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CHENG SONGLIN

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    193,618
About

CHENG SONGLIN has a total of 14 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China and Canada. Its main competitors in its focus markets civil engineering and machines are DIETZIKER HANS, YAO JINGXIANG and IBSTOCK BUILDING PRODUCTS LTD.

Patent filings in countries

World map showing CHENG SONGLINs patent filings in countries
# Country Total Patents
#1 China 12
#2 Canada 2

Patent filings per year

Chart showing CHENG SONGLINs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Cheng Songlin 14
#2 Jiang Yinqing 5
#3 Jiang Yin Qing 2
#4 Zhang Zhiqiang 1
#5 Zhang Jinyong 1
#6 Long Yue 1
#7 Su Yunshan 1
#8 Zhao Tielian 1
#9 Zhang Xu 1
#10 Yan Shuwang 1

Latest patents

Publication Filing date Title
CN110145049A Prefabricated reinforced concrete shear wall cavity and node structure and production and mounting process
CN110145065A A kind of reinforced concrete shear wall body Prefabricated Concrete cavity plate for participating in building structure stress
CN110835971A Half-rib composite floor slab with floor heating pipe groove
CN110027112A A kind of gypsum composite concrete class shear wall cavity plate and manufacture and mounting process
CN110029772A A kind of compound concrete wall cavity plate of the gypsum with flexible cladding and its manufacture mounting process
CN104100025A Double-sided positive pouring production method of cold bridge-free gypsum compound insulation wallboard
CN102943462A Method for improving horizontal resistance of soil horizon through carrying out piling construction on deep soft soil horizon
CA2793296A1 Concrete-filled gypsum external wall board
CN102776980A Outer wall board of composite concrete shear wall and manufacture and site-installation method
CN102587539A External wall board for assembling-casting molded composite concrete shear wall, and manufacturing and installation method
CN102587540A External wall board for fabricated composite shear wall, and manufacturing and on-site installation method
CN102352678A Four-step energy-saving cold-bridge-free heat insulation plate for dwelling house
CN1512402A Sound searching method and video and audio information searching system using said method