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TIANJIN TIANYI CONSTRUCTION GROUP CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    113,235
  • Filing trend
    ⇩ 33.0%
About

TIANJIN TIANYI CONSTRUCTION GROUP CO LTD has a total of 21 patent applications. It decreased the IP activity by 33.0%. 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, environmental technology and machine tools are SHANGHAI CONSTRUCTION NO 1 GROUP CO LTD, CHINA CONSTRUCTION 4TH ENGINEERING BUREAU 6TH CORP LTD and CHINA HUASHI ENTPR CO LTD.

Patent filings in countries

World map showing TIANJIN TIANYI CONSTRUCTION GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing TIANJIN TIANYI CONSTRUCTION GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shen Qin 8
#2 Xu Lihua 8
#3 Ma Huili 8
#4 Zhao Yueqing 4
#5 Li Qiang 4
#6 Xie Yongsheng 4
#7 Chen Jie 4
#8 Zhao Zhiqiang 4
#9 Liu Qinglai 4
#10 Guo Weifei 3

Latest patents

Publication Filing date Title
CN111764623A Lower hanging construction platform module of high-altitude large-cantilever steel roof truss and construction method
CN110847213A Light steel cage type tower crane pedestal and assembly construction method
CN110485723A Go up and down the adjustable free end support shuttering early removing system of lattice flatrack and construction method
CN109322373A Segmented combined floor drain double-layer drainage moisture discharge device and construction method
CN108625549A The outer eaves abnormity cosmetic sheet Wind-Pressure Resistance construction system of building and construction method
CN107243703A The adjustable para-seismic support of cable wire melting welding and construction method of installation
CN106801434A Packing hole hydraulic pressure sleeve pipe construction method of installation
CN106836241A A kind of support replacement construction of pattern foundation pit supporting structure horizontal support structure
CN106401043A PTFE (Polytetrafluoroethylene) film roof transitional region waterproof cover opening and construction method thereof
CN105804253A Construction method of embedded element and concrete structure body for cable dome steel pulling cable
CN105780931A Large displacement expansion joint steel rib roofing guiding sliding support and construction method
CN104831898A Hidden-buried electrical tracing floor tile paving construction method
CN104631782A Exterior wall glass-fiber reinforced concrete coping type installation method
CN104532987A Construction method of bare concrete wall internally provided with heat insulation layer
CN103696578A Method for constructing insulating chained built block outer decorated dry wall
CN103276858A Drainage structure for inverted roof and construction method of drainage structure
CN103243728A Water stop and plugging method for punching underground space wall
CN102943490A Underground diaphragm wall embedded beam slab steel bar straight thread bar anchoring structure and construction method thereof
CN101914987A Ground construction method of ground heating fiber steel reinforcing concrete
CN101936113A Method for grouting sealing of gap between steel door frame of protective sealed door and wall