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GUANGZHOU HENGSHENG CONSTRUCTION ENG CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    61,417
  • Filing trend
    ⇧ 250.0%
About

GUANGZHOU HENGSHENG CONSTRUCTION ENG CO LTD has a total of 26 patent applications. It increased the IP activity by 250.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, agriculture and electrical machinery and energy are CITIC GUOAN CONSTR GROUP CO LTD, MCC TIANGONG GROUP CORP LTD and CHINA FIRST METALLURGICAL GROUP CO LTD.

Patent filings in countries

World map showing GUANGZHOU HENGSHENG CONSTRUCTION ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing GUANGZHOU HENGSHENG CONSTRUCTION ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Huiying 23
#2 Chen Weiwen 17
#3 Wang Hui 11
#4 Li Ming 9
#5 Zeng Jia 9
#6 Wu Junfeng 8
#7 Luo Hongliang 7
#8 Zhang Lianlu 6
#9 Li Jian 6
#10 Li Zhinong 6

Latest patents

Publication Filing date Title
CN112211274A Construction method of assembled fountain landscape pool
CN112202175A Electric power system based on active power filter is filling electric pile harmonic and administer
CN111719571A Construction method for foam concrete reinforcement of confined space high-fill roadbed side slope
CN111663538A Construction method for deep foundation pit miniature steel pipe pile support in complex geology of clearance limited area
CN111350319A Construction method of external self-control building shading system
CN111321894A Assembly type construction method for parking and charging intensive complex with multi-layer steel frame structure
CN110374328A Floor sealing based on interspersed construction drains construction treating methods
CN110387992A A kind of double-layer ventilation plant curtain wall saving construction method
CN110242050A A kind of fabricated structure vertical structure lightning protection construction method
CN109898403A The underwater canal case steel suspension bridge of urban rives construction method nested with double steel sheet-pile cofferdam
CN109779005A A kind of removable potted landscape construction method of assembled open type
CN109113085A A kind of tidal waters limited headroom condition rotary churning pile disturbance hardpan static(al) plant piling method
CN109033717A The prefabricated installation method of metlbond compound air pipe based on BIM platform
CN109392523A A kind of assembled foldable multifunctional plant view wall and its building method
CN108999399A A kind of pre-buried guide-lighting hole construction method
CN108978642A A kind of double steel pile castings add throwing clay slabstone to handle pile foundation of bridge pier solution cavity construction method
CN108457289A A kind of open caisson construction method of complex condition
CN108301328A One kind getting higher change and indulges horizontal curve steel box girder construction method
CN107882220A A kind of construction method of L-shaped biplane hyperbolic aluminum facade
CN106870819A A kind of high density polyethylene (HDPE) non-pressure pipe horizontal directional drilling construction method