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SHANGHAI HONGDUN ANTI COUNTERFEIT MAT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    147,322
About

SHANGHAI HONGDUN ANTI COUNTERFEIT MAT CO LTD has a total of 12 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets optics, basic materials chemistry and surface technology and coating are FOSHAN JIASHIDA FILM TECH CO LTD, KK NITOMS and JIANGYIN BAOBO PACKING CO LTD.

Patent filings in countries

World map showing SHANGHAI HONGDUN ANTI COUNTERFEIT MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHANGHAI HONGDUN ANTI COUNTERFEIT MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Douxing 8
#2 Cao Huifen 6
#3 Teng Xiaohui 4
#4 Ma Hui 4
#5 Wu Chaoxiao 4
#6 Yu Feng 2
#7 Wang Junwei 1
#8 Wang Zhigang 1

Latest patents

Publication Filing date Title
CN111965154A Portable fluorescence coding detection device
CN111923547A Diaphragm with micro-nano grating structure and manufacturing method thereof
CN111308586A Deep-pattern film and manufacturing method thereof
CN111361328A Rapid manufacturing method of security certificate and security certificate card thereof
CN111267505A Conference certificate and its quick making method
CN109709637A A kind of mixed light becomes the production method and device of device
CN109230753A A kind of printing turnover mechanism
CN109334185A A kind of heatproof has the preparation method of the bright film of metallic luster
CN109117920A A kind of two dimensional code with antiforge laser holographic pattern
CN108983433A A kind of diffraction optics safety device with alternating binary coding hiding information
CN108330732A One kind having the function of the mute adjustable aqueous polyurethane coating of degree of scratch resistant
CN108034384A A kind of transferable heatproof flame-retardant shielding layer film and preparation method thereof