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JIANGSU RUSHI MACHINERY CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    154,557
  • Filing trend
    0.0%
About

JIANGSU RUSHI MACHINERY CO LTD has a total of 13 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, measurement and machine tools are VORTEXX GROUP INC, CCORE TECH & LICENSING and TEMPRESS TECHNOLOGIES INC.

Patent filings in countries

World map showing JIANGSU RUSHI MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Zhigang 12
#2 Chen Jie 8
#3 Miao Hongjian 5
#4 Shen Hui 5
#5 Zhong Jianjun 4
#6 Zhu Liujian 3
#7 Jiang Yongbing 2
#8 Wang Hongjun 2
#9 Li Manjiang 1
#10 Mao Chong 1

Latest patents

Publication Filing date Title
CN110836098A Jaw resetting mechanism of open type power tongs
CN110566141A Dual-purpose power tongs for drill rod and casing
CN109372449A A kind of transfer device of Power Tong
CN107830959A A kind of measuring method of iron driller impact tong and drill-rod clamping contact stress
CN106370338A Drill rod power tong intelligent torque meter
CN106050170A Drill pipe tong remote notch aligning and positioning device and control method thereof
CN106000732A Automatic thread grease smearing device
CN105625965A Intelligent well drilling power tongs
CN105736357A L-shaped valve box
CN104499963A Power-tongs spinning component and processing method thereof
CN104535238A Turn-lock torque measuring and digitally displaying device for large power tongs
CN1944944A Thread screw on and-off machine for sleeve oil pipe
CN1450243A Power tongs for drill rod