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JIANGSU LAISEN ENVIRONMENTAL PROT EQUIPMENT CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    115,732
  • Filing trend
    ⇧ 50.0%
About

JIANGSU LAISEN ENVIRONMENTAL PROT EQUIPMENT CO LTD has a total of 18 patent applications. It increased the IP activity by 50.0%. 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 engines, pumps and turbines, materials and metallurgy and chemical engineering are SHENYANG SITE MACHINERY MFG CO LTD, GUANGZHOU XINHENG PUMP MFG CO LTD and JIANGSU DOUBLE WHEEL PUMP MACHINERY CO LTD.

Patent filings in countries

World map showing JIANGSU LAISEN ENVIRONMENTAL PROT EQUIPMENT CO LTDs patent filings in countries

Patent filings per year

Chart showing JIANGSU LAISEN ENVIRONMENTAL PROT EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Han Bin 18
#2 Bian Hui 8
#3 Xu Hong 3
#4 Song Guowen 1

Latest patents

Publication Filing date Title
CN111911463A Stifled disconnected heat transfer device of high-pressure centrifugal fan main shaft
CN111894905A High-temperature-resistant multistage fan shell casting
CN109695585A A kind of efficient circulation heats multistage centrifugal blower automatically
CN108678974A A kind of various flow air blower
CN108591082A A kind of axial thrust self-balance type multistage centrifugal blower
CN109026774A A kind of cooling structure of axle box of the water of centrifugal fan
CN109026842A It is a kind of with spiral case between intake and exhaust functions
CN108689584A A kind of sludge mixing concentration discharge integrated tank
CN108825525A A kind of high-efficiency multi-stage multiple pressure centrifugal blower
CN107762744A Environmentally friendly water pumper
CN107917086A Anti-freezing pumper
CN107699749A three-dimensional flow impeller and preparation method thereof
CN107414414A Processing method for the middle housing of volute extruding-desiccation machine
CN104193138A Sludge dewatering system
CN103159392A Mixing flocculating device in sludge treatment system
CN103157316A Rotary extrusion type filter
CN102940988A Screen of rotary extruding type filtering machine