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SICHUAN TUOHUI TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    150,430
About

SICHUAN TUOHUI TECH CO LTD has a total of 11 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets measurement, transport and telecommunications are CHINA CONSTR 1ST DIVISION GROUP CONSTRUCTION & DEV CO LTD, DUDEK JOSEF and STARLABO CORP.

Patent filings in countries

World map showing SICHUAN TUOHUI TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SICHUAN TUOHUI TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhao Long 11
#2 Chen Haijun 11
#3 Wang Guoxiang 11
#4 Zheng Zitian 11
#5 Liu Zhipeng 9
#6 Zhou Shiming 7
#7 Yang Feng 7
#8 Tang Xi 6
#9 Liu Chang 6
#10 Mei Xi 5

Latest patents

Publication Filing date Title
CN111942431A Method for eliminating unevenness of ballast railway track of existing railway
CN111811466A Method for measuring parameters and maintenance of existing railway ballast railway line
CN111542071A Large-range communication base station rapid site selection method considering gradient and altitude difference
CN111238457A Post-processing method for track measurement
CN110345930A It is a kind of that Free Station method is not flattened based on improved Bursa-wolf model
CN109959363A A kind of static level data processing and assessment method
CN109883449A A kind of detection method of interior track detection car plane and elevation structural parameters
CN109823362A A kind of orbital forcing determination method
CN109515471A A kind of Non-contact type sleeper recognition methods under moving condition
CN109520466A A kind of Free Station method based on the measurement of overall position
CN109282802A A kind of Free Station method based on the measurement of single-deck position