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LEEDARSON LIGHTING CO LTD

Overview
  • Total Patents
    92
  • GoodIP Patent Rank
    16,035
  • Filing trend
    ⇧ 21.0%
About

LEEDARSON LIGHTING CO LTD has a total of 92 patent applications. It increased the IP activity by 21.0%. Its first patent ever was published in 2011. It filed its patents most often in EPO (European Patent Office), United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, semiconductors and environmental technology are CHANG WAH ELECTROMATERIALS INC, HARBERS GERARD and NINGBO YAMAO OPTOELECTRONICS CO LTD.

Patent filings per year

Chart showing LEEDARSON LIGHTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Liangliang 26
#2 Chen Xiaobo 25
#3 Zeng Maojin 23
#4 Wang Qiyuan 23
#5 Chen Yanbiao 15
#6 Chen Huiwu 15
#7 Bao Yongjun 12
#8 Huang Wenchang 10
#9 Jiang Hongkui 9
#10 Dong Yongzhe 8

Latest patents

Publication Filing date Title
EP3792546A1 Lamp housing assembly configured for par lamps and par lamps
AU2020102204A4 Direct lighting type panel lamp
EP3767168A1 Ceiling lamp
EP3754254A1 Lighting apparatus
EP3734142A1 Surface-mount downlight
EP3722654A1 Spot light apparatus
TWI715207B Color temperature smoothing output system and controller
TWI715208B Weighted hybrid type anc system and controller
TWI707606B Light smoothing output system and controller
US2019120448A1 Downlight apparatus
US2018306393A1 Split type downlight apparatus
US10256376B1 LED device
US10069047B1 LED device
US10243116B1 LED device
US10246636B1 LED device
US2018008169A1 Analysis of fall severity of fall detection system and wearing apparatus
US2017276320A1 Led spotlight
EP3260774A1 Electrical connection member
WO2017020736A1 Led illuminating lamp
WO2017076064A1 Heat-dissipation lamp cup