CHAO HUNG-CHANG has a total of 16 patent applications. Its first patent ever was published in 2003. It filed its patents most often in United States, Taiwan and Germany. Its main competitors in its focus markets transport and environmental technology are JIAXING XIAOHUZI BIKE FACTORY COMPANY LTD, BOUTAKIS PETER and MOTORRAD UND FAHRRADTEILEFABRI.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 5 | |
#2 | Taiwan | 4 | |
#3 | Germany | 3 | |
#4 | Canada | 2 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Cycles | |
#2 | Cycle accessories | |
#3 | Climate change mitigation in goods production |
# | Name | Total Patents |
---|---|---|
#1 | Chao Hung-Chang | 16 |
#2 | Chao Szu-Hsien | 1 |
#3 | Kuo Hsiu-E | 1 |
Publication | Filing date | Title |
---|---|---|
WO2014106311A1 | Bicycle frame structure capable of adjusting frame length and angle | |
TW201443239A | The resource method of tin ingot from hardware, scrap and waste contain with tin | |
DE102006059758A1 | Detachable front fork device for bicycles | |
TW200720139A | Detachable front fork assembly of bike | |
CA2472391A1 | Stretching bicycle | |
US7080847B2 | Portable bicycle | |
US6971658B2 | Stretching bicycle | |
TW200521017A | Dual-chamber sleeve tube of extendable bicycle and its formation method | |
TW200508092A | Assembling device for rotatably collapsible pedal of bicycle | |
EP1352821A1 | Stretchable bicycle |