With the analysis among 637 patents, we discovered top 278 key players by total patent application. Matsushita Electronics Corp., Koninklijke Philips NV, Hitachi Ltd. are dominant in this area. They take 9.42% of the total patent filing.
Osaka-fu, Japan
Patent: 30
Noord-Holland, Netherlands
Patent: 17
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 13
Massachusetts, United States
Patent: 13
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 11
Bayern, Germany
Patent: 10
Texas, United States
Patent: 10
Beijing Shi, China
Patent: 10
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
With the analysis among related 185 patents applied in the last 5 years. We discover 137 most active companies in this area. The fast-growing Harbin Institute of Technology, Toshiba Electronic Devices & Storage Corp., TOSHIBA Corp. take 12.43% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 9
Nagano-ken, Japan
Patent: 4
Beijing Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Arizona, United States
Patent: 3
With the analysis among related 185 patents in last 5 years, we discover 110 new entrants. Toshiba Electronic Devices & Storage Corp., Seiko Epson Corp., Otsuka Electronics Co., Ltd. are the most active new entrants in this area.
Nagano-ken, Japan
Patent: 4
Liaoning Sheng, China
Patent: 3
Arizona, United States
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Chongqing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 176 patents, we discovered top 62 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Changchun Institute of Optics Fine Mechanics & Physics, Tianjin University are dominant in this area. They take 19.32% of the total patent filing.
Heilongjiang Sheng, China
Patent: 17
Tianjin Shi, China
Patent: 7
Massachusetts, United States
Patent: 5
Shaanxi Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Shanxi Sheng, China
Patent: 4