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SHENZHEN CHONGHUI SURFACE TECH DEVELOPMENT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    140,040
About

SHENZHEN CHONGHUI SURFACE TECH DEVELOPMENT CO LTD has a total of 12 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, measurement and chemical engineering are INST PRIKLADNOJ FIZ, COWPER COLES SHERARD OSBORN and VICKERS LTD SA.

Patent filings in countries

World map showing SHENZHEN CHONGHUI SURFACE TECH DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHENZHEN CHONGHUI SURFACE TECH DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Jianguo 12
#2 Luo Xiaoping 10

Latest patents

Publication Filing date Title
CN112176387A Conductive support and electroplating system
CN112254757A Detection and alarm device for joint
CN112195501A Cotton mechanism absorbs water of adjustable angle
CN112195493A Electroplating bath current shielding device and electroplating system
CN112095130A Reel-to-reel continuous electroplating conductive device
CN112210812A Conductive seat for roll type electroplating wire
CN112160002A Method for carrying out surface activation treatment on copper alloy surface
CN112176373A Electroplating process capable of improving efficiency and electroplating bath
CN112251757A Protective water and preparation method thereof
CN110791788A Electroplating method and system for light-emitting diode bracket and light-emitting diode bracket
CN110528036A A kind of LED support electro-plating method and LED support
CN110484941A A kind of LED support electroplating solution and preparation method thereof