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HOLLEY METERING LTD

Overview
  • Total Patents
    181
  • GoodIP Patent Rank
    11,468
  • Filing trend
    ⇧ 25.0%
About

HOLLEY METERING LTD has a total of 181 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2006. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets measurement, digital networks and computer technology are NINGBO SANXING MEDICAL AND ELECTRIC CO LTD, NINGBO SANXING ELECTRIC CO LTD and SINO IC TECH CO LTD.

Patent filings in countries

World map showing HOLLEY METERING LTDs patent filings in countries

Patent filings per year

Chart showing HOLLEY METERING LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Xiqiang 32
#2 Yao Xuxu 20
#3 Chen Kai 17
#4 Niu Yanmou 13
#5 Xu Jingsheng 13
#6 Qian Haibo 11
#7 Pan Yugang 10
#8 Zhao Qiang 10
#9 Li Jiacheng 9
#10 Guo Junfeng 9

Latest patents

Publication Filing date Title
CN111929634A N-line-based signal injection topology recognition device and method
CN111830349A Power grid event detection method and device and electronic equipment
CN111787425A Interface wireless linker
CN111506585A Power distribution network energy metering system based on block chain technology
CN111132151A High-reliability user electricity metering device adopting block chain technology
CN111273213A Ammeter calibration method and device
CN111089991A Electric energy metering method and device and electric energy meter
CN111257819A Power output visual adjusting device
CN111258600A Mirror image type embedded program firmware upgrading method
CN110784240A Wireless data communication module and method
CN110765475A Virtual electric meter data encryption method, encryption device and encryption system
CN110579732A System for testing load recognition function
CN110441728A Electrical energy meter calibration method, apparatus, correction platform and electronic equipment
CN110244257A The earth detector and method of electric energy meter
CN110275058A The communication module overload identification protection circuit and method of intelligent electric energy meter
CN110068789A The monitoring method and circuit of electric energy calendar life
CN110109401A The method and apparatus for reducing electric energy meter reading battery power consumption
CN110011550A The resistance-capacitance type power circuit and single-phase smart meter of single-phase smart meter
CN109921768A Voltage comparator and electronic equipment
CN109975608A The power grid type judgement method of three-phase electric energy meter, device and system