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DONGGUAN LEDLINK OPTICS INC

Overview
  • Total Patents
    21
About

DONGGUAN LEDLINK OPTICS INC has a total of 21 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China, Taiwan and Japan. Its main competitors in its focus markets electrical machinery and energy and optics are DONGBU LIGHTEC CO LTD, Occhio GmbH and PAROL LEUCHTENKOMPONENTEN GMBH.

Patent filings in countries

World map showing DONGGUAN LEDLINK OPTICS INCs patent filings in countries
# Country Total Patents
#1 China 18
#2 Taiwan 2
#3 Japan 1

Patent filings per year

Chart showing DONGGUAN LEDLINK OPTICS INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tang Delong 13
#2 Delong Tang 5
#3 Wei Zhiming 5
#4 Luo Yuzhe 4
#5 Huang Weiqiang 2
#6 Wu Minyi 1
#7 Tang Te Lung 1
#8 Tang Te-Lung 1
#9 Tang De-Long 1
#10 Chen Baiyu 1

Latest patents

Publication Filing date Title
CN103836537A Lens structure of light emitting diode
CN104456424A Lamp and optical guide component thereof
CN103256558A Telescopic lens
CN103244903A LED lens structure
CN103148445A Thin type LED (light emitting diode) lens
CN103090310A Optical lens
CN103090228A Combined type anti-dazzle illuminating system
CN103017092A Telescopic lens
CN103042362A Forming method of reflection cup and finished reflection cup by using same
CN102620241A Improved structure of reflecting lamp cup for improving condensation effect
CN102563526A Light-equalizing lens
CN103411176A Improved structure for LED lens
CN102537840A Anti-glare lens
TW201326890A Lens
CN102384429A Light-emitting surface structure of optical lens
CN102506388A Replaceable multifunctional light emitting diode (LED) lens bracket
CN102367950A Candle lamp
CN102345812A Lamp bulb structure
TW201248068A Lamp bulb structure