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TIANJIN SOWIN AUTOMATIC DOOR CO LTD

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    39,328
  • Filing trend
    ⇩ 100.0%
About

TIANJIN SOWIN AUTOMATIC DOOR CO LTD has a total of 53 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, machine tools and audio-visual technology are HENGYANG ZANGQING METAL PRODUCTS CO LTD, HUNAN ZHANGUAN BUILDING MAT CO LTD and HENNIG HOLDING GMBH.

Patent filings in countries

World map showing TIANJIN SOWIN AUTOMATIC DOOR CO LTDs patent filings in countries
# Country Total Patents
#1 China 53

Patent filings per year

Chart showing TIANJIN SOWIN AUTOMATIC DOOR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Deqing 49
#2 Zhao Jian An 3
#3 Deqing Li 1

Latest patents

Publication Filing date Title
CN111941082A Special machining center device for stand column
CN111941079A Special processingequipment of semicircle arc top
CN111941083A Special processingequipment of semicircle arc top
CN111941081A Rotating stand column machining center and using method thereof
CN111941080A Special processingequipment of section bar door
CN111993064A Rotary upright post buckle closure machining center all-in-one machine
CN107866609A One kind is provided with charging position-limited rack rotation door pillar processing unit (plant)
CN107900398A A kind of rotation door pillar tap drill aperture apparatus for being provided with position limiting structure
CN107952997A One kind rotation door pillar is connected gap processing unit (plant) with cap head
CN107866590A One kind rotation door pillar tap drill aperture apparatus
CN106193982A Friction-type four-wheel suspending door driver
CN106193983A Plug-in type suspending door aluminium section bar portal frame
CN106193946A Three wings safety check door-above ring steel frame and three wings detector gate
CN106211680A Modified model cabinet with central sill arm-tie
CN106150294A Three wings detector gate
CN106192810A Plug-in type barrier gate device aluminum cabinet
CN106320960A Manufacturing process of super long suspension door structure
CN106193945A The three wings detector gate of glass support structure
CN106193944A Collet mechanism and three wings detector gate
CN106193872A Fast-spliced aluminium section bar suspending door bottom girder