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ZENG HAISHAN

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    205,767
  • Filing trend
    ⇩ 100.0%
About

ZENG HAISHAN has a total of 19 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1998. It filed its patents most often in United States, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, medical technology and audio-visual technology are REBEC MIHAILO V, RSP SYSTEMS AS and HYPERMED INC.

Patent filings per year

Chart showing ZENG HAISHANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zeng Haishan 19
#2 Fawzy Yasser 6
#3 Lam Stephen 5
#4 Lui Harvey 4
#5 Mclean David I 3
#6 Palcic Branko 3
#7 Palcic Branko Mihael 3
#8 Zhao Jianhua 2
#9 Macaulay Calum 2
#10 Wang Hequn 2

Latest patents

Publication Filing date Title
CN105556262A Method and apparatus for optical measurements under ambient light conditions
CN105358946A Optical standard for calibration of spectral measuring systems
US2014023993A1 Apparatus and methods for multiphoton microscopy
CN102893137A Rapid multi-spectral imaging methods and apparatus and applications for cancer detection and localization
EP1347702A2 Methods and apparatus for contemporaneous fluorescence and reflectance measurements with multiple measuring devices
AU8428898A Apparatus and methods to monitor photodynamic therapy (pdt)