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LIANG KEJIAN

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    119,364
  • Filing trend
    ⇩ 60.0%
About

LIANG KEJIAN has a total of 14 patent applications. It decreased the IP activity by 60.0%. 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, thermal processes and civil engineering are SUZHOU MACTUNI ELECTROMECHANICAL EQUIPMENT CO LTD, W B CONNOR ENGINEERING CORP and SUZHOU RUIZHIHONG AIR PURIFICATION CO LTD.

Patent filings in countries

World map showing LIANG KEJIANs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing LIANG KEJIANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liang Kejian 14

Latest patents

Publication Filing date Title
CN110273454A Water closet air cleaning unit
CN110274325A Air cleaning electric fan
CN110270165A Convenient for the air cleaning facility unpicked and washed
CN110285502A Domestic air purification processing unit
CN109701415A Mixing device for drug processing
CN109704472A Centrifugation deslimer for the purification of iron ore sludge
CN109701476A Combined type chemical reaction tank
CN109707747A Bearing dustproof cover
CN109707984A Bearing oil filling apparatus
CN109703873A Bearing packaging box
CN109701952A Bearing cleaner
CN109707750A Bearing arrangement for rotary electric machine
CN109702523A Bearing machining fixture
CN109707745A Bearing oil-sealing arrangement