With the analysis among 29 patents, we discovered top 16 key players by total patent application. Johnson Matthey Plc, Sumitomo Metal Mining Co. Ltd., Stella Chemifa Corp. are dominant in this area. They take 31.03% of the total patent filing.
Fukushima-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1
Ohio, United States
Patent: 1
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With the analysis among 4 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Jiangsu Sheng, China
Patent: 1