With the analysis among 220 patents, we discovered top 75 key players by total patent application. Changzheng Medical (Suzhou) Co., Ltd., Philips, Pigeon Ltd. are dominant in this area. They take 15.45% of the total patent filing.
Jiangsu Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 8
Taiwan Province, China
Patent: 7
Anhui Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Niedersachsen, Germany
Patent: 5
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With the analysis among related 154 patents applied in the last 5 years. We discover 46 most active companies in this area. The fast-growing Changzheng Medical (Suzhou) Co., Ltd., Philips, Pigeon Ltd. take 21.43% of patent filing during this period.
Jiangsu Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among related 154 patents in last 5 years, we discover 39 new entrants. Changzheng Medical (Suzhou) Co., Ltd., Philips, Shenzhen Tongpinhui Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Virginia, United States
Patent: 3
Delaware, United States
Patent: 3
With the analysis among 7 patents, we discovered top 4 universities and scientific research institutions by total patent application. University of Shanghai for Science & Technology, Hubei University of Science & Technology, Shanghai Normal University are dominant in this area. They take 71.43% of the total patent filing.
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1