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DEFOND ELECTECH CO LTD

Overview
  • Total Patents
    77
  • GoodIP Patent Rank
    18,748
  • Filing trend
    ⇧ 466.0%
About

DEFOND ELECTECH CO LTD has a total of 77 patent applications. It increased the IP activity by 466.0%. Its first patent ever was published in 2017. It filed its patents most often in United States, China and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, machine tools and mechanical elements are SUN JEN WEN, TSAI HUO-LU and DAV SA.

Patent filings in countries

World map showing DEFOND ELECTECH CO LTDs patent filings in countries
# Country Total Patents
#1 United States 28
#2 China 20
#3 EPO (European Patent Office) 13
#4 Japan 9
#5 France 4
#6 Hong Kong 3

Patent filings per year

Chart showing DEFOND ELECTECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nieh Cheng Chen 23
#2 Wong Kin Yu 14
#3 Poon Kai Kei 11
#4 Nie Zhengcheng 8
#5 Wong Wai Man 8
#6 Chu Wai Cheong Wilson 4
#7 Lai Xiao Yu 4
#8 Yang Bang Yan 4
#9 Law Lap Yi 4
#10 Pan Hua Lin 4

Latest patents

Publication Filing date Title
EP3809434A2 A variable-speed control assembly for an electric device
CN111947909A Switch life test machine
FR3100028A3 Separable vacuum device
CN112214063A Locking assembly for locking a trigger of an electrical device
US2020335292A1 Rocker Switch
US2020328606A1 Wireless Charging Device with Detachable Base
US2020312587A1 Rotary Bridge Micro-Switch
CN111184292A Sterilizing mask
EP3699737A1 A control knob with motion sensing for controlling operation of a machine
US2021037650A1 Touch LED Component and Touch Device
EP3667920A1 A control knob for controlling operation of a machine
EP3664115A2 A snap-action switch and method of assembling same
CN111181542A Touch human-machine interface
EP3671401A1 A control system for use in controlling operation of an electrical appliance
CN110508203A A kind of adjustable driving mechanism of speed, control method and blender
CN110286092A A kind of plant growth trend analysis system
CN110333748A It is a kind of for monitoring the customer query system and method for plant growth
CN110189951A A kind of control lever
JP2019121807A Electric switch module used with variable speed controller of electrical device
US2019189368A1 Knob with display function