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
Sakai Chemical Industry Co., Ltd.
Imperial Chemical Industries Ltd.
California, United States
Patent: 6
Oklahoma, United States
Patent: 5
Zhengzhou Yuanran Biotechnology Co., Ltd.
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.
Sakai Chemical Industry Co., Ltd.
Wuhan University of Technology
Hubei Sheng, China
Patent: 3
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Jiangsu Pain Optoelectronics Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Xinyi Zhongxin Photoelectric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 1
Advanced Industrial Science & Technology
Guangdong Huake New Materials Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 1
Politehnica University of Bucharest
Henan University of Science & Technology
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.
Sakai Chemical Industry Co., Ltd.
Xinyi Zhongxin Photoelectric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 1
Guangdong Huake New Materials Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 1
Politehnica University of Bucharest
Henan University of Science & Technology
Henan Sheng, China
Patent: 1
Chuzhou Jingwei Equipment Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jingdezhen Xinhuikang Electronics Co., Ltd.
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.
Institute of Electrical Engineering, Chinese Academy of Sciences
Zhejiang Sheng, China
Patent: 8
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 8
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 6
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Wuhan University of Technology
Hubei Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 3
Xinyang Normal University
Henan Sheng, China
Patent: 3