SHENZHEN YAHAM OPTOELECTRONICS CO LTD has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, electrical machinery and energy and digital networks are SHENZHEN MARY PHOTOELECTRICITY CO LTD, LITELOGIC IP LTD and G LEC EUROP GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 12 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Electrical machinery and energy | |
#3 | Digital networks | |
#4 | Transport |
# | Technology | |
---|---|---|
#1 | Advertising | |
#2 | Casings and printed circuits | |
#3 | Digital information transmission | |
#4 | Lighting device details | |
#5 | Special light sources | |
#6 | Display controls | |
#7 | Vehicle parts | |
#8 | Television |
# | Name | Total Patents |
---|---|---|
#1 | Chen Jian | 4 |
#2 | Wang Zhanming | 3 |
#3 | Liu Xingxiong | 3 |
#4 | Jiao Weiqi | 3 |
#5 | Li Yong | 3 |
#6 | Xu Rongsheng | 2 |
#7 | Zhou Xu | 2 |
#8 | Zhanming Wang | 2 |
#9 | Ye Kuang | 1 |
#10 | Xinqing Zhang | 1 |
Publication | Filing date | Title |
---|---|---|
CN112118399A | Communication device and display control system | |
CN111882999A | Transparent display screen | |
CN111862846A | Display screen unit and double-sided display screen | |
CN112037667A | Car roof LED display screen box body structure and car roof LED display screen | |
CN110942728A | LED display module and display screen | |
CN110992843A | Display screen | |
CN103123075A | Light-emitting diode (LED) industrial mine lamp | |
CN102800253A | Variable information marker for freeway and urban LEDs | |
CN102447405A | LED (light-emitting diode) lamp switch power supply circuit and control method | |
CN102206971A | Quick installation lock of LED mould | |
CN101763799A | Remote detection system and method of LED information terminals |