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Zheng cen

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    144,809
  • Filing trend
    ⇩ 80.0%
About

Zheng cen has a total of 12 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, it methods for management and control are HAGIWARA GIKEN KK, THOR GMBH and NELSON MANDELA METROPOLITAN UN.

Patent filings in countries

World map showing Zheng cens patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing Zheng cens patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Cen 12

Latest patents

Publication Filing date Title
CN108051169A A kind of dense mesh safety vertical net detection device
CN108053680A A kind of parking management system
CN108129192A A kind of corn chemical fertilizer preparation method
CN107857524A A kind of construction material
CN107889843A A kind of insect control pesticide preparation
CN107739472A A kind of plastics
CN107840703A A kind of ornamental plant nutrient solution
CN107872945A A kind of application element thereof of new electromagnetism interference on high power DC charging module
CN107844919A A kind of Human Resources Management System
CN107976511A A kind of fire resistance device for detecting safety net
CN108062802A A kind of company's attendance checking system
CN108088551A A kind of detection gantry crane noise figure device