With the analysis among 212 patents, we discovered top 97 key players by total patent application. Johnson Matthey Plc, TOKYO OHKA KOGYO CO., LTD., YCCHEM Co., Ltd. are dominant in this area. They take 31.13% of the total patent filing.
TOKYO OHKA KOGYO CO., LTD.
Kanagawa-ken, Japan
Patent: 21
Chungcheongnam-do, South Korea
Patent: 5
Delaware, United States
Patent: 5
Taiwan Province, China
Patent: 5
Exxon Research & Engineering Co.
Samsung Electronics Co., Ltd.
Pennsylvania, United States
Patent: 4
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With the analysis among related 104 patents applied in the last 5 years. We discover 72 most active companies in this area. The fast-growing YCCHEM Co., Ltd., Johnson Matthey Plc, Wuhan Institute of Technology take 17.31% of patent filing during this period.
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 3
Sumitomo Metal Mining Co. Ltd.
Chungcheongnam-do, South Korea
Patent: 3
Jiangsu Kerun Membrane Material Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
NANJING HEALTHNICE PHARMACEUTICAL CO.,LTD
Jiangsu Sheng, China
Patent: 2
Guangdong University of Technology
Guangdong Sheng, China
Patent: 2
With the analysis among related 104 patents in last 5 years, we discover 65 new entrants. YCCHEM Co., Ltd., Wuhan Institute of Technology, Sumitomo Metal Mining Co. Ltd. are the most active new entrants in this area.
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 3
Sumitomo Metal Mining Co. Ltd.
Jiangsu Kerun Membrane Material Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
NANJING HEALTHNICE PHARMACEUTICAL CO.,LTD
Jiangsu Sheng, China
Patent: 2
Guangdong University of Technology
Guangdong Sheng, China
Patent: 2
Institute of Electrical Engineering, Chinese Academy of Sciences
Shandong Sheng, China
Patent: 2
Nanjing Haina Medicine Technology Co Ltd
Jiangsu Sheng, China
Patent: 2
With the analysis among 72 patents, we discovered top 40 universities and scientific research institutions by total patent application. Jiangnan University, Southwest Jiaotong University, Wuhan Institute of Technology are dominant in this area. They take 12.50% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei University of Technology
Hubei Sheng, China
Patent: 2
Guangdong University of Technology
Guangdong Sheng, China
Patent: 2
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2