Learn more

GAOYOU HENGLI HYDRAULIC WHOLE SET EQUIPMENT CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    168,051
About

GAOYOU HENGLI HYDRAULIC WHOLE SET EQUIPMENT CO LTD has a total of 11 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, control and audio-visual technology are JIANGSU YANGZHOU CITY FIDENLITY HYDRAULIC MACHINERY CO LTD, JIANGDU EAST NEW WATER TREAT EQUIPMENT CO LTD and SOEDERSTROEM G W.

Patent filings in countries

World map showing GAOYOU HENGLI HYDRAULIC WHOLE SET EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing GAOYOU HENGLI HYDRAULIC WHOLE SET EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Jian 8
#2 Liu Shuai 5
#3 Shi Yonglin 5
#4 Chen Zhigang 5
#5 Yuan Jian 5
#6 Liu Xuejiao 5
#7 Sun Songwei 4
#8 Liang Hui 1
#9 Ren Siguo 1

Latest patents

Publication Filing date Title
CN108547265A A kind of large size river sill may bulkhead gate
CN108548024A A kind of New anti-loose oil connection
CN108914890A A kind of pneumatic horizontal dam of automation
CN108612057A A kind of river novel turning body of one who has dropped dead by the roadside dam
CN110597161A Remote monitoring and control system of gate
CN110597160A Novel speed-adjustable double-hoist steel dam control system
CN110593212A Gate locking control system capable of automatically detecting locking position
CN110578367A Prefabricated vatch basin
CN110577045A Door lifting device
CN110578366A Prefabricated split-flow well
CN103741648A Full-automatic hydraulic horizontal dam gate