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HANGZHOU EVERFINE PHOTO E INFO

Overview
  • Total Patents
    70
  • GoodIP Patent Rank
    98,907
  • Filing trend
    ⇧ 200.0%
About

HANGZHOU EVERFINE PHOTO E INFO has a total of 70 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2006. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, optics and control are EVERFINE PHOTO E INFO CO LTD, MICOS ENG GMBH and TRUTEK INC.

Patent filings in countries

World map showing HANGZHOU EVERFINE PHOTO E INFOs patent filings in countries

Patent filings per year

Chart showing HANGZHOU EVERFINE PHOTO E INFOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Pan Jiangen 32
#2 Jiangen Pan 27
#3 Pan Jian Gen 10
#4 Huang Yan 5
#5 Li Qian 4
#6 Qian Li 4
#7 Chen Cong 3
#8 Yang Jing 3
#9 Haiping Shen 3
#10 Cai Huanqing 3

Latest patents

Publication Filing date Title
CN111442840A Spectrum response measuring method and system of integrating sphere photometer
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CN110974175A Mammary gland physical examination equipment
CN110736541A spectrometers
CN112014069A Imaging measuring device
CN109060123A A kind of spectral radiance meter
CN108872883A A kind of light source Auto-Test System
CN108318134A A kind of brightness measuring device for camera
CN108007677A A kind of laser projection speckle measurement system
CN105136685A Optical characteristic measuring device
CN104777106A Spectrum feedback dimming colorimetric light box
CN104748848A LED-based intelligent color assessment cabinet
CN104792710A Object optical property measuring device
CN104596640A Optical signal receiver
CN104359866A Retro-reflection measuring device
CN105092028A Image spectrum measuring device
CN104950009A Thermal resistance analysis method
CN103575397A Spectral measurement device
CN103542934A Spectral responsivity calibrating method and device
CN103557940A Spectrograph