With the analysis among 55 patents, we discovered top 21 key players by total patent application. Banyu Phamaceutical Co., Ltd., Kaneka Corp., Japan Tobacco, Inc. are dominant in this area. They take 32.73% of the total patent filing.
Indiana, United States
Patent: 4
North Carolina, United States
Patent: 4
New York, United States
Patent: 3
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With the analysis among 23 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Minnesota, United States
Patent: 8
Jiangsu Sheng, China
Patent: 1