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ZHEJIANG LEDISON OPTOELECTRONICS CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    142,124
  • Filing trend
    ⇩ 33.0%
About

ZHEJIANG LEDISON OPTOELECTRONICS CO LTD has a total of 38 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2010. It filed its patents most often in China, Australia and Canada. Its main competitors in its focus markets electrical machinery and energy, semiconductors and machines are POSCO LED CO LTD, CHUN KWANG LIGHT CO LTD and LI FUWEN.

Patent filings per year

Chart showing ZHEJIANG LEDISON OPTOELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ge Shichao 37
#2 Liu Huabin 22
#3 Ge Xiaoqin 20
#4 Ge Tiehan 11
#5 Lin Yunqiang 3
#6 Ma Zongren 3
#7 Huabin Liu 1
#8 Fu Hao 1
#9 Shichao Ge 1
#10 Tiehan Ge 1

Latest patents

Publication Filing date Title
CN108758370A A kind of active heat removal LED light based on gas flow purging technology
CN108679463A A kind of active heat removal LED light
CN107524999A LED street lamp and its method of work without metal heat sink
CN107314257A LED filament lamp and its method of work without metal heat sink
CN108626591A Light-emitting device and LED light
CN106641784A Novel LED light-emitting device and LED filament lamp
CN106870969A Light-emitting device and zero thermal resistance LED filament lamp
CN106641783A Zero-thermal-resistance LED filament lamp without core columns and supports
CN105909990A LED light emitting device and LED filament lamp
CN105140381A Substrate-free LED filament and manufacturing method thereof, and substrate-free LED filament lamp
CN104654077A LED (light emitting diode) fluorescent lamp with no metal heat radiator and capable of emitting light in 360 degrees
CN104061464A High-power LED lamp without metal radiator
US2015036341A1 Led light-emitting column and led light using the same
CN103899943A LED energy-saving lamp with U-shaped lamp tube
CN103775858A 4 pi emergent light LED (Light Emitting Diode) light emitting pipe with chip flipped in transparent ceramic tube and illuminating lamp
CN103511862A High-luminous-flux LED lighting lamp bulb
CN103322465A LED street lamp
CN103307464A Light-emitting diode (LED) bulb
TW201221847A LED bulbs and can be 4π out of the LED light bar
MY163977A LED Light Bulb and LED Light-Emitting Strip Being Capable of Emitting 4π Light