Learn more

YANGZHOU HUAGUANG SHUANGRUI IND CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    89,211
  • Filing trend
    ⇧ 66.0%
About

YANGZHOU HUAGUANG SHUANGRUI IND CO LTD has a total of 20 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machines, machine tools and civil engineering are Progress Holding Ag, PRILHOFER CHRISTIAN and WUXI CITY XISHAN DISTR RENJING MOULD FACTORY.

Patent filings in countries

World map showing YANGZHOU HUAGUANG SHUANGRUI IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing YANGZHOU HUAGUANG SHUANGRUI IND CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhang Ping 20
#2 Wu Kangli 13
#3 Dai Deguang 6
#4 Yang Mengheng 3
#5 Jiang Shaofei 2

Latest patents

Publication Filing date Title
CN111516134A Radial extrusion die for pneumatic door opening
CN110743991A Net piece welds reinforcing bar gatherer
CN110871492A Inspection well dysmorphism cloth system
CN110871489A Novel high-frequency vibration inspection well mould
CN110871497A Inspection shaft multistation installation flexible production line
CN110871491A Multi-station distributing device of inspection well distributing machine
CN108544640A A kind of soft connecting mechanism between comprehensive pipe gallery forming machine vibration plug and main transmission
CN107584653A A kind of chain stripper apparatus of radial extrusion die
CN107599155A A kind of tuber extrusion forming head
CN107640703A A kind of conveying arrangement of radial extrusion die
CN105545127A Locking device for three-opening radial extrusion die
CN105563639A Opening and closing device for radial extrusion die
CN104646811A Traction disk chuck for lacing bar seam welder
CN104647584A Radial extrusion molding pipe manufacturing system with torque control function and pipe manufacturing process
CN104646570A Roll seam welding machine disc chuck capable of forming steel bar framework with any shape
CN104249123A Automatic tube body grabbing and releasing device of core die vibrating tube-making machine
CN105499773A Two-purpose seam welder for reinforcement cages of square and round reinforced concrete pipes
CN104908158A Concrete pipe mold of radial extrusion molding process
CN103899590A Synchronous hydraulic system of oil tank of power control box of radial squeezing pipe making machine
CN102267178B Forming head of pipe making machine