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KEYARROW TAIWAN CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    137,360
  • Filing trend
    ⇩ 100.0%
About

KEYARROW TAIWAN CO LTD has a total of 29 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1999. It filed its patents most often in Taiwan, China and Japan. Its main competitors in its focus markets packaging and shipping, mechanical elements and machine tools are TSUBAKI YAMAKYU CHAIN CO, COLUBRA LAMSAT SPA and DUSSUD JEAN BENOIT.

Patent filings in countries

World map showing KEYARROW TAIWAN CO LTDs patent filings in countries

Patent filings per year

Chart showing KEYARROW TAIWAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Fu-Yi 7
#2 Chen Fu Yi 6
#3 Wang Ching-Hua 4
#4 Chia Wen Chang 3
#5 Chang Hsiu Hao 3
#6 Wu Yi-Jiun 3
#7 Fu-Yi Chen 3
#8 Wu Yi-Chun 2
#9 Hsiu-Hao Chang 1
#10 Chen Jiayu 1

Latest patents

Publication Filing date Title
TWI602758B Foldable conveyor rack including a base unit, a folding unit, and a telescopic unit
KR20140093627A Hinge for protective cover assembly
JP2014091122A Carrying crusher and carrying crushing method
TW201223689A A protection cover
JP2010070146A Wheel shaft of moving object
CN101670750A Wheel shaft structure for moving object
EP1738867A1 Multi-link telescopic cover
KR20060046747A Multi-link telescopic cover
US2006102296A1 Multi-link telescopic cover
TW431935B A bending method for making dust-proof protecting cover
TW453914B Method for producing dust-proof protective cover
TW416885B Metallic plate material joint method
TW431934B A bending method for making dust-proof protecting cover
TW415868B Method for stamping, bending, and retaining a dustproof lid