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COB PREC PARTS INC

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    137,005
About

COB PREC PARTS INC has a total of 12 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets machines, mechanical elements and surface technology and coating are NIPPON ARAMIDO KK, ZHEJIANG CHANGSHENG PLASTIC BEARING TECH CO LTD and SAINT GOBAIN PERFORMANCE PLASTICS RENCOL LTD.

Patent filings per year

Chart showing COB PREC PARTS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Guoqiang 12
#2 Gong Ying 5
#3 Ni Zhiwei 3
#4 Su Rongjin 3
#5 Shen Jiajun 1

Latest patents

Publication Filing date Title
WO2021008133A1 Metal sliding member and preparation method therefor
CN110894856A Sliding bearing with polyimide sliding layer
CN110317422A A kind of MULTILAYER COMPOSITE sliding bearing
CN109852053A A kind of fire retardation wear-resistance nylon composite material and preparation method thereof
CN111365373A Sliding bearing and manufacturing method thereof
CN103909270A High-performance powder metallurgy oil-containing bearing and manufacturing method thereof
CN103909271A High-performance copper-nickel-based powder metallurgy porous oil-containing bearing and production process thereof