With the analysis among 1,097 patents, we discovered top 402 key players by total patent application. Seiko Epson Corp., Ricoh Co., Ltd., Matsushita Electronics Corp. are dominant in this area. They take 14.22% of the total patent filing.
Nagano-ken, Japan
Patent: 52
Tokyo-to, Japan
Patent: 44
Osaka-fu, Japan
Patent: 44
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 17
Kanagawa-ken, Japan
Patent: 16
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 95 patents applied in the last 5 years. We discover 76 most active companies in this area. The fast-growing Renesas Electronics Corp., Xinjiang Goldwind Science & Technology Co., Ltd., Shanghai Jingdian New Energy Co., Ltd. take 9.47% of patent filing during this period.
Xinjiang Uygur Zizhiqu, China
Patent: 3
Shanghai Shi, China
Patent: 3
Hebei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 95 patents in last 5 years, we discover 64 new entrants. Renesas Electronics Corp., Shanghai Jingdian New Energy Co., Ltd., Hebei University of Technology are the most active new entrants in this area.
Shanghai Shi, China
Patent: 3
Hebei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
With the analysis among 111 patents, we discovered top 40 universities and scientific research institutions by total patent application. Admiral Makarov National University of Shipbuilding, Tsinghua University, Wuhan University of Technology are dominant in this area. They take 19.82% of the total patent filing.
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1