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WEI ZHENGCAI

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    171,629
  • Filing trend
    0.0%
About

WEI ZHENGCAI has a total of 12 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2012. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines are TIANJIN XUANSHENGYUAN HIGH MOLECULAR SCIENCE & TECHNOLOGY CO LTD, RAUWENDAAL EXTRUSION ENG INC and HANKOOK E M LTD.

Patent filings in countries

World map showing WEI ZHENGCAIs patent filings in countries

Patent filings per year

Chart showing WEI ZHENGCAIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Focus technologies

Top inventors

# Name Total Patents
#1 Wei Zhengcai 12

Latest patents

Publication Filing date Title
CN109291406A A kind of revolving net-changing device
CN109049392A A kind of plastic grain cutting machine of no stationary knife
CN107574896A A kind of mechanical shower nozzle of intelligence tool closestool
CN107604992A A kind of water spray blower system of toilet seat
CN105014904A Two-format type continuous-extruding injection molding machine
CN104149299A Double-channel no-fluctuation screen changer
CN104108170A Double-runner and fluctuation-free screen exchanger
CN104029373A Double-plate type filter without replacing filter screen
CN103802300A Charging barrel of plastic extruding machine
CN103480203A Novel filtering screen plate
WO2015010329A1 Filter without wire mesh
CN102784519A Filter mesh plate