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QINGDAO JIANAN CONSTRUCTION GROUP CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    160,545
  • Filing trend
    ⇩ 100.0%
About

QINGDAO JIANAN CONSTRUCTION GROUP CO LTD has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets civil engineering and packaging and shipping are TAMBURINI M, HEIDENSTAM ERIK JOHAN VON and SHAOXING ZHONGPU LIGHTNING PROTECTION TECH CO LTD.

Patent filings in countries

World map showing QINGDAO JIANAN CONSTRUCTION GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing QINGDAO JIANAN CONSTRUCTION GROUP CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Jia Yang 14
#2 Li Zhaolong 11
#3 Yang Suchun 6
#4 Wang Xiaoqin 5
#5 Ji Zhonghua 3
#6 Kong Xiangyun 3
#7 Liu Hongwei 3
#8 Duan Liangyou 3
#9 Chen Chao 3
#10 Kuang Chengqiang 2

Latest patents

Publication Filing date Title
CN106744204A Elevator safety door lock device
CN105544969A Formwork bar laying construction method, combined type splitting formwork and formwork quick connector
CN105133774A Combined assembly type suspended ceiling reverse support system structure and designing and installing integrated method
CN104818835A Toilet threshold stone waterproof structure and construction method
CN104330276A Test method for measuring ultimate bearing capacity of ceiling support system
CN103993693A Large space ceiling reverse support arranging method
CN103821353A Compound split bolt for fixing pre-stressing tendon and arranging method
CN103321410A Overhang diagonal form at exposed corner and method for erecting form
CN103334501A Seepage prevention construction method for bolt holes in exterior walls of buildings
CN104179258A Seepage-proof construction method for bolt hole
CN104264797A Building outer wall bolt hole anti-leakage construction method achieved by means of micro-expansion chemical adhesive
CN102776969A Aluminum-coated steel curtain wall section structure