With the analysis among 19 patents, we discovered top 12 key players by total patent application. Nippon Telegraph & Telephone Corp., Lucent Technologies, Inc., Litton Industries, Inc. are dominant in this area. They take 36.84% of the total patent filing.
New Jersey, United States
Patent: 2
California, United States
Patent: 2
Wisconsin, United States
Patent: 1
Beijing Shi, China
Patent: 1
No data, please try another search term
With the analysis among related 8 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Fudan University, Hefei Zero Optoelectronics Technology Co., Ltd., Tianjin Broke Optoelectronics Technology Co., Ltd. take 87.50% of patent filing during this period.
Shanghai Shi, China
Patent: 5
Hefei Zero Optoelectronics Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 3 new entrants.
Hefei Zero Optoelectronics Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 4 universities and scientific research institutions by total patent application. Fudan University, Jilin University, Shanghai Jiao Tong University are dominant in this area. They take 92.31% of the total patent filing.
Shanghai Shi, China
Patent: 10
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1