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WUHAN DESIGN & RES INST CHINA COAL TECHNOLOGY & ENGINEERING GROUP

Overview
  • Total Patents
    55
About

WUHAN DESIGN & RES INST CHINA COAL TECHNOLOGY & ENGINEERING GROUP has a total of 55 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are CHEBOXARSKY PK T I PROMTRAKT, BEIJING BIOTECHINA ENVIRONMENT CORP LTD and SEIKAKEN KK.

Patent filings in countries

World map showing WUHAN DESIGN & RES INST CHINA COAL TECHNOLOGY & ENGINEERING GROUPs patent filings in countries
# Country Total Patents
#1 China 55

Patent filings per year

Chart showing WUHAN DESIGN & RES INST CHINA COAL TECHNOLOGY & ENGINEERING GROUPs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Liu Rui 19
#2 Liu Jiao 18
#3 Wu Jialin 11
#4 Zhou Xiulong 11
#5 Liu Hongmei 11
#6 Su Hua 10
#7 Zhang Jianmin 9
#8 Tu Changde 9
#9 Yu Xinsheng 8
#10 Zhang Weidong 8

Latest patents

Publication Filing date Title
CN103248832A Screen splicing display system used for long-distance pipeline coal transporting integrated dispatching
CN103243335A Impressed current cathodic protection method for long-distance pipeline coal transporting
CN103244142A Device and method for supporting concrete strip of flexible formwork for tunnel laid coal conveying pipeline
CN103267228A Control method for operation of devices of long-distance pipeline coal transporting intermediate station
CN103247239A Light-emitting diode (LED) information display system for long-distance pipeline coal transmission dispatching monitoring
CN103235382A Method for long-distance coal conveying pipeline and communication cable to pass through ditch and water pond in large excavating way
CN103322297A Method for laying coal transporting pipeline and communication optical cable in same ditch across road through heavy excavation
CN103235381A Laying method for enabling optical communication cable to solely cross existing underground pipeline
CN103248876A Video security protection and fire-alarm system for long distance pipeline coal transportation
CN103246035A Laying method for one-channel river-crossing of coal chute and communication optical cable
CN103279092A Centralized control system for long-distance pipeline coal transporting terminal station equipment and control method of centralized control system
CN103246271A Comprehensive scheduling system and scheduling method for long distance pipeline coal transportation
CN103248875A Optimized parameter assignment device of security protection and fire-alarm system for long distance pipeline coal transportation
CN103234077A Protection method of long distance coal conveying pipeline at earthquake fault zone
CN103234078A Laying method of long distance coal conveying pipeline at debris flow gully section
CN103322295A Method for laying long-distance coal delivery pipeline and communication optical fiber cables in one ditch
CN103255426A Cathode protection method for bottom plate of high concentration coal slurry storage tank
CN103235380A Method for long-distance coal conveying pipeline and communication cable to pass through underground engineering pipeline
CN103244398A Method for handling faults of long-distance pipeline coal transporting pump station
CN103326881A Computer management network system for long-distance pipeline coal transportation