixing method thereof
CN110635552A Dual-power supply NB-IOT equipment power supply device and NB-IOT equipment
CN110579257A anti-electrolytic corrosion method for M-Bus wet-type photoelectric direct-reading water meter
CN107860968A Power consumption self-diagnostic circuit, power consumption self-diagnosing method and its measuring instrument
CN106787230A Wireless charging system and its intellectual water meter being made and intellectual water meter charging method
CN106530504A IC card-wireless signal conversion device, conversion method and water meter produced from IC card-wireless signal conversion device
CN106504499A Civilian wireless watermeter meter register method
CN106525184A Accurate reading method of photoelectric direct reading water meter
CN106503594A The date storage method of intellectual water meter
CN106289425A The collecting method of photoelectric direct-reading water meter
CN106248297A Error correcting method for pressure sensor and the calorimeter with the method pressure measurement
CN105865585A Error calibration method for electronic type water meters
CN105698889A Communication line protection structure for wet type photoelectric direct reading water meter header and manufacturing process of communication line protection structure
CN105500626A Injection molding and encapsulation mould and limiting mechanism thereof as well as injection molding and encapsulation method
CN105290685A Welding tool for counter optical-electric module
CN105527038A Error correction method for platinum thermal resistance sensor and calorimeter measuring temperature using the same method
CN104390680A Flow error correction method for time difference type ultrasonic heat meter