With the analysis among 121 patents, we discovered top 53 key players by total patent application. Asturiana de Zinc SA, Praxair Technology, Inc., Sumitomo Bakelite Co., Ltd. are dominant in this area. They take 14.05% of the total patent filing.
Connecticut, United States
Patent: 5
Rheinland-Pfalz, Germany
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 2
Texas, United States
Patent: 2
Shanghai Shi, China
Patent: 2
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With the analysis among 19 patents, we discovered top 1 universities and scientific research institutions by total patent application.