With the analysis among 685 patents, we discovered top 181 key players by total patent application. Matsushita Electronics Corp., Nippon Telegraph & Telephone Corp., Thales SA are dominant in this area. They take 11.53% of the total patent filing.
Osaka-fu, Japan
Patent: 31
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 17
Noord-Holland, Netherlands
Patent: 15
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 14
With the analysis among 10 patents, we discovered top 3 start-ups by total patent application.
With the analysis among related 182 patents applied in the last 5 years. We discover 95 most active companies in this area. The fast-growing Harbin Institute of Technology, Beijing Institute of Technology, Shanghai Institute of Optics & Fine Mechanics take 9.89% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
CENTRE NATIONAL D'ETUDES Spatiales
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 182 patents in last 5 years, we discover 58 new entrants. Beihang University, CENTRE NATIONAL D'ETUDES Spatiales, Beijing University of Posts & Telecommunications are the most active new entrants in this area.
Beijing Shi, China
Patent: 4
CENTRE NATIONAL D'ETUDES Spatiales
Beijing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among 379 patents, we discovered top 79 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Shanghai Institute of Optics & Fine Mechanics, Harbin Institute of Technology are dominant in this area. They take 11.61% of the total patent filing.
Beijing Shi, China
Patent: 17
Shanghai Shi, China
Patent: 12
Heilongjiang Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7