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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Taiwan | 8 | |
#2 | China | 5 | |
#3 | Japan | 5 | |
#4 | Republic of Korea | 4 | |
#5 | Brazil | 3 | |
#6 | United States | 2 | |
#7 | Germany | 1 | |
#8 | EPO (European Patent Office) | 1 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Mechanical elements | |
#3 | Machine tools | |
#4 | Machines | |
#5 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Transport or storage devices | |
#2 | Milling | |
#3 | Accessories for machine tools | |
#4 | Wing fittings | |
#5 | Safety devices | |
#6 | Shafts | |
#7 | Metal-working |
# | 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 |
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 |