With the analysis among 98 patents, we discovered top 25 key players by total patent application. Siemens AG, General Electric Co., Nycomed ASA are dominant in this area. They take 51.02% of the total patent filing.
Bayern, Germany
Patent: 26
Massachusetts, United States
Patent: 21
Delaware, United States
Patent: 3
Noord-Holland, Netherlands
Patent: 2
New York, United States
Patent: 1
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With the analysis among 2 patents, we discovered top 1 universities and scientific research institutions by total patent application.