WANG DEYAN has a total of 32 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States and China. Its main competitors in its focus markets optics, macromolecular chemistry and polymers and basic materials chemistry are HATAKEYAMA JUN, TAKEI SATOSHI and SHANGHAI DONGSHEN ELECTRONIC TECHNOLOGY CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 23 | |
#2 | China | 9 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Macromolecular chemistry and polymers | |
#3 | Basic materials chemistry | |
#4 | Audio-visual technology | |
#5 | Semiconductors | |
#6 | Surface technology and coating |
# | Name | Total Patents |
---|---|---|
#1 | Wang Deyan | 32 |
#2 | Xu Cheng-Bai | 12 |
#3 | Barclay George G | 11 |
#4 | Wu Chunyi | 9 |
#5 | Liu Cong | 4 |
#6 | Kang Doris | 3 |
#7 | Li Mingqi | 2 |
#8 | Ni Qun'Er | 2 |
#9 | Jin Yi'En | 2 |
#10 | Mikkola Robert D | 2 |
Publication | Filing date | Title |
---|---|---|
CN112243176A | Bluetooth headset charging device and charging box headset storage method | |
CN112118505A | Wireless Bluetooth headset charging device capable of automatically lifting cover | |
CN108514511A | A kind of acupoint of foot massager | |
CN105527505A | Vibration capacitance type electrostatic sensor | |
US2012264053A1 | Compositions and processes for photolithography | |
CN1431738A | High performance radio frequeney connector | |
CN1411101A | Quick installing grounding pole | |
CN1404073A | Antijamming signal transferring cable and high-speed high-amplitude pulse current sensor | |
CN1173720A | Method for prodn. of low resistance earthing module material | |
CN1102016A | Optimized lightning rod |