XU GUOJUN has a total of 12 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China and United States. Its main competitors in its focus markets digital networks and telecommunications are SANDCHERRY INC, KAAL MADIS and TANIZAWA YOSHIMICHI.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 6 | |
#2 | United States | 6 |
# | Industry | |
---|---|---|
#1 | Digital networks | |
#2 | Telecommunications |
# | Technology | |
---|---|---|
#1 | Digital information transmission | |
#2 | Telephonic communication | |
#3 | Wireless communication networks |
# | Name | Total Patents |
---|---|---|
#1 | Xu Guojun | 12 |
#2 | Mu Lunjian | 4 |
#3 | Wang Xiaobo | 3 |
#4 | Liang Gang | 2 |
#5 | Huang Cheng | 2 |
#6 | Wang Jue | 2 |
#7 | Wu Lingyan | 1 |
#8 | Wang Shaobin | 1 |
#9 | Bao Yuan | 1 |
Publication | Filing date | Title |
---|---|---|
CN105197757A | Escalator stampede accident prevention system | |
CN105129589A | Person crowdedness degree judging and distinguishing device | |
CN105197758A | Signal-transmission type motor sudden stop control system | |
CN105174014A | Obliquely-arranged civil thermal image analyzer mechanism | |
CN105217432A | Thermal imagery helper motor runs control mechanism | |
CN105129590A | Infrared monitoring system for number of people at exit |