With the analysis among 920 patents, we discovered top 313 key players by total patent application. Matsushita Electronics Corp., NEC Corp., Fujitsu Ltd. are dominant in this area. They take 17.83% of the total patent filing.
Osaka-fu, Japan
Patent: 67
Tokyo-to, Japan
Patent: 49
Tokyo-to, Japan
Patent: 48
Tokyo-to, Japan
Patent: 37
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 29
California, United States
Patent: 27
Kanagawa-ken, Japan
Patent: 14
Noord-Holland, Netherlands
Patent: 13
With the analysis among 8 patents, we discovered top 4 start-ups by total patent application. MuMec, Inc., Beijing Beifang Jichuang Technology & Trade Co. Ltd., Qianxun Spatial Intelligence, Inc. are active in this area.
California, United States
Patent: 4
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 198 patents applied in the last 5 years. We discover 153 most active companies in this area. The fast-growing Beihang University, Zhejiang University, Shanghai Institute of Optics & Fine Mechanics take 7.07% of patent filing during this period.
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
California, United States
Patent: 4
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Patent: 4
Sichuan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 198 patents in last 5 years, we discover 122 new entrants. 203rd Research Institute, MuMec, Inc., University of Electronic Science & Technology of China are the most active new entrants in this area.
California, United States
Patent: 4
Sichuan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
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Patent: 2
With the analysis among 263 patents, we discovered top 67 universities and scientific research institutions by total patent application. Jianghan University, Shanghai Institute of Optics & Fine Mechanics, Beihang University are dominant in this area. They take 25.86% of the total patent filing.
Hubei Sheng, China
Patent: 44
Shanghai Shi, China
Patent: 11
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Massachusetts, United States
Patent: 3