DONGGUAN TIANNAN OPTICAL TECHNOLOGY CO LTD has a total of 12 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets packaging and shipping, environmental technology and consumer goods are ROLLGLISS AG, MITTELMANN SICHERHEITSTECHNIK GMBH & CO KG and LOU LINHUA.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 11 | |
#2 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Environmental technology | |
#3 | Consumer goods | |
#4 | Electrical machinery and energy | |
#5 | Control | |
#6 | Materials and metallurgy | |
#7 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Winches | |
#2 | Reduction of greenhouse gas emissions | |
#3 | Live-saving devices | |
#4 | Batteries | |
#5 | Alarm systems | |
#6 | Compounds containing metals | |
#7 | Physical training equipment |
# | Name | Total Patents |
---|---|---|
#1 | Nie Quan | 12 |
#2 | Hu Youtao | 6 |
#3 | Ge Yong | 3 |
#4 | Lu Jiangbo | 2 |
#5 | Hu Runze | 2 |
#6 | Yi Yong | 1 |
#7 | Shu Yihu | 1 |
Publication | Filing date | Title |
---|---|---|
CN105031842A | Lifter capable of preventing rope clamping | |
CN105107100A | Intelligent rescuing high-altitude pothook device | |
CN105096517A | Robot rope fatigue intelligent detection device | |
CN104528568A | Lifting robot system | |
CN104495661A | Multifunctional safe lifter | |
CN103663226A | Rope loosening preventing self-adaptive transmission gear train mechanism of lift | |
CN103531775A | Preparation method of doped lithium-rich lithium manganese oxide cathode material | |
CN103531848A | Overlapping winding preparation method of lithium ion secondary battery | |
CN103072928A | Multipurpose lifter | |
CN103010901A | Rope limiting structure of elevator | |
CN103022396A | Clamping structure for lifter battery |