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CHAI YEFEI

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    147,619
About

CHAI YEFEI has a total of 12 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets machine tools, machines and packaging and shipping are GUILD METAL JOINING EQUIPMENT, HARBIN COMPOSITE EQUIPMENT COMPANY and WUHU RUITAI PREC MACHINERY CO LTD.

Patent filings in countries

World map showing CHAI YEFEIs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHAI YEFEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chai Yefei 12

Latest patents

Publication Filing date Title
CN107775957A A kind of Novel welding machine
CN107781269A A kind of rubber ring guide pin bushing attachment means
CN107774836A A kind of GIGAbend Folding System
CN107775964A A kind of Novel compounding machine device
CN107775920A A kind of interior mold insert mould
CN107775042A A kind of deep hole machining drilling device
CN107777432A A kind of preservative film cutting device
CN107775234A Position control device
CN107774782A A kind of Novel transmission rotates mode structure
CN107777616A A kind of workpiece transporter
CN107775366A A kind of sheet metal component fitting device of tool changing switch
CN107774649A A kind of dust processing equipment