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.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 11 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Control | |
#3 | Audio-visual technology | |
#4 | Packaging and shipping | |
#5 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Hydraulic engineering | |
#2 | Sewers | |
#3 | Control or regulating systems | |
#4 | Systems controlling non-electric variables | |
#5 | Television | |
#6 | Transport or storage devices | |
#7 | Pipes |
# | 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 |
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 |