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CHONGQING MINGHAO OPTICAL INSTR CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    84,134
About

CHONGQING MINGHAO OPTICAL INSTR CO LTD has a total of 20 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, environmental technology and textiles and paper are PERMO, JINDEX PTY LTD and YUCHAI PILING CHANGZHOU CO LTD.

Patent filings in countries

World map showing CHONGQING MINGHAO OPTICAL INSTR CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing CHONGQING MINGHAO OPTICAL INSTR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xie Jiyang 20

Latest patents

Publication Filing date Title
CN104457538A Pneumatic-electric head mechanism for detecting workpieces
CN104406475A Lever-type gear mechanism for micrometer gauge
CN104457494A Lever type gear mechanism for accurate measurement instrument
CN104455671A Connecting rod and cam type pressure adjusting device
CN104406049A Gas pressure adjuster
CN104455669A Crank sliding block type hydraulic adjuster
CN104455609A Pressure adjustment device
CN104452407A Pulp viscosity adjusting device
CN104454693A Guide rod type fluid pressure adjusting device
CN104455663A Double-fork guide rod type pressure regulator
CN104389226A Paper pulp viscosity regulator
CN104460724A Fluid pressure regulator
CN104404811A Weighted paper pulp viscosity regulating device
CN104405545A Engine distribution device
CN104307580A Temperature regulator
CN104315345A Adjusting device for transferring liquid
CN104389670A Regulating device of heat dissipater
CN104383970A Temperature regulator
CN104319179A Surface temperature regulator
CN104383969A Temperature regulator with thermo-sensitive head