DUAN CHAO has a total of 27 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in United States and China. Its main competitors in its focus markets telecommunications, machines and computer technology are STRAWBERRY CORP KK, PERINI ELECTRONIC CORP and FUTAIHONG PREC INDUSTRY CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 22 | |
#2 | China | 5 |
# | Industry | |
---|---|---|
#1 | Telecommunications | |
#2 | Machines | |
#3 | Computer technology | |
#4 | Civil engineering | |
#5 | Audio-visual technology | |
#6 | IT methods for management | |
#7 | Digital networks | |
#8 | Environmental technology | |
#9 | Consumer goods |
# | Name | Total Patents |
---|---|---|
#1 | Duan Chao | 27 |
#2 | Chen Chia-Hua | 22 |
#3 | He Jin | 2 |
#4 | Li Jian-Wei | 1 |
#5 | Ding Fan-Zhe | 1 |
#6 | Hu Zhi-Yu | 1 |
#7 | Wu Ke-Long | 1 |
Publication | Filing date | Title |
---|---|---|
CN110818039A | Quantum Hertz low-frequency resonance activator | |
CN107516263A | A kind of managing device of household electrical appliance, business management system and control method | |
CN107451736A | Intelligent refrigerator Internet of Things business management system, control method, device and refrigerator | |
CN104182353A | Data storage system adopting different storage media | |
CN103973712A | Access control method and device for network data | |
US2012206872A1 | Hinge assembly for foldable electronic device | |
US2013107428A1 | Portable electronic device | |
US2010205778A1 | Washer for hinge assembly |