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SHANGHAI TONG ROAD METRO ENGINEERING RES CT CO LTD

Overview
  • Total Patents
    13
About

SHANGHAI TONG ROAD METRO ENGINEERING RES CT CO LTD has a total of 13 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are XI AN HUIZE INTELLECTUAL PROPERTY OPERATION MAN CO LTD, GUANGDONG MINGCHUANG SOFTWARE SCIENCE & TECHNOLOGY CO LTD and CHONGQING CHONGYOU INFORMATION.

Patent filings in countries

World map showing SHANGHAI TONG ROAD METRO ENGINEERING RES CT CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing SHANGHAI TONG ROAD METRO ENGINEERING RES CT CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Jinbai Zou 4
#2 Hao Jun 4
#3 Ben Lu 3
#4 Xiaojun Zhang 3
#5 Zhiyong Bu 3
#6 Zheng Min 2
#7 Run Zeng 2
#8 Min Zheng 2
#9 Xu Jianhua 2
#10 Qu Haining 2

Latest patents

Publication Filing date Title
CN102647206A Carrier communication system with contact systems
CN102316541A GPS-based method for handover switching of high speed train
CN102437872A Device for constructing multi-path transmission condition between railway base station and train
CN102307077A ACM (adaptive coding modulation) method based on movement speed and positional information
CN102413163A Method and device for collecting ground wireless sensor data by high-speed rail motor cars
CN102291786B Vehicular sensor data exchange processing method during meeting of high-speed railway motor cars
CN102647236A Broadband channel measurement method and device
CN102201877A Method and apparatus for testing air interface of TTCN (Testing and Test Control Notation)-3-based digital interphone
CN102123354A Group calling method based on digital trunking communication system
CN102122755A Multiband combined vehicle-mounted antenna
CN102137366A Method and device for receiving and processing multipath emergent calls
CN102142600A Four-frequency-range antenna device of high-speed train of motor train unit
CN102135615A Distance-measuring and scaling method