With the analysis among 2,102 patents, we discovered top 473 key players by total patent application. TOSHIBA Corp., Sunfor Light Co., Ltd., General Electric Co. are dominant in this area. They take 8.42% of the total patent filing.
Tokyo-to, Japan
Patent: 64
Sichuan Sheng, China
Patent: 63
Massachusetts, United States
Patent: 50
Tokushima-ken, Japan
Patent: 46
Tokyo-to, Japan
Patent: 45
Osaka-fu, Japan
Patent: 41
Tokyo-to, Japan
Patent: 36
Noord-Holland, Netherlands
Patent: 35
Bayern, Germany
Patent: 33
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With the analysis among related 382 patents applied in the last 5 years. We discover 233 most active companies in this area. The fast-growing Hamamatsu Photonics KK, Jiangnan University, Guangdong University of Technology take 6.81% of patent filing during this period.
Shizuoka-ken, Japan
Patent: 12
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
With the analysis among related 382 patents in last 5 years, we discover 174 new entrants. Shenzhen Kerr New Material Technology Co., Ltd., Guangdong Power Grid Co. Ltd., Guangdong Power Grid Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
With the analysis among 595 patents, we discovered top 149 universities and scientific research institutions by total patent application. Changchun Inst of Applied Chem Chinese Academy of Sciences, Jiangnan University, South China University of Technology are dominant in this area. They take 14.79% of the total patent filing.
Jilin Sheng, China
Patent: 42
Jiangsu Sheng, China
Patent: 24
Guangdong Sheng, China
Patent: 22
Gansu Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 13
North China University of Science & Technology
Hebei Sheng, China
Patent: 13
Yunnan Sheng, China
Patent: 12
Fujian Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9