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EWATT TECH CO LTD

Overview
  • Total Patents
    318
  • GoodIP Patent Rank
    4,589
  • Filing trend
    ⇩ 20.0%
About

EWATT TECH CO LTD has a total of 318 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2016. It filed its patents most often in China, United States and EPO (European Patent Office). Its main competitors in its focus markets transport, control and computer technology are AUTONOMOUS CONTROL SYSTEMS LABORATORY LTD, AVIC JINCHENG UNMANNED SYSTEM CO LTD and NILEWORKS INC.

Patent filings in countries

World map showing EWATT TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 307
#2 United States 6
#3 EPO (European Patent Office) 5

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhao Guocheng 238
#2 Wan Yong 69
#3 Yu Hui 67
#4 Zhan Fuyu 67
#5 Zhang Kai 65
#6 Luo Wei 41
#7 Li Shaokun 39
#8 Ye Yuying 39
#9 Zhao Tao 33
#10 Yao Ling 27

Latest patents

Publication Filing date Title
CN109521791A Identification method and device based on earth station
CN111061300A Method and device for dynamically setting ground identification
CN111061292A Aircraft landing method and device
CN111056035A Method and device for setting ground mark
CN111061290A Method and device for unmanned aerial vehicle landing identification
CN109521789A Identification method and device
CN109521787A Method and device for aircraft mark landing
CN109521790A For identifying the method and device of landing
CN111061288A Method and device for landing identification of aircraft based on ground station
CN109521799A The flight control method and device identified based on land marking
CN111061289A Flight control method and device for identification based on ground identification
CN111061291A Method and device for recognizing ground mark
CN109521788A The method and device that land marking is identified based on earth station
CN109283942A For controlling the flying method and device that unmanned plane is tracked
CN109240345A Method and device for being tracked to target object
CN109471451A The method and device that can be tracked
CN109240320A Unmanned aerial vehicle (UAV) control method and device
CN109472258A Tracking and device
CN109240318A For controlling the method and device of unmanned plane during flying
CN109270962A Method and device for being followed to target object