Learn more

ZHEJIANG Z LIGHT OPTOELECTRONICS CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    147,287
  • Filing trend
    ⇩ 50.0%
About

ZHEJIANG Z LIGHT OPTOELECTRONICS CO LTD has a total of 15 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2012. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy and semiconductors are ABRAM CORP, NINGBO YAMAO OPTOELECTRONICS CO LTD and CHANG WAH ELECTROMATERIALS INC.

Patent filings in countries

World map showing ZHEJIANG Z LIGHT OPTOELECTRONICS CO LTDs patent filings in countries

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Chen Guocai 10
#2 Ye Yiping 7
#3 Zhu Xiaobiao 6
#4 Xue Jianwu 6
#5 Xiaobiao Zhu 2
#6 Yang Qinghai 1
#7 Wang Mei 1
#8 Ni Na 1
#9 Qunliang Zheng 1
#10 Shen Xiaoliang 1

Latest patents

Publication Filing date Title
CN108087734A A kind of LED filament lamp
CN108050404A A kind of LED light emission device and its light bulb
CN108266651A A kind of Multifunctional LED light bulb
CN107687578A A kind of LED lamp bead and preparation method thereof
CN107527990A A kind of Novel LED lamp bulb and preparation method thereof
CN107507900A A kind of LED lamp bead of injection molding packaging and preparation method thereof
CN107687575A A kind of LED lamp bead of liquid radiating and preparation method thereof
CN107448790A A kind of LED light bar lamp
CN103107266A Light emitting diode (LED) white light device and manufacturing method thereof
CN102623625A Novel LED (light-emitting diode) device
CN102623616A SMD (surface mounted device) type bracket with high light effect