Learn more

Shenzhen keanda electronic tech co ltd

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    33,194
  • Filing trend
    ⇧ 475.0%
About

Shenzhen keanda electronic tech co ltd has a total of 46 patent applications. It increased the IP activity by 475.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets transport, electrical machinery and energy and telecommunications are UNITTEC CO LTD, TRAFFIC CONTROL TECH CO LTD and HUNAN CRRC TIMES SIGNAL & COMMUNICATION CO LTD.

Patent filings in countries

World map showing Shenzhen keanda electronic tech co ltds patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

Chart showing Shenzhen keanda electronic tech co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Fengming 45
#2 Zhong Zhiwang 15
#3 Zhang Fan 14
#4 Zheng Jiezeng 9
#5 Wu Dongsheng 3
#6 Zheng Yidong 3
#7 Guo Xiaozhen 2
#8 Zhang Ping 2
#9 Xi Li 2
#10 Chen Ke 1

Latest patents

Publication Filing date Title
CN111916972A Railway signal cable grounding method and system
CN112086950A Track circuit lightning protection system
CN112084145A Data storage and reading method for railway signal centralized monitoring system
CN111994137A Alarm analysis method based on railway signal centralized monitoring
CN110970840A Railway signal cable termination method
CN110911854A Signal cable termination device resistant to power frequency current
CN110641516A Track circuit system detection device capable of setting and adjusting parameters
CN110611539A Signal interference preventing railway inter-station information safety transmission system and method
CN110539779A Visual axle counting system based on monitoring
CN110470736A A kind of rail monitoring system and its control method based on wireless network
CN110489950A A kind of the log-on message enciphering authentication and system of the verifying of railway dedicated management system
CN110304108A It can prevent from losing the axle counting system and axis-counting device of axis
CN110293997A The jamproof whistle control system of tramcar and axis-counting device
CN110304109A A kind of axle counting method that can prevent from losing axis
CN110281976A A kind of axle counting system
CN110281977A A kind of axis-counting device
CN110293996A A kind of anti-interference axle counting method of streetcar track
CN109733438A Wheel detector
CN109572750A Adaptive axis-counting device and adaptometer axle system
CN109572749A A kind of section axle counting system