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CHONGQING HUACHI COMM SCIENT AND TECHNICAL CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    136,475
About

CHONGQING HUACHI COMM SCIENT AND TECHNICAL CO LTD has a total of 12 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets control and it methods for management are GUANGDONG XINGDA SHUN TECH CO LTD, SEMEL OY and STAMPS COM.

Patent filings in countries

World map showing CHONGQING HUACHI COMM SCIENT AND TECHNICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHONGQING HUACHI COMM SCIENT AND TECHNICAL CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Du Changdong 12
#2 Zhang Hongming 12
#3 Xiong Shanshan 12
#4 Huang Dan 12
#5 Tang Lian 12
#6 Ban Zhao 11
#7 Zhu Shiyu 10
#8 Xu Xianchun 8
#9 Lei Rongfu 8
#10 He Chunhu 7

Latest patents

Publication Filing date Title
CN105354886A Toll payment method, apparatus, and system
CN105354887A Traffic control method, apparatus, and system
CN105006028A Truck ETC protocol toll system and truck ETC protocol toll method
CN105023301A Vehicle charging method based on contour identification and apparatus
CN104464301A Real-time online mobile ultra-limit law enforcement system
CN104458074A Novel wheel axle recognizer
CN104457938A Traffic detection method and system based on combination of contact technology and contactless technology
CN104359540A Novel multi-platform-surface dynamic weighing system
CN104200662A Vehicle turnaround and round guiding system
CN104200663A High-speed pre-inspection system
CN104075832A Sensor structure used for axle recognizer and axle recognizing method and system
CN103810855A Multi-characteristic quantity comprehensive traffic detection system oriented to multi-user group