With the analysis among 159 patents, we discovered top 37 key players by total patent application. Hitachi Medical Corp., Delphinus Medical Technologies, Inc., Siemens AG are dominant in this area. They take 55.35% of the total patent filing.
Chiba-ken, Japan
Patent: 57
Michigan, United States
Patent: 18
Bayern, Germany
Patent: 13
Ohio, United States
Patent: 8
New Mexico, United States
Patent: 6
Tochigi-ken, Japan
Patent: 3
California, United States
Patent: 3
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With the analysis among related 34 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Delphinus Medical Technologies, Inc., Ezhou Institute of Industrial Technology, Huazhong University of Science and Technology, Huazhong University of Science & Technology take 50.00% of patent filing during this period.
Michigan, United States
Patent: 11
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Patent: 3
Hubei Sheng, China
Patent: 3
Ohio, United States
Patent: 3
California, United States
Patent: 1
Tianjin Shi, China
Patent: 1
California, United States
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 34 patents in last 5 years, we discover 7 new entrants. Ezhou Institute of Industrial Technology, Huazhong University of Science and Technology, Huazhong University of Science & Technology, Chinese Academy of Sciences Institute of Acoustics are the most active new entrants in this area.
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Patent: 3
Hubei Sheng, China
Patent: 3
California, United States
Patent: 1
Tianjin Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 35 patents, we discovered top 12 universities and scientific research institutions by total patent application. Université Paris Diderot-Paris 7, Huazhong University of Science & Technology, University of Bern are dominant in this area. They take 25.71% of the total patent filing.
Hubei Sheng, China
Patent: 3
Bern, Switzerland
Patent: 3
Shaanxi Sheng, China
Patent: 2
Connecticut, United States
Patent: 1
Baden-Württemberg, Germany
Patent: 1
California, United States
Patent: 1
Beijing Shi, China
Patent: 1