With the analysis among 242 patents, we discovered top 154 key players by total patent application. Idemitsu Kosan Co., Ltd., Anhui Jiangwei Precision Manufacturing Co., Ltd., Hunan Guosheng Graphite Technology Co., Ltd. are dominant in this area. They take 23.97% of the total patent filing.
Tokyo-to, Japan
Patent: 42
Anhui Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Oklahoma, United States
Patent: 4
Anhui Sheng, China
Patent: 3
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With the analysis among related 252 patents applied in the last 5 years. We discover 178 most active companies in this area. The fast-growing Wuhan Institute of Technology, Nanjing University of Science & Technology, Hunan Guosheng Graphite Technology Co., Ltd. take 7.14% of patent filing during this period.
Hubei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
With the analysis among related 252 patents in last 5 years, we discover 120 new entrants. Hunan Guosheng Graphite Technology Co., Ltd., Tianjin University of Science & Technology, Harbin Engineering University are the most active new entrants in this area.
Hunan Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
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Patent: 2
Liaoning Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 427 patents, we discovered top 153 universities and scientific research institutions by total patent application. Donghua University, Changzhou University, Zhejiang University are dominant in this area. They take 9.37% of the total patent filing.
Shanghai Shi, China
Patent: 16
Jiangsu Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 10
Jiangxi Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Henan Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 8
Fujian Sheng, China
Patent: 8