CHANG JUI LUNG has a total of 27 patent applications. Its first patent ever was published in 2012. It filed its patents most often in WIPO (World Intellectual Property Organization), Taiwan and Japan. Its main competitors in its focus markets transport, mechanical elements and civil engineering are NUBIOLA VILUMARA LUIS, GINDA NEW TECH CO LTD and CHIA CHERNE INDUSTRY CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 9 | |
#2 | Taiwan | 8 | |
#3 | Japan | 3 | |
#4 | Canada | 1 | |
#5 | China | 1 | |
#6 | EPO (European Patent Office) | 1 | |
#7 | India | 1 | |
#8 | Republic of Korea | 1 | |
#9 | New Zealand | 1 | |
#10 | Philippines | 1 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Mechanical elements | |
#3 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Cycle brakes | |
#2 | Vehicle brake control systems | |
#3 | Clutches and brakes | |
#4 | Swimming pools | |
#5 | Cross-cutting vehicle technologies |
# | Name | Total Patents |
---|---|---|
#1 | Chang Jui Lung | 19 |
#2 | Chang Jui-Lung | 5 |
#3 | Yao Yi-Ting | 1 |
#4 | Zhang Ruilong | 1 |
#5 | Lin Yi-Shin | 1 |
#6 | Lung Chang Jui | 1 |
#7 | Lee Yu-Jou | 1 |
#8 | Tung Chieh | 1 |
Publication | Filing date | Title |
---|---|---|
TWI607908B | Double-brake safety brake system | |
CN107685825A | Hydraulic type time difference brake device | |
TWI597203B | Hydraulic brake device with time lag function | |
TW201738112A | Hydraulic brake device with time lag function | |
TW201542262A | Portable escape sling equipment | |
WO2014166117A1 | Lifting device | |
WO2014166111A1 | Vehicle moving equipment | |
WO2014166105A1 | Automated three-dimensional parking equipment | |
TW201429791A | Gear-type time differential brake device | |
EP2857303A1 | Time difference safety brake | |
TW201414640A | Time differential safety brake device | |
TW201400768A | Digitally controlled gas stove | |
TW201335014A | Time differential safety brake device |