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CRRC NANJING PUZHEN HAITAI BRAKE EQUIPMENT CO LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    43,490
  • Filing trend
    ⇧ 1100.0%
About

CRRC NANJING PUZHEN HAITAI BRAKE EQUIPMENT CO LTD has a total of 36 patent applications. It increased the IP activity by 1100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets transport, electrical machinery and energy and mechanical elements are SAB IND AB, SAB INDUSTRI AB and BROMSREGULATOR SVENSKA AB.

Patent filings in countries

World map showing CRRC NANJING PUZHEN HAITAI BRAKE EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 36

Patent filings per year

Chart showing CRRC NANJING PUZHEN HAITAI BRAKE EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Niu Rui 16
#2 Liu Yinhu 12
#3 Zhang Dongsheng 12
#4 Zhu Xinyu 11
#5 Yu Yiquan 11
#6 Cao Yunli 10
#7 Zang Chuanxiang 8
#8 Sun Huanyang 8
#9 Yang Jun 7
#10 Wang Qun 6

Latest patents

Publication Filing date Title
CN112183867A EPLA electric air-to-air conversion valve degradation prediction method based on wavelet neural network
CN111959467A Rail vehicle electromechanical braking anti-skid control system and method
CN111959468A Electromechanical braking force control method for railway vehicle
CN111959466A Rail vehicle electromechanical braking system
CN111594559A Split wheel-mounted brake disc
CN111525753A Manufacturing process of braking magnetic pole for linear eddy current braking device
CN111509947A Braking magnetic pole structure for linear eddy current braking device
CN111361599A Parking brake electric auxiliary remote relieving mechanism for rail transit vehicle
CN111409614A Rail transit braking device
CN111452824A Electronic mechanical driving mechanism
CN111284509A Sanding control module for urban rail vehicle
CN111409665A Train air brake control system and method thereof
CN110681235A Integrated compressed air post-processing device for rail transit vehicle
CN110816583A Variable-frequency air supply device for rail transit vehicle
CN110469696A A kind of rail transit control guide's pneumatic operated valve
CN110466357A A kind of linear eddy-current brake device
CN110435711A A kind of rail vehicle braking pressure control device and its control method
CN110454521A A kind of hydraulic braking clamp for straddle-type single-track vehicle
CN110318983A A kind of anti-icing stifled operation control system of rail traffic air compressor and its method
CN110254406A A kind of train grade brake force management method