With the analysis among 5,751 patents, we discovered top 477 key players by total patent application. Wacker GmbH, Dow Corning Wright, Shin-Etsu Chemical Co., Ltd. are dominant in this area. They take 18.24% of the total patent filing.
Berlin, Germany
Patent: 507
Tokyo-to, Japan
Patent: 235
Tokyo-to, Japan
Patent: 223
Tokyo-to, Japan
Patent: 201
Osaka-fu, Japan
Patent: 172
Massachusetts, United States
Patent: 107
Xinjiang Uygur Zizhiqu, China
Patent: 105
Nordrhein-Westfalen, Germany
Patent: 99
Tokyo-to, Japan
Patent: 92
With the analysis among 9 patents, we discovered top 3 start-ups by total patent application.
Baden-Württemberg, Germany
Patent: 5
California, United States
Patent: 2
With the analysis among related 1,646 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Wacker GmbH, Tokuyama Corp., Xinte Energy Co., Ltd. take 13.55% of patent filing during this period.
Berlin, Germany
Patent: 96
Tokyo-to, Japan
Patent: 80
Xinjiang Uygur Zizhiqu, China
Patent: 47
Hubei Sheng, China
Patent: 32
Beijing Shi, China
Patent: 29
Qinghai Sheng, China
Patent: 26
Henan Sheng, China
Patent: 26
Xinjiang Uygur Zizhiqu, China
Patent: 23
Xinjiang Uygur Zizhiqu, China
Patent: 21
Nei Mongol Zizhiqu, China
Patent: 21
With the analysis among related 1,646 patents in last 5 years, we discover 379 new entrants. Inner Mongolia Tongwei High Purity Crystal Silicon Co., Ltd., Zhejiang Xiyate Electronic Material Co.,LTD, Qinghai Asia Silicon Semiconductor Co., Ltd. are the most active new entrants in this area.
Nei Mongol Zizhiqu, China
Patent: 21
Zhejiang Sheng, China
Patent: 13
Qinghai Sheng, China
Patent: 10
Yunnan Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 9
Yunnan Sheng, China
Patent: 9
Nei Mongol Zizhiqu, China
Patent: 9
Nei Mongol Zizhiqu, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Xinjiang Uygur Zizhiqu, China
Patent: 8
With the analysis among 753 patents, we discovered top 159 universities and scientific research institutions by total patent application. Tianjin University, Institute of Process Engineering, Chinese Academy of Sciences, Hangzhou Normal University are dominant in this area. They take 12.22% of the total patent filing.
Tianjin Shi, China
Patent: 45
Beijing Shi, China
Patent: 24
Zhejiang Sheng, China
Patent: 23
Yunnan Sheng, China
Patent: 21
Zhejiang Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
California, United States
Patent: 12
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11