With the analysis among 65 patents, we discovered top 23 key players by total patent application. Symbiosis Corp., Covidien AG, Allegiance Corp. are dominant in this area. They take 43.08% of the total patent filing.
Arkansas, United States
Patent: 15
Illinois, United States
Patent: 6
California, United States
Patent: 6
Texas, United States
Patent: 5
Indiana, United States
Patent: 3
Anhui Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Illinois, United States
Patent: 1
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With the analysis among related 77 patents applied in the last 5 years. We discover 49 most active companies in this area. The fast-growing Shanghai Pulmonary Hospital, Hospital of Chengdu University of TCM, Neijiang First People's Hospital take 9.09% of patent filing during this period.
Shanghai Shi, China
Patent: 3
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Patent: 2
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Patent: 2
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Patent: 2
Guangdong Sheng, China
Patent: 2
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Patent: 2
Nanjing General Hospital of Nanjing Military Command
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
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Patent: 1
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Patent: 1
With the analysis among related 77 patents in last 5 years, we discover 46 new entrants. Shanghai Pulmonary Hospital, Hospital of Chengdu University of TCM, Affiliated Hospital of Youjiang Medical College for Nationalities are the most active new entrants in this area.
Shanghai Shi, China
Patent: 3
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Patent: 2
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Patent: 2
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Patent: 2
Guangdong Sheng, China
Patent: 2
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Patent: 2
Nanjing General Hospital of Nanjing Military Command
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
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Patent: 1
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Patent: 1
With the analysis among 26 patents, we discovered top 12 universities and scientific research institutions by total patent application. The Second Military Medical University, Fourth Military Medical University, Jilin University are dominant in this area. They take 30.77% of the total patent filing.
Shanghai Shi, China
Patent: 4
Hunan Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
North China University of Science & Technology
Hebei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1