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ZHANG LIANGQUAN

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    193,626
About

ZHANG LIANGQUAN has a total of 23 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets control are TANAKA KUNIO, CHENGDU ECHO TECHNOLOGY CO LTD and SHENZHEN PROBE SCIENCE & TECHNOLOGY CO LTD.

Patent filings in countries

World map showing ZHANG LIANGQUANs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing ZHANG LIANGQUANs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Control

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Liangquan 23

Latest patents

Publication Filing date Title
CN105080187A Liquid-gas-water separation device
CN105094035A PLC control mechanism with remote control means
CN105096555A Remote control system
CN105080263A Water-whirling unit liquid-gas-water separation system
CN105080244A Water-whirling unit
CN104575800A Low-smoke and flame-retardant control cable adopting copper core
CN104575712A Low-smoke halogen-free flame-retardant cable
CN104575774A Seawater-resistant and wear-resistant underwater cable
CN104575833A High-voltage electricity transmission cable adopting rubber jackets
CN104575816A Low-voltage fire-resistant copper core power cable
CN104575711A Jacketed cable provided with parallel aluminum cores
CN104575817A Low-voltage cross-linked steel-tape armored power cable
CN104575818A Non-flame-retardant power cable provided with PVC (polyvinyl chloride) insulating sheath
CN104078133A Fire-resistant variable frequency cable
CN104078122A Bending-resistant cable for boat
CN104078132A Three-core control cable
CN104078148A Fluoroplastic power cable
CN104078159A Power transmission cable for frequency converter
CN104078135A High-temperature flame-retardant variable frequency cable
CN104078134A Spontaneous-heating and anti-freezing overhead cable