LUO DAVID has a total of 26 patent applications. Its first patent ever was published in 2004. It filed its patents most often in France, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, computer technology and telecommunications are ATTOCON CO LTD, SOLIM CO LTD and DIGIT WIRELESS LLC.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 8 | |
#2 | EPO (European Patent Office) | 5 | |
#3 | WIPO (World Intellectual Property Organization) | 5 | |
#4 | Republic of Korea | 3 | |
#5 | United States | 3 | |
#6 | China | 2 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Computer technology | |
#3 | Telecommunications | |
#4 | Audio-visual technology | |
#5 | Optics |
# | Technology | |
---|---|---|
#1 | Electric switches | |
#2 | Electric digital data processing | |
#3 | Telephonic communication | |
#4 | Circuits for supplying electric power | |
#5 | Advertising | |
#6 | Optical systems |
# | Name | Total Patents |
---|---|---|
#1 | Luo David | 26 |
Publication | Filing date | Title |
---|---|---|
CN102597916A | Display device and method | |
FR2920859A1 | Lighting and display device and method | |
FR2916094A3 | Method and device for distributing and managing parametrable electricity. | |
FR2881853A1 | Display device and method, display and keyboard employing them | |
FR2863725A1 | Display device and method, display and keyboard employing them | |
FR2863724A1 | Method and display device, display and keyboard employing them | |
FR2863546A1 | Electronic device for variable and selective display of light signals of multiple nature and shape on the same surface |