With the analysis among 2,578 patents, we discovered top 475 key players by total patent application. Sumitomo Chemical Co., Ltd., Sumitomo Metal Mining Co. Ltd., Matsushita Electronics Corp. are dominant in this area. They take 14.12% of the total patent filing.
Tokyo-to, Japan
Patent: 150
Tokyo-to, Japan
Patent: 121
Osaka-fu, Japan
Patent: 93
Idaho, United States
Patent: 73
Tokyo-to, Japan
Patent: 47
Lombardia, Italy
Patent: 45
Delaware, United States
Patent: 43
Tokyo-to, Japan
Patent: 35
Kanagawa-ken, Japan
Patent: 35
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 389 patents applied in the last 5 years. We discover 192 most active companies in this area. The fast-growing Sumitomo Metal Mining Co. Ltd., LG Chem Ltd., HANWHA SOLUTIONS CORP. take 18.51% of patent filing during this period.
Tokyo-to, Japan
Patent: 47
California, United States
Patent: 9
Zhejiang Sheng, China
Patent: 7
Oost-Vlaanderen, Belgium
Patent: 6
Shaanxi Sheng, China
Patent: 5
Taiwan Province, China
Patent: 5
With the analysis among related 389 patents in last 5 years, we discover 132 new entrants. HANWHA SOLUTIONS CORP., FDK Corp., Zhejiang University of Technology are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 7
Oost-Vlaanderen, Belgium
Patent: 6
Gansu Sheng, China
Patent: 4
Tokushima-ken, Japan
Patent: 4
Shanghai Shi, China
Patent: 4
Gansu Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
With the analysis among 399 patents, we discovered top 129 universities and scientific research institutions by total patent application. Shinshu University, Tsinghua University, Zhejiang University are dominant in this area. They take 7.52% of the total patent filing.
Nagano-ken, Japan
Patent: 10
Beijing Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Aichi-ken, Japan
Patent: 6
Oost-Vlaanderen, Belgium
Patent: 6
Beijing Shi, China
Patent: 6