LI WENXING has a total of 13 patent applications. Its first patent ever was published in 1994. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy are OPTOLUM INC, JIANGMEN JIANDUN PHOTOELECTRIC TECH CO LTD and ANHUI ZERUN OPTOELECTRONIC CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 10 | |
#2 | WIPO (World Intellectual Property Organization) | 3 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Special light sources | |
#2 | Lighting device details | |
#3 | Non-portable lighting devices | |
#4 | Semiconductor light sources |
# | Name | Total Patents |
---|---|---|
#1 | Li Wenxing | 13 |
#2 | Zheng Yongchen | 1 |
Publication | Filing date | Title |
---|---|---|
CN110242871A | Full metal jacket panel light | |
CN109798466A | High pressure direct-illumination type panel lamp | |
CN109185729A | LED lamp tube | |
CN108799961A | LED downlight | |
CN108730855A | High-voltage LED panel light | |
CN108980705A | LED panel lamp | |
CN1541542A | Cactus flour | |
CN1470193A | Cactus beverage | |
CN1385515A | Sea cucumber tonic wine | |
CN1104121A | Carious-tooth resistant compound and its preparation method |