With the analysis among 65 patents, we discovered top 16 key players by total patent application. Teijin Ltd., L'Air Liquide SA, Teijin Pharma Ltd. are dominant in this area. They take 58.46% of the total patent filing.
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 10
Okayama-ken, Japan
Patent: 4
Saitama-ken, Japan
Patent: 2
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With the analysis among related 4 patents applied in the last 5 years. We discover 2 most active companies in this area.
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With the analysis among 2 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Guangdong Sheng, China
Patent: 1
St. Luke's College of Nursing