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SHIJIAZHUANG WULON BRAKE CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    187,535
About

SHIJIAZHUANG WULON BRAKE CO LTD has a total of 15 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China and EPO (European Patent Office). Its main competitors in its focus markets packaging and shipping, mechanical elements and measurement are SCHINDLER & CIE, PIECH ZBIGNIEW and ZHEJIANG MATO DRIVE EQUIPMENT CO LTD.

Patent filings in countries

World map showing SHIJIAZHUANG WULON BRAKE CO LTDs patent filings in countries
# Country Total Patents
#1 China 14
#2 EPO (European Patent Office) 1

Patent filings per year

Chart showing SHIJIAZHUANG WULON BRAKE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Han Wulin 9
#2 Han Zhengfang 4
#3 Hao Xiongyi 4
#4 Hou Zengmin 3
#5 Rui Zhenpu 3
#6 Cui Dejun 2
#7 Wulin Han 2
#8 Zhenpu Rui 2
#9 Zhao Yonglei 1
#10 Ma Feizhou 1

Latest patents

Publication Filing date Title
CN111521318A Brake torque sensor
CN110195751A A kind of drum brake that can measure braking torque
CN109268409A Brake flexible braking control method and control circuit
CN108373089A Hub type brake braking moment true value detection sensor and braking moment true value detection method
CN105819302A Rope gripper
CN103818792A Braking torque self-detecting circuit for elevator brake
CN102865320A Electromagnetic power loss brake for wind power
CN102795524A ABS brake control circuit of elevator brake system
CN102774769A Binary synchronization electromagnetic block brake of gantry
CN102295242B Elevator-brake mute-operation control circuit
CN102070104A Pulse width modulation (PWM) control circuit of elevator brake
CN101857178A Plate-type hub brake
CN101492138A Control circuit and control method of elevator braking system