Learn more

ZHOU QINGCHUAN

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    53,336
  • Filing trend
    ⇩ 100.0%
About

ZHOU QINGCHUAN has a total of 30 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, chemical engineering and packaging and shipping are BRIFFAUX RAOUL, NEUMAN & ESSER PROCESS TECH GMBH and NEUMAN & ESSER GMBH MAHL UND SICHTSYSTEME.

Patent filings in countries

World map showing ZHOU QINGCHUANs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing ZHOU QINGCHUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Qingchuan 30

Latest patents

Publication Filing date Title
CN107520413A Casting molding box
CN107552393A Coating stirring with enter powder clean structure
CN107597537A Tap antifouling type screening plant
CN107476024A Roll-down type rapid drying device
CN107556069A Composting device for domestic waste
CN107469122A Automobile-used adjustment type perfume holder
CN107288453A Antitheft locating pin structure
CN107453531A Adjustable support for linear electric motors
CN107327866A Boiler retainer feed arrangement
CN107300296A Corn removal of impurities drying device
CN107142940A Adjustment type positioning pile for building
CN107269026A Many strut type building supports
CN107152081A The framework connecting piece built for steel
CN107034879A The anchor pole of Telescopic strut for construction structure
CN106984525A Throwing shake type filter sand device for building
CN107138771A Construction material tapping equipment
CN107023173A Grey shovel device for building
CN107017586A Cable laying support meanss
CN106988524A Steel pipe for building is connected device
CN107023206A Antishock device for building