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SHANGHAI HENGJUN SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    189,624
About

SHANGHAI HENGJUN SCIENCE & TECHNOLOGY CO LTD has a total of 14 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 computer technology are MONTEREY DESIGN SYSTEMS INC, MATSUZAKI YASUHIRO and Hefei lianbao information technology co ltd.

Patent filings in countries

World map showing SHANGHAI HENGJUN SCIENCE & TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing SHANGHAI HENGJUN SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Computer technology

Focus technologies

Top inventors

# Name Total Patents
#1 Zhao Lihong 7
#2 Wang Suoping 6
#3 He Jianhong 5
#4 Li Xinqin 5
#5 Wang Jianqiang 4
#6 Chen Zhen 4
#7 Zhang Hongxi 4
#8 Dang Qianzhen 3
#9 Ye Hui 3
#10 Lu Xiaoli 3

Latest patents

Publication Filing date Title
CN104228883A Control method under automatic drive mode of tramcar
CN104228885A Tramcar positive line signal control system and control method thereof
CN104210515A Overall control system for trams and control method thereof
CN104778522A Method and system for automatically generating enterprise railway shunting trip plan
CN104778523A Method for generating smart operation managing and scheduling plan of enterprise railway and system thereof
CN104773191A Automatic centralized enterprise railway control method and system thereof
CN103587553A Hydraulic turnout junction control and representation system
CN103593407A Data file storage and playback methods
CN102951182A Working method of secure computer specially used for railways
CN102970221A Redundancy communication method among nodes based on multiple networks
CN102945221A Full-electronic security computer interlocking system
CN102946276A Special optical fiber hub for railway
CN102945023A Working method of railway signal terminal based on optical fiber communication
CN101890968A Computer interlocking system and operation method thereof