H C TECH CO LTD has a total of 11 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 Republic of Korea and United States. Its main competitors in its focus markets audio-visual technology, control and computer technology are TWOWINS COM CO LTD, PODICSSYSTEM CO LTD and WORLD CNS INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 10 | |
#2 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Control | |
#3 | Computer technology | |
#4 | Telecommunications | |
#5 | IT methods for management | |
#6 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Television | |
#2 | Alarm systems | |
#3 | Data recognition and presentation | |
#4 | Traffic control systems | |
#5 | Broadcast communication | |
#6 | Data processing systems | |
#7 | Transmission systems | |
#8 | Electric digital data processing | |
#9 | Separation | |
#10 | Advertising |
# | Name | Total Patents |
---|---|---|
#1 | Choi Hong | 10 |
#2 | Choi Joon Young | 1 |
#3 | Kim Dae Gu | 1 |
Publication | Filing date | Title |
---|---|---|
KR102196512B1 | Self-cleaning filter | |
KR102117257B1 | School zone safety system | |
KR101838957B1 | Video surveillance system for integrated display of analog sensor data | |
KR101561109B1 | Data saving and trend expression surveillance system using image processing board | |
KR101453322B1 | wireless broadcasting system for the park | |
KR101423902B1 | Internet protocol decoding matrix supporting multiple image compression algorithm | |
KR101386285B1 | Image processing board and survelliance system using image processing board | |
KR101087710B1 | Method and apparatus cctv recording by using sensor lamp | |
KR100956124B1 | Intergration monitoring system of river or water reservoir disaster management and method thereof | |
KR100956125B1 | Integration security system of school zone and operating method thereof |