With the analysis among 189 patents, we discovered top 89 key players by total patent application. Johnson & Johnson Surgical Vision, Inc., BK Medical ApS, Avic Composite Corp. Ltd. are dominant in this area. They take 13.23% of the total patent filing.
California, United States
Patent: 10
Beijing Shi, China
Patent: 7
Chiba-ken, Japan
Patent: 4
Chongqing Shi, China
Patent: 4
Noord-Holland, Netherlands
Patent: 3
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With the analysis among related 129 patents applied in the last 5 years. We discover 80 most active companies in this area. The fast-growing Xi'an Jiaotong University, Beijing Institute of Technology, Zhejiang University of Technology take 12.40% of patent filing during this period.
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Chongqing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Hangzhou Dawson Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 129 patents in last 5 years, we discover 74 new entrants. Beijing Institute of Technology, Zhejiang University of Technology, Chongqing Ronghai Ultrasound Medical Engineering Research Center Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Hangzhou Dawson Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
China Institute of Building Standard Design & Research
Beijing Shi, China
Patent: 2
With the analysis among 117 patents, we discovered top 49 universities and scientific research institutions by total patent application. University of Rochester, Xi'an Jiaotong University, Beijing Institute of Technology are dominant in this area. They take 20.51% of the total patent filing.
New York, United States
Patent: 11
Shaanxi Sheng, China
Patent: 8
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Texas, United States
Patent: 4
Washington, United States
Patent: 3
South Carolina, United States
Patent: 2