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DONG GUAN LONGIDEAL IND CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    97,480
  • Filing trend
    ⇩ 33.0%
About

DONG GUAN LONGIDEAL IND CO LTD has a total of 17 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2015. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets optics, electrical machinery and energy and basic communication technologies are MODILIS LTD OY, MODERN TECH CO LTD and OPTICNET INC.

Patent filings per year

Chart showing DONG GUAN LONGIDEAL IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lang Huanbiao 11
#2 Chen Zhongfeng 5
#3 Chen Zhong-Feng 1

Latest patents

Publication Filing date Title
CN108198722A A kind of input through keyboard construction of switch for generating mute pressing paragraph sense
CN108089394A A kind of pattern projection lamp optics module structure
CN107023795A A kind of automotive LED headlamp module with distance-light function
CN106603063A Photoelectric key switch employing digital image processing technology
CN105929545A Waveguide type head-mounted display optical device
TW201633343A Switch module for photoelectric integral mechanical axis keyboard
CN105742098A Photoelectric linear control keyboard key switch
CN105097342A Photoelectric control integrated input device switch module capable of generating twice touch click sounds
CN104971823A Air dust collecting equipment convenient to clean and air purifier with same
CN104991319A Switch module controlling and adjusting photoelectric signals to be input into device
KR20160113182A Switch module of photoelectric integrated mechanical shaft keyboard