With the analysis among 251 patents, we discovered top 57 key players by total patent application. Sumitomo Chemical Co., Ltd., Distillers Co. Plc, Elf Atochem North America, Inc. are dominant in this area. They take 23.51% of the total patent filing.
Tokyo-to, Japan
Patent: 27
New York, United States
Patent: 11
Noord-Holland, Netherlands
Patent: 8
Ohio, United States
Patent: 7
Nordrhein-Westfalen, Germany
Patent: 7
Pennsylvania, United States
Patent: 5
Texas, United States
Patent: 5
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With the analysis among 2 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Washington, United States
Patent: 1
Victoria, Australia
Patent: 1