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SHENZHEN NADE OPTICAL CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    152,080
About

SHENZHEN NADE OPTICAL CO LTD has a total of 11 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China, EPO (European Patent Office) and United States. Its main competitors in its focus markets optics and audio-visual technology are EXAJOULE LLC, SENYUN PREC OPTICAL CORPORATION and GENIUS ELECTRONIC OPTICAL XIAMEN CO LTD.

Patent filings in countries

World map showing SHENZHEN NADE OPTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 8
#2 EPO (European Patent Office) 1
#3 United States 1
#4 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing SHENZHEN NADE OPTICAL CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Audio-visual technology

Top inventors

# Name Total Patents
#1 Peng Huajun 11
#2 Cao Hongpeng 9
#3 Guo Jianfei 3
#4 Liu Donghua 2
#5 Xue Bingtao 1
#6 Chen Zhouwei 1

Latest patents

Publication Filing date Title
WO2021016810A1 Eyepiece optical system and head-mounted display
CN106646871A Head-mounted display with cooling system
CN107203040A The processing method of head-wearing display device and its eyepiece optical system
CN107203039A The processing method of head-wearing display device and its eyepiece optical system
CN105511081A Head-wearing type two-eye displaying device
CN106873155A A kind of head-mounted display
CN105278109A Large view field angle eyepiece optical system
CN105137590A Large-field-of-view (LFOV) eyepiece optical system
CN104965306A Large-field-angle eye lens optical system