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DALIAN RUIFENGDA MACHINERY MFG CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    143,666
  • Filing trend
    ⇩ 100.0%
About

DALIAN RUIFENGDA MACHINERY MFG CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets machine tools, packaging and shipping and surface technology and coating are LIN QINXIN, SHENZHEN SAEJONG AUTOMATION EQUIPMENT CO LTD and WANG QIONGQI.

Patent filings in countries

World map showing DALIAN RUIFENGDA MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing DALIAN RUIFENGDA MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Guoqiang 12
#2 Yu Xingren 9
#3 Chen Xi 7
#4 Sun Huilan 1
#5 Cao Shenshen 1
#6 Yi Benqiang 1
#7 Zhang Hongjun 1
#8 Zhang Kun 1

Latest patents

Publication Filing date Title
CN108033276A A kind of multi-position disc feeding device
CN107999945A Ejector pin of die set Special precision butt welding machine
CN107899849A A kind of viscosity solution supplies brushing system at regular time and quantity
CN108044590A Multilayer discharging frame is taken from dynamic circuit breaker
CN108000511A A kind of displacement grasping mechanism
CN108015529A Full-automatic nut preassembling machine
CN107899870A A kind of 360 ° of circumference automatic oiling devices
CN108000126A A kind of lug nut device for screwing up
CN108058181A The special clamping jaw of aluminum casting
CN104859019A Embedded fixing part pressing mechanism of transverse frame machining machine
CN104858502A Automatic longitudinal frame processing machine
CN104874999A Automatic hinge mounting machine for doorframe machining production line