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FOCUS LIGHTINGS TECH SUQIAN CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    116,780
About

FOCUS LIGHTINGS TECH SUQIAN CO LTD has a total of 15 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets semiconductors, surface technology and coating and optics are ADVANCED MATERIAL TECHNOLOGIES INC, HANDOTAI PROCESS KENKYUSHO KK and NELSON SHELBY F.

Patent filings in countries

World map showing FOCUS LIGHTINGS TECH SUQIAN CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing FOCUS LIGHTINGS TECH SUQIAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 The Inventor Has Waived The Right To Be Cited 4
#2 Liu Jiaqing 4
#3 Li Qing 3
#4 Zhang Zhen 3
#5 Cheng Ye 1
#6 Yang Meng 1
#7 Zuo Wansheng 1
#8 Zhang Chengwang 1
#9 Han Tao 1
#10 Li Gengsheng 1

Latest patents

Publication Filing date Title
CN111933767A LED epitaxial structure, LED chip and LED epitaxial structure manufacturing method
CN111864026A LED chip and LED chip manufacturing method
CN111900238A Flip LED chip and manufacturing method thereof
CN111816743A LED chip and LED chip manufacturing method
CN112133798A Hollowed-out mask and method for manufacturing LED chip by using hollowed-out mask
CN111748774A Crucible device and evaporation plating machine with same
CN111900241A Preparation method of distributed Bragg reflector of LED epitaxial wafer
CN109888071A A kind of novel GaN base LED epitaxial layer structure and preparation method thereof
CN111416023A Method for improving light efficiency by laterally coating high-reflection film on metal electrode
CN111367142A Novel optical mask plate with different light transmission
CN111337762A Method for monitoring ESD output in real time
CN109326686A A kind of production method of upside-down mounting LED chip
CN108321274A LED chip and its manufacturing method
CN108321269A LED chip and its manufacturing method
CN108321288A LED light source and its manufacturing method