BEIJING HANTANG ZIYUAN TECH CO LTD has a total of 12 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, digital networks and telecommunications are HOWARD MICHAEL L, CHENGDU GOLDENWAY TECHNOLOGY CO LTD and CEWIT KOREA.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 12 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Digital networks | |
#3 | Telecommunications | |
#4 | Measurement | |
#5 | Control | |
#6 | Transport |
# | Technology | |
---|---|---|
#1 | Television | |
#2 | Digital information transmission | |
#3 | Alarm systems | |
#4 | Radio navigation | |
#5 | Wireless communication networks | |
#6 | Vehicle signalling and lighting | |
#7 | Transmission systems |
# | Name | Total Patents |
---|---|---|
#1 | Zeng Xiangqun | 10 |
#2 | Ceng Xiangqun | 2 |
Publication | Filing date | Title |
---|---|---|
CN109831646A | Vehicle dispatching terminal | |
CN109831645A | Wireless video command dispatching system | |
CN105871648A | Monitoring method and server | |
CN106209971A | The control method of a kind of monitor terminal and system | |
CN105933668A | Vehicular video system | |
CN106154301A | The implementation method of a kind of many net location and device | |
CN106027977A | Monitoring method | |
CN106027976A | Video system | |
CN105869364A | Wireless monitoring terminal | |
CN106114355A | A kind of vehicle-mounted emergent treatment system | |
CN106131781A | A kind of localization method and system | |
CN105933669A | Mobile video terminal |