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HANGZHOU HANHUI OPTOELECTRONIC TECH CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    58,947
About

HANGZHOU HANHUI OPTOELECTRONIC TECH CO LTD has a total of 27 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, agriculture and semiconductors are WU YU-CHAO, GEM WELTRONICS TWN CORP and SHENZHEN LANKE ELECTRONICS CO LTD.

Patent filings in countries

World map showing HANGZHOU HANHUI OPTOELECTRONIC TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing HANGZHOU HANHUI OPTOELECTRONIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pan Xiang 27
#2 Li Xuke 17
#3 Wang Liwen 13
#4 Fang Zhiguo 5
#5 Xu Ke 5
#6 Du Xiangxin 5
#7 Zhou Hong 5
#8 Yao Chunxia 4
#9 Hu Zhaobin 4
#10 Gong Chaoguang 4

Latest patents

Publication Filing date Title
CN112042614A Method for pest control by violet light and converted light thereof
CN112042613A Method for pest control by blue light and converted light thereof
CN112042615A Pest prevention and control solid-state photoelectric device, prevention and control device and application
CN112042616A Pest prevention and control light source device, pest prevention and control device and application
CN112042612A Pest prevention and control solid-state light-emitting device, pest prevention and control device and pest prevention and control method
CN111755585A Light emitting device and illumination device for livestock breeding
CN111739993A Light emitting device and illumination device for pig breeding
CN111710773A Light emitting device and illumination device for breeding meat poultry
CN111739994A Light emitting device and illumination device for breeding laying poultry and breeding poultry
CN111816749A Light-emitting device and illumination device for poultry egg hatching
CN111256237A Plant air purification system for treating gas pollutants in air
CN111249897A Plant air purification system for fixing carbon and releasing oxygen
CN111256236A Plant air purification system for pathogenic microorganism treatment
CN111279914A Plant air purification system for gaseous carbonyl compound treatment
CN111249898A Plant air purification system for treating benzene series gas pollutants in air
US2021015052A1 Led light source for supplemental lighting for plants and lamp with light source
WO2020177359A1 High voltage led chip set, led light source for plant light supplementation and illuminating device
CN111668360A Flip-chip high-voltage LED chip set, LED light source for plant light supplement and illumination equipment
CN111668198A Forward-mounted high-voltage LED chip set, LED light source for plant light supplement and illumination equipment
CN111668199A Plant light filling is with just installing high pressure LED light source and illumination equipment