With the analysis among 208 patents, we discovered top 58 key players by total patent application. Pioneer Corp., BOE Technology Group Co., Ltd., Thompson CSF are dominant in this area. They take 23.56% of the total patent filing.
Fukushima-ken, Japan
Patent: 18
Beijing Shi, China
Patent: 16
Tokyo-to, Japan
Patent: 13
Tennessee, United States
Patent: 11
Beijing Shi, China
Patent: 11
Wisconsin, United States
Patent: 10
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With the analysis among related 12 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing The Charles Stark Draper Laboratory, Inc., Xi'an Institute of Optics & Precision Mechanics of Cas, Taiyuan University of Technology take 58.33% of patent filing during this period.
Massachusetts, United States
Patent: 3
Shanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 4 new entrants. The Charles Stark Draper Laboratory, Inc., Xi'an Institute of Optics & Precision Mechanics of Cas, Taiyuan University of Technology are the most active new entrants in this area.
Massachusetts, United States
Patent: 3
Shanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
With the analysis among 70 patents, we discovered top 21 universities and scientific research institutions by total patent application. California Institute of Technology, Shanghai Institute of Optics & Fine Mechanics, Nankai University are dominant in this area. They take 35.71% of the total patent filing.
California, United States
Patent: 12
Shanghai Shi, China
Patent: 9
Tianjin Shi, China
Patent: 4
Massachusetts, United States
Patent: 2
Shanxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2