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JIANGSU RUICHENG MACHINERY CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    78,757
  • Filing trend
    ⇧ 400.0%
About

JIANGSU RUICHENG MACHINERY CO LTD has a total of 32 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets machine tools and civil engineering are ZHENGZHOU COAL MINING MACH GR, SHANDONG TAGAO MINING EQUIPMENT MFG CO LTD and CHINA RAILWAY 13TH BUREAU GROUP CO LTD.

Patent filings in countries

World map showing JIANGSU RUICHENG MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing JIANGSU RUICHENG MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tan Haiqiang 18
#2 Zhao Yanhui 8
#3 Li Weiqiang 7
#4 Kai Mingfei 7
#5 Zhao Zhihui 6
#6 Lin Hailiang 6
#7 Zhao Shuang 5
#8 Zhou Dong 3
#9 Zhou Qi 3
#10 Sun Wei 2

Latest patents

Publication Filing date Title
CN111958100A Cylinder section longitudinal joint friction stir welding system
CN111659999A Welding supporting device for stirring friction welding of longitudinal seam of cylinder section
CN110259468A Driving engineering method of the shield machine in full ground consisting of hard rock
CN109759782A Manufacture the weldering milling equipment complex and method of battery tray
CN109773064A A kind of full-automatic draw machining center of full SERVO CONTROL
CN109098735A Tunnel shock resistant damping steel pipe sheet and steel pipe joint
CN108979642A Miniature underground no-dig technique device
CN108868785A Shield machine with more piece spherical surface articulated structure
CN106930771A Circumference support shoe apparatus used by minor diameter tunneling boring hard rock tunnel development machine
CN105154205A Lubricating material for pipe jacking construction
CN105134228A Improved thick mud type tunneling construction method for shield tunneling machine
CN105178970A Horizontal oriented spiral drilling machine
CN104972217A Composite lathe bed for double-head friction welding machine
CN104923910A Numerical control double-end axle friction welding machine
CN104923909A Fully-electric servo single-head phase friction welding machine
CN104384704A All-electric servo single-head phase friction welding machine
CN105436694A Composite lathe bed used for double-head friction welding machine
CN105345251A Numerical control type double-end axle friction welding machine
CN104695970A Mud concentration type shield tunneling construction method for shield tunneling machine
CN104179507A Vacuum sludge discharge shield system