With the analysis among 27 patents, we discovered top 18 key players by total patent application. PENTAX Corp., HOYA Corp., China Kanghui Holdings are dominant in this area. They take 48.15% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
California, United States
Patent: 2
Taiwan Province, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
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With the analysis among related 19 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing The Third Hospital of Hebei Medical University, The First Affiliated Hospital of Xi'an Jiaotong University Medical College, Shanghai Sixth People'S Hospital take 15.79% of patent filing during this period.
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Patent: 1
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Patent: 1
Shanghai Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 16 new entrants. The Third Hospital of Hebei Medical University, The First Affiliated Hospital of Xi'an Jiaotong University Medical College, Shanghai Sixth People'S Hospital are the most active new entrants in this area.
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Patent: 1
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Patent: 1
Shanghai Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
With the analysis among 4 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shaanxi Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1