With the analysis among 598 patents, we discovered top 122 key players by total patent application. SUMCO Corp., Shin-Etsu Handotai Co., Ltd., MEMC ELECTRONIC MATERIALS, INC. are dominant in this area. They take 28.76% of the total patent filing.
Tokyo-to, Japan
Patent: 67
Tokyo-to, Japan
Patent: 59
Osaka-fu, Japan
Patent: 26
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 18
Hong Kong SAR, China
Patent: 18
California, United States
Patent: 16
Nagasaki-ken, Japan
Patent: 15
Tokyo-to, Japan
Patent: 13
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With the analysis among related 52 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing SUMCO Corp., Siltronic AG, Jinko Solar Co., Ltd. take 57.69% of patent filing during this period.
Tokyo-to, Japan
Patent: 22
Jiangxi Sheng, China
Patent: 4
Hong Kong SAR, China
Patent: 4
Nei Mongol Zizhiqu, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
With the analysis among related 52 patents in last 5 years, we discover 11 new entrants. Jinko Solar Co., Ltd., Inner Mongolia Zhonghuan GCL Photovoltaic Materials Co., Ltd., Zhejiang Jinko Solar Co. Ltd. are the most active new entrants in this area.
Jiangxi Sheng, China
Patent: 4
Nei Mongol Zizhiqu, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
With the analysis among 36 patents, we discovered top 14 universities and scientific research institutions by total patent application. Fujian Institute of Research on The Structure of Matter, Université Claude Bernard Lyon 1, Shanghai Institute of Optics & Fine Mechanics are dominant in this area. They take 36.11% of the total patent filing.
Fujian Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Massachusetts, United States
Patent: 2
Hamburg, Germany
Patent: 2
Zhejiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1