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LIUZHOU SHUANGJI MACHINERY CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    180,699
About

LIUZHOU SHUANGJI MACHINERY CO LTD has a total of 11 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, transport and machine tools are POLARTEKNIK PMC OY AB, RAZORBACK VEHICLES CORP LTD and CHONGQING WEIQING HYDRAULIC MACHINERY CO LTD.

Patent filings in countries

World map showing LIUZHOU SHUANGJI MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing LIUZHOU SHUANGJI MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Li Guicheng 7
#2 Guicheng Li 4

Latest patents

Publication Filing date Title
CN108817163A Spiral tube automatic pipebender
CN108482225A Adjustable automobile tailgate bearing
CN108501791A Automobile tailboard bearing
CN105545871A Double-acting telescopic multi-stage oil cylinder
CN105545872A Double-acting telescopic multi-stage oil cylinder
CN105240342A Double-action telescopic multi-stage oil cylinder
CN105090160A Double-acting piston type hydraulic cylinder
CN102588384A Single-acting hydrocylinder piston unloading device
CN102555877A Lifting device of dump truck
CN102152084A Processing method for inner hole of cylinder
CN102240883A Method for rolling inner bore of cylinder barrel