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WAVE CREST SHANGHAI CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    208,364
About

WAVE CREST SHANGHAI CO LTD has a total of 11 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets optics and measurement are OKAMOTO MFG, HERBERT DICKINSON and KTV SYSTEMTECHNIK GMBH.

Patent filings in countries

World map showing WAVE CREST SHANGHAI CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing WAVE CREST SHANGHAI CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Measurement

Top inventors

# Name Total Patents
#1 Tong Lei 9
#2 Shao Youping 9
#3 Youping Shao 2

Latest patents

Publication Filing date Title
CN111060517A Device for observing defects of transparent and glossy objects
CN110966961A Superspeed phase shift fixed grating sequential projection device
CN110568701A Combined secondary imaging visual light source
CN103423645A LED (Light-Emitting Diode) annular light source with improved structure
CN102865514A Surface defect detection line light source
CN102865483A Flat panel type coaxial perspective light source and light ray generating method
CN102854201A Device for surface detection of capsules
CN102842165A Device and method for detecting side surfaces of coins
CN102865550A Fresnel lens parallel light source, detection device of Fresnel lens parallel light source, and use method of detection device
CN101835301A Method for automatically identifying LED load light source by using memory chip and implementation device
CN101382257A Illuminating apparatus for detecting cylinder defect