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WUHAN WUCHUAN ELECTROMECHANICAL EQUIPMENT CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    101,823
About

WUHAN WUCHUAN ELECTROMECHANICAL EQUIPMENT CO LTD has a total of 28 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, macromolecular chemistry and polymers and machines are PLUGGING SPECIALISTS INT, ROHRISOLIERBAU GMBH and STAMMER ARNO.

Patent filings in countries

World map showing WUHAN WUCHUAN ELECTROMECHANICAL EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing WUHAN WUCHUAN ELECTROMECHANICAL EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Xiaoli 12
#2 Hu Sanming 6
#3 Chen Jiu 6
#4 Cui Jinshe 6
#5 Huang Xiaoyong 6
#6 Cao Xueqiang 5
#7 Zhiying Qin 4
#8 Qin Zhiying 4
#9 Fan Aichun 4
#10 Ku Fan 3

Latest patents

Publication Filing date Title
CN106286996A Novel cup-shaped tube coupling
CN106352180A Novel boat flange welding seat plate
CN106439212A Novel side valve welding chair plate
CN105419049A Low-friction water lubricating macromolecular bearing composite material
CN105257930A Tongue and groove face flange
CN105318117A Screwed joint
CN105347525A Oily water gathering device
CN105234419A Automatic silver powder rubbing device
CN105605329A Flange connecting cabin penetration pipe fitting
CN105275961A Locking structure
CN105240625A Hydraulic elastic pipe penetrating piece
CN104632760A Hydraulic cylinder
CN104454912A Vibration resistant anti-loose washer and screw thread pair
CN104330070A Axis deviation detection device and detection method
CN104314446A Air-tight door for pressure and radiation-resistant ship
CN104314394A Transmission mechanism of sealed door
CN103510868A Drill rod and drill rig device
CN103510850A Piling drilling rig
CN103146956A Titanium alloy pipe and manufacturing method
CN103015885A Pile machine loading rod