With the analysis among 675 patents, we discovered top 163 key players by total patent application. Fujikura Ltd., Matsushita Electronics Corp., Seiko Epson Corp. are dominant in this area. They take 17.33% of the total patent filing.
Tokyo-to, Japan
Patent: 53
Osaka-fu, Japan
Patent: 33
Nagano-ken, Japan
Patent: 31
Tokyo-to, Japan
Patent: 30
Toyama-ken, Japan
Patent: 24
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 18
Idaho, United States
Patent: 16
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 115 patents applied in the last 5 years. We discover 84 most active companies in this area. The fast-growing Sumitomo Metal Mining Co. Ltd., First Solar, Inc., V-Tech Co., Ltd. take 14.78% of patent filing during this period.
Arizona, United States
Patent: 6
Fukuoka-ken, Japan
Patent: 4
Colorado, United States
Patent: 4
Fukuoka-ken, Japan
Patent: 4
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Patent: 3
Sichuan Sheng, China
Patent: 3
With the analysis among related 115 patents in last 5 years, we discover 68 new entrants. First Solar, Inc., V-Tech Co., Ltd., Alliance for Sustainable Energy LLC are the most active new entrants in this area.
Arizona, United States
Patent: 6
Fukuoka-ken, Japan
Patent: 4
Colorado, United States
Patent: 4
Fukuoka-ken, Japan
Patent: 4
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Patent: 3
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
With the analysis among 184 patents, we discovered top 71 universities and scientific research institutions by total patent application. The Trustees of Columbia University in The City of New York, Kyushu University, Oregon State University are dominant in this area. They take 22.28% of the total patent filing.
New York, United States
Patent: 28
Fukuoka-ken, Japan
Patent: 4
Oregon, United States
Patent: 3
Sichuan Sheng, China
Patent: 3
Chiba-ken, Japan
Patent: 3
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Delaware, United States
Patent: 2