With the analysis among 298 patents, we discovered top 155 key players by total patent application. TOSHIBA Corp., Hitachi Ltd., Sakai Chemical Industry Co., Ltd. are dominant in this area. They take 7.72% of the total patent filing.
Tokyo-to, Japan
Patent: 11
California, United States
Patent: 6
Oklahoma, United States
Patent: 5
Henan Sheng, China
Patent: 5
Nagano-ken, Japan
Patent: 4
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With the analysis among related 43 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing Sakai Chemical Industry Co., Ltd., Wuhan University of Technology, Southwest Jiaotong University take 25.58% of patent filing during this period.
Hubei Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 43 patents in last 5 years, we discover 25 new entrants. Sakai Chemical Industry Co., Ltd., Xinyi Zhongxin Photoelectric Technology Co., Ltd., Institute of Process Engineering, Chinese Academy of Sciences are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
China Magnesium Tongda New Material Technology (Harbin) Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
With the analysis among 134 patents, we discovered top 59 universities and scientific research institutions by total patent application. Institute of Electrical Engineering, Chinese Academy of Sciences, Zhejiang University, Southwest Jiaotong University are dominant in this area. They take 19.40% of the total patent filing.
Zhejiang Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3