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SHANGHAI NO 4 CONSTR CO LTD

Overview
  • Total Patents
    175
  • GoodIP Patent Rank
    9,242
  • Filing trend
    ⇧ 56.0%
About

SHANGHAI NO 4 CONSTR CO LTD has a total of 175 patent applications. It increased the IP activity by 56.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, packaging and shipping and computer technology are SHANGHAI CONSTRUCTION NO 5 GROUP CO LTD, SHANGHAI CONSTRUCTION NO 1 GROUP CO LTD and MCC5 GROUP SHANGHAI CORP LTD.

Patent filings in countries

World map showing SHANGHAI NO 4 CONSTR CO LTDs patent filings in countries
# Country Total Patents
#1 China 175

Patent filings per year

Chart showing SHANGHAI NO 4 CONSTR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gu Zhiwang 65
#2 Zhang Ming 61
#3 Huang Yi 51
#4 Chen Xuexia 44
#5 Zhang Bo 41
#6 Sun Shenpeng 38
#7 Wang Weimao 34
#8 Wang Xiaolin 33
#9 Cai Guansheng 32
#10 He Jiao 29

Latest patents

Publication Filing date Title
CN110889557A Rock face elevation prediction calculation method
CN110878629A Translation device for attached lifting scaffold
CN110878527A Synchronous lifting system and method for closure of long-span continuous box girder
CN110886462A Overhead wood floor structure and construction method thereof
CN110879908A Pipeline spacing checking method and device, electronic equipment and storage medium
CN110886424A Window flashing device and construction method thereof
CN110929323A Equipment route connection relation rendering path duplicate removal method and electronic equipment
CN110886332A Wall foundation underpinning device and construction method thereof
CN110878644A Construction equipment integrating fixing, cutting and transporting of building components
CN110878647A Construction method for quickly dismantling building components
CN110803227A Use method of obstacle-crossing walking device
CN110905231A Fixing device of building element construction equipment
CN110803229A Obstacle-crossing walking device
CN110803228A Lifting type walking device
CN110630036A Construction equipment integrating fixing, cutting and transporting of building components and construction method
CN110878636A Fixing device for steel structure construction
CN110878646A Construction method of steel structure
CN110884894A Construction equipment for fixing and transporting steel structure
CN110878642A Tear wall machine fixing device open with cutting function
CN110878643A Building element demolishs equipment