LIANG DI has a total of 14 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2006. It filed its patents most often in United States, China and Taiwan. Its main competitors in its focus markets optics, semiconductors and furniture and games are FIBEST LTD, PHOTODIGM INC and DALLESASSE JOHN.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | China | 3 | |
#3 | Taiwan | 2 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Semiconductors | |
#3 | Furniture and games | |
#4 | Medical technology | |
#5 | Pharmaceuticals | |
#6 | Micro-structure and nano-technology |
# | Technology | |
---|---|---|
#1 | Semiconductor devices | |
#2 | Devices using light amplification | |
#3 | Optical systems | |
#4 | Domestic washing | |
#5 | Nonlinear optics | |
#6 | Diagnosis and surgery | |
#7 | Medical preparations | |
#8 | Household appliances | |
#9 | Nanostructure applications |
# | Name | Total Patents |
---|---|---|
#1 | Liang Di | 13 |
#2 | Beausoleil Raymond G | 3 |
#3 | Peng Zhen | 2 |
#4 | Fattal David A | 2 |
#5 | Zhao Jing | 1 |
#6 | Yao Lei | 1 |
#7 | Jin Xianyu | 1 |
#8 | Fiorentino Marco | 1 |
#9 | Liu Nifu | 1 |
#10 | Dong Xue | 1 |
Publication | Filing date | Title |
---|---|---|
TW201945677A | Drum dryer driven by wind using wind to drive the drum to operate and using sunlight to perform drying, thereby achieving economic efficiency and environmental protection | |
CN108078502A | A kind of domestic intelligent sweeping robot | |
CN107715088A | A kind of formula of traditional Chinese medicine moxibustion physiotherapy blanket | |
CN104127209A | Endoscope holographic imaging surgical system | |
US2015277040A1 | Controlling temperatures in optical circuits |