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BEIJING NO 3 CONSTRUCTION ENG CO LTD

Overview
  • Total Patents
    51
  • GoodIP Patent Rank
    29,034
  • Filing trend
    ⇩ 33.0%
About

BEIJING NO 3 CONSTRUCTION ENG CO LTD has a total of 51 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, measurement and computer technology are CHINA CONSTR 8TH ENG DIVISION, CHINA MCC5 GROUP CORP LTD and CHINA CONSTRUCTION 4TH ENG BUREAU 6TH CO LTD.

Patent filings in countries

World map showing BEIJING NO 3 CONSTRUCTION ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 51

Patent filings per year

Chart showing BEIJING NO 3 CONSTRUCTION ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Chi 8
#2 Sun Liang 7
#3 Qi Han 7
#4 Zhang Yingjie 6
#5 Liu Changwu 6
#6 Guo Tingting 6
#7 Zhao Yimeng 5
#8 Wang Baofeng 5
#9 Li Bin 5
#10 Wen Yaoqi 4

Latest patents

Publication Filing date Title
CN112096057A Concrete horizontal floor slab supporting structure with steel beam at bottom and construction method thereof
CN112192984A Construction method for rapid integral migration of large-scale cultural relic sculpture
CN112252784A Assembly construction method for refrigerating room
CN112179741A Structure and method for verifying compactness of steel pipe concrete column core
CN112127459A Support structure, large-load trench cover plate structure and construction method
CN112095829A Method for quickly mounting tensile vibration isolator
CN112049250A Method for processing steel bars of beam column joint for mounting embedded part of vibration isolator
CN112049415A Construction method of cornice formwork
CN111964276A Heat exchange system for preventing solar heat collector from freezing and hot water pipeline from scaling
CN112031400A Construction method of concrete dome structure template
CN112031035A Entrance and exit indwelling structure of foundation slab post-cast strip with thickness greater than one meter and construction method
CN111623940A Special-shaped section template bending rigidity test device and method for engineering field implementation
CN111042513A Aluminum alloy formwork assembly for constructional engineering and mounting method thereof
CN111041970A Prestressed single-lug inhaul cable and tensioning method thereof
CN110926345A Method for measuring length of rear embedded rod piece connected by net rack and spherical support
CN110765545A Lifting system of hangar steel grid structure and modeling analysis method
CN110778045A Hollow metal composite plate decorative column and construction method thereof
CN110905160A Concrete surface layer structure of hangar and construction method thereof
CN110820930A Fully-assembled prestressed concrete frame and construction method
CN110820530A Concrete trestle and foundation pit connecting node structure and construction method thereof