With the analysis among 457 patents, we discovered top 131 key players by total patent application. Fives Cail, Fondo Clesio, Mannesmann AG are dominant in this area. They take 19.26% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 16
ZURICH, Switzerland
Patent: 13
Pennsylvania, United States
Patent: 9
Luxembourg, Luxembourg
Patent: 7
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With the analysis among 33 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Fujian Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1