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Qingdao xingchen machine tool co ltd

Overview
  • Total Patents
    15
About

Qingdao xingchen machine tool co ltd has a total of 15 patent applications. 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, materials and metallurgy and mechanical elements are FRENCH BALDWIN J, LEGOR GROUP S P A and HEFEI ORIENT ENERGY EFFICIENCY TECHNOLOGY CO LTD.

Patent filings in countries

World map showing Qingdao xingchen machine tool co ltds patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing Qingdao xingchen machine tool co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Shunfu 8
#2 Li Jingquan 5
#3 Xu Shouren 4
#4 Wang Linfeng 2

Latest patents

Publication Filing date Title
CN103801640A Cylindrical die roll
CN103801908A Process for machining cylinder barrel of oil cylinder
CN103801641A Cylindrical die roll
CN103785783A Thread rolling gear
CN103801801A Process for machining cylinder barrel of oil cylinder
CN103801642A Cylindrical die roll
CN103785784A Thread rolling wheel
CN103801909A Process for machining cylinder barrel of oil cylinder
CN103785782A Thread rolling wheel
CN103807436A Device for sealing oil cylinder piston rod
CN103801907A Method for machining cylinder tube of oil cylinder
CN103711745A Oil cylinder piston rod sealing device
CN103707008A Processing technology of oil cylinder barrel
CN103838179A Thread roller electronic control system
CN103831376A Hydraulic system of thread roller