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WEI YINAN

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    66,560
  • Filing trend
    ⇩ 80.0%
About

WEI YINAN has a total of 24 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 chemical engineering, civil engineering and machines are SHICHENG GAOXUAN BEARING BUSH CO LTD, JIANGXI DAREN BUILDING MAT CO LTD and EXTEC IND PLC.

Patent filings in countries

World map showing WEI YINANs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Gan Shichang 12
#2 Fang Chengjie 12
#3 Lei Ming 10
#4 Shen Can 8
#5 Wei Yinan 6
#6 Zou Yumin 2
#7 Zhang Weijie 2

Latest patents

Publication Filing date Title
CN108421740A A kind of municipal administration shutter cleaning equipment
CN108385572A A kind of municipal administration road mud cleaning equipment
CN108252247A A kind of municipal administration pavement garbage clearing apparatus
CN108203996A A kind of municipal administration is with convenient for worker's sewer pipe implement
CN108227043A A kind of rainfall monitoring equipment
CN108160260A Lump clay crushing device on a kind of municipal administration road surface
CN108058085A A kind of municipal park road pavement marble grinding apparatus
CN107971206A A kind of town road is laid with and uses sand screening installation
CN107824444A A kind of urban construction construction sand fast screening devices
CN107876178A A kind of urban construction construction water clod recycling equipment
CN107720651A A kind of municipal well lid tilts device
CN107473556A A kind of urban sludge drying process device
CN107282420A A kind of efficient Sand screen of municipal engineering construction
CN107282356A Trunk painting device is used in a kind of municipal administration greening
CN107386706A A kind of special lead dancer's platform of town squares
CN107190665A A kind of municipal works notice board
CN107012513A A kind of animal husbandry wool cleaning device
CN106973593A A kind of gardens are sowed seeds device with metered dose
CN107051674A Stone brick breaker is discarded in a kind of construction site
CN107047352A A kind of livestock-raising automatic feeding device