With the analysis among 310 patents, we discovered top 134 key players by total patent application. Xinte Energy Co., Ltd., Henan Shangyu New Energy LLC, China ENFI Engineering Corp. are dominant in this area. They take 23.55% of the total patent filing.
Xinjiang Uygur Zizhiqu, China
Patent: 39
Henan Sheng, China
Patent: 19
Beijing Shi, China
Patent: 15
Tokyo-to, Japan
Patent: 13
Nei Mongol Zizhiqu, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Henan Sheng, China
Patent: 10
Qinghai Sheng, China
Patent: 9
Ningxia Huizi Zizhiqu, China
Patent: 8
Xinjiang Uygur Zizhiqu, China
Patent: 7
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With the analysis among related 257 patents applied in the last 5 years. We discover 112 most active companies in this area. The fast-growing Xinte Energy Co., Ltd., Henan Shangyu New Energy LLC, Inner Mongolia Xinte Silicon Material Co., Ltd. take 22.57% of patent filing during this period.
Xinjiang Uygur Zizhiqu, China
Patent: 30
Henan Sheng, China
Patent: 15
Nei Mongol Zizhiqu, China
Patent: 13
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Tokyo-to, Japan
Patent: 11
Qinghai Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Henan Sheng, China
Patent: 9
Ningxia Huizi Zizhiqu, China
Patent: 8
With the analysis among related 257 patents in last 5 years, we discover 100 new entrants. Inner Mongolia Xinte Silicon Material Co., Ltd., Jiangsu Xinhua Semiconductor Technology Co., Ltd., Asia Silicon (Qinghai) Co., Ltd. are the most active new entrants in this area.
Nei Mongol Zizhiqu, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Qinghai Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Ningxia Huizi Zizhiqu, China
Patent: 8
Xinjiang Uygur Zizhiqu, China
Patent: 7
Qinghai Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
Nei Mongol Zizhiqu, China
Patent: 6
Yunnan Sheng, China
Patent: 6
With the analysis among 43 patents, we discovered top 15 universities and scientific research institutions by total patent application. Institute of Process Engineering, Chinese Academy of Sciences, Beijing University of Chemical Technology, Xihua University are dominant in this area. They take 39.53% of the total patent filing.
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
New Mexico, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Tianjin Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1