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HONGLI ZHIHUI GROUP CO LTD

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    38,623
  • Filing trend
    ⇩ 30.0%
About

HONGLI ZHIHUI GROUP CO LTD has a total of 40 patent applications. It decreased the IP activity by 30.0%. Its first patent ever was published in 2016. 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 semiconductors, electrical machinery and energy and measurement are ZHEJIANG INTELED OPTOELETRONIC TECHNOLOGY CO LTD, WUHU ELEC TECH OPTICAL ELECTRONIC CO LTD and KENLY PREC IND CO LTD.

Patent filings in countries

World map showing HONGLI ZHIHUI GROUP CO LTDs patent filings in countries

Patent filings per year

Chart showing HONGLI ZHIHUI GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Yuefei 24
#2 Huang Wei 16
#3 Lyu Tiangang 10
#4 Xu Bingjian 10
#5 Yang Yongfa 9
#6 Mo Yiying 8
#7 Wang Zhiye 8
#8 Yin Jian 5
#9 Li Guoping 4
#10 Shi Chao 3

Latest patents

Publication Filing date Title
CN111640839A LED packaging process
CN111640841A LED packaging structure
CN111640844A Composite fluorescent film and LED packaging process
CN111640840A LED vacuum packaging process and vacuum pressing device
CN110992001A Product design process management method
CN110797449A LED package and packaging method thereof
CN110808323A LED packaging method
CN110767639A Method for manufacturing car lamp light source
CN110204003A A kind of direct drinking ultraviolet disinfection control system and control method
CN109742214A A kind of wide-angle light extracting LED encapsulating structure
CN109659298A A kind of heavy powder magnetism light source and its technique
CN109659422A A kind of manufacturing method of CSP
CN109580184A A kind of COB hot spot improvement device and method
CN109659330A A kind of LED component and its manufacturing method
CN109671833A A kind of upside-down mounting COB and its manufacturing method
CN109509827A A kind of deep ultraviolet semiconductor light emitting diode device and preparation method thereof
CN108906482A A kind of LED dispensing method and point glue equipment
CN108076565A A kind of dimmable LED device and control method
CN108057644A A kind of LED light-splitting methods
CN108152700A A kind of LED aging equipments and its LED aging methods