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LEEDARSON AMERICA INC

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    68,987
  • Filing trend
    ⇩ 30.0%
About

LEEDARSON AMERICA INC has a total of 24 patent applications. It decreased the IP activity by 30.0%. Its first patent ever was published in 2017. It filed its patents most often in United States and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, environmental technology and basic communication technologies are TECHNICAL CONSUMER PRODUCTS INC, JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO LTD and ZHEJIANG YANGGUANGMEIJIA LIGHTING CO LTD.

Patent filings in countries

World map showing LEEDARSON AMERICA INCs patent filings in countries
# Country Total Patents
#1 United States 21
#2 EPO (European Patent Office) 3

Patent filings per year

Chart showing LEEDARSON AMERICA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yongchuan 24

Latest patents

Publication Filing date Title
US2019239312A1 Light device driving system
US2019239303A1 Driver circuit for controlling brightness of light-emitting diode using switch unit and lighting control unit
US2019239304A1 PWM signal generating system and light device driving system
US10323806B1 Assembly light apparatus
US2019268991A1 Adjustable light apparatus
US2018245744A1 Light apparatus
US2019228923A1 Retrofit switch
US2019139719A1 Retrofit switch
US2019131083A1 Retrofit switch
US2019131081A1 Retrofit switch
US2019131082A1 Retrofit switch
EP3447359A1 Spotlight apparatus and manufacturing method thereof
EP3447361A1 Optical apparatus
EP3447360A1 Led apparatus
US2019056071A1 Spotlight apparatus and manufacturing method thereof
US2019056085A1 LED apparatus
US2019056097A1 Optical apparatus