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YANCHENG LIKEN PREC FORGING CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    168,897
  • Filing trend
    ⇩ 100.0%
About

YANCHENG LIKEN PREC FORGING CO LTD has a total of 15 patent applications. It decreased the IP activity by 100.0%. 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 are GUIZHOU AVIATION TECH DEVELOPMENT CO LTD, JIANGSU CHUANGYI PREC FORGING CO LTD and KUNSHAN YONGNIAN ADVANCED MFG TECHNOLOGY CO LTD.

Patent filings in countries

World map showing YANCHENG LIKEN PREC FORGING CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing YANCHENG LIKEN PREC FORGING CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

# Technology
#1 Metal-working
#2 Forging

Top inventors

# Name Total Patents
#1 Zhu Yaping 13
#2 Huang Rong 13
#3 Gong Weihong 12
#4 Ji Cheng 11
#5 Cai Bing 10
#6 Yuan Yongjun 4
#7 Qian Wei 3
#8 Xu Lei 2
#9 Yaping Zhu 1
#10 Weihong Gong 1

Latest patents

Publication Filing date Title
CN106903482A A kind of cold-forge forming technique of thin-wall tube-shaped metal parts
CN105921662A Dual-station forward finishing die and finishing process
CN105149490A Finishing die
CN104001848A Forming die for fluted disc forge piece
CN104001852A Besides-star wheel warm piece forging process and upsetting die
CN104043765A Universal joint warm forging precision-forming technology
CN104014705A Inner star wheel forming die
CN104014605A Equilateral three-jaw flange sliding sleeve inversion reverse extrusion technology and inversion reverse extrusion mould
CN103752748A Fine adjustment device for stroke of hydraulic oil press
CN103212660A Guide die
CN102909300A Gear-shaped tubular column cold forging and shaping method and gear extruding and hole extruding mould
CN102814440A Forging method of cylindrical slide sleeve and reverse extrusion mould
CN102744343A Forging method of thin-wall drill bit and through diameter reducing die
CN102729008A Method for forging cutting tooth boot and forward extrusion die
CN102744342A Method for forging cutting-tooth forge piece