With the analysis among 105 patents, we discovered top 61 key players by total patent application. Koninklijke Philips NV, Richard Wolf GmbH, VisualSonics, Inc. are dominant in this area. They take 19.05% of the total patent filing.
Noord-Holland, Netherlands
Patent: 10
Baden-Württemberg, Germany
Patent: 5
Beijing Shi, China
Patent: 4
Washington, United States
Patent: 3
Anhui Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Massachusetts, United States
Patent: 2
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With the analysis among related 129 patents applied in the last 5 years. We discover 66 most active companies in this area. The fast-growing East China University of Science & Technology, Tianjin University, Southwest Jiaotong University take 13.95% of patent filing during this period.
Shanghai Shi, China
Patent: 7
Tianjin Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 5
California, United States
Patent: 5
Zhejiang Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
With the analysis among related 129 patents in last 5 years, we discover 58 new entrants. East China University of Science & Technology, Tianjin University, Southwest Jiaotong University are the most active new entrants in this area.
Shanghai Shi, China
Patent: 7
Tianjin Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 5
California, United States
Patent: 5
Chongqing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
With the analysis among 156 patents, we discovered top 47 universities and scientific research institutions by total patent application. Beijing University of Technology, Korea Advanced Institute of Science & Technology, East China University of Science & Technology are dominant in this area. They take 18.59% of the total patent filing.
Beijing Shi, China
Patent: 11
Shanghai Shi, China
Patent: 7
Tianjin Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4