With the analysis among 1,739 patents, we discovered top 432 key players by total patent application. Sumitomo Chemical Co., Ltd., Seiko Epson Corp., TDK Corp. are dominant in this area. They take 17.48% of the total patent filing.
Tokyo-to, Japan
Patent: 121
Nagano-ken, Japan
Patent: 113
Tokyo-to, Japan
Patent: 70
Kyoto-fu, Japan
Patent: 63
Tokyo-to, Japan
Patent: 61
Tokyo-to, Japan
Patent: 28
Zhejiang Sheng, China
Patent: 28
Osaka-fu, Japan
Patent: 26
Tokyo-to, Japan
Patent: 26
With the analysis among 5 patents, we discovered top 4 start-ups by total patent application. Emberion Oy, Paragraf Ltd., Solaires Entreprises, Inc. are active in this area.
Cambridgeshire, United Kingdom
Patent: 1
Solaires Entreprises, Inc.
British Columbia, Canada
Patent: 1
With the analysis among related 2,607 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sumitomo Chemical Co., Ltd., TDK Corp., Taiyo Yuden Co., Ltd. take 7.48% of patent filing during this period.
Tokyo-to, Japan
Patent: 88
Tokyo-to, Japan
Patent: 54
Tokyo-to, Japan
Patent: 53
Kyoto-fu, Japan
Patent: 47
Nagano-ken, Japan
Patent: 37
Jilin Sheng, China
Patent: 32
Jiangsu Sheng, China
Patent: 28
Zhejiang Sheng, China
Patent: 28
Sichuan Sheng, China
Patent: 28
With the analysis among related 2,607 patents in last 5 years, we discover 340 new entrants. Seoul University Industry Academic Cooperation Foundation, Shaanxi University of Science & Technology, Huaneng Renewables Corp. Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 20
Beijing Shi, China
Patent: 20
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Sichuan Sheng, China
Patent: 15
Ji Dian Guang Neng You Xian Gong Si
Jiangsu Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 13
With the analysis among 1,890 patents, we discovered top 285 universities and scientific research institutions by total patent application. Nanjing University of Technology, Jilin University, Zhejiang University are dominant in this area. They take 5.56% of the total patent filing.
Jiangsu Sheng, China
Patent: 39
Jilin Sheng, China
Patent: 33
Zhejiang Sheng, China
Patent: 33
Hubei Sheng, China
Patent: 32
Sichuan Sheng, China
Patent: 29
Shanghai Shi, China
Patent: 24
Jiangsu Sheng, China
Patent: 23
Kyoto-fu, Japan
Patent: 22
Beijing Shi, China
Patent: 22
Liaoning Sheng, China
Patent: 20