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
Shin-Etsu Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 235
Evonik Degussa Japan Co., Ltd.
Tokyo-to, Japan
Patent: 223
Tokyo-to, Japan
Patent: 201
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 172
Massachusetts, United States
Patent: 107
Xinjiang Uygur Zizhiqu, China
Patent: 105
Nordrhein-Westfalen, Germany
Patent: 99
Mitsubishi Materials Corp.
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 Xing Rui Silicon Material Co., Ltd.
Hubei Sheng, China
Patent: 32
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 29
Asia Silicon (Qinghai) Co., Ltd.
Qinghai Sheng, China
Patent: 26
Luoyang Zhonggui High-Tech Co., Ltd.
Henan Sheng, China
Patent: 26
Xinjiang Daqo New Energy Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 23
Xinjiang Jingshuo New Material Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 21
Inner Mongolia Tongwei High Purity Crystal Silicon Co., Ltd.
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.
Inner Mongolia Tongwei High Purity Crystal Silicon Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 21
Zhejiang Xiyate Electronic Material Co.,LTD
Zhejiang Sheng, China
Patent: 13
Qinghai Asia Silicon Semiconductor Co., Ltd.
Qinghai Sheng, China
Patent: 10
Yunnan Energy Investment Silicon Material Technology Development Co., Ltd.
Yunnan Sheng, China
Patent: 9
Zhejiang Jinhua New Material Co. Ltd.
Zhejiang Sheng, China
Patent: 9
Yunnan Tongwei High-Purity Crystalline Silicon Co., Ltd.
Yunnan Sheng, China
Patent: 9
Inner Mongolia Xingyang Technology Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 9
Inner Mongolia Erdos Polysilicon Industry Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 8
Zhejiang Tiancai Yunji Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Xinjiang GCL New Energy Materials Technology Co., Ltd.
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
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 24
Hangzhou Normal University
Zhejiang Sheng, China
Patent: 23
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 21
Korea Institute of Science & Technology
Zhejiang Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
University of Southern California
California, United States
Patent: 12
Jiangsu Sheng, China
Patent: 12
Suzhou University of Science & Technology
Jiangsu Sheng, China
Patent: 11