With the analysis among 22 patents, we discovered top 12 key players by total patent application. Materna Medical, Inc., Asan Foundation, Shenzhen Huachenyang Technology Co., Ltd. are dominant in this area. They take 54.55% of the total patent filing.
California, United States
Patent: 10
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Shenzhen Yinglai Life Science Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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With the analysis among related 75 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Materna Medical, Inc., Peking Union Medical College Hospital, The Third Affiliated Hospital of Guangzhou Medical University (Guangzhou Severe Maternity Treatment Center, Guangzhou Rouji Hospital) take 10.67% of patent filing during this period.
California, United States
Patent: 4
Beijing Shi, China
Patent: 2
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Patent: 2
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
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Patent: 1
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 75 patents in last 5 years, we discover 29 new entrants. Peking Union Medical College Hospital, The Third Affiliated Hospital of Guangzhou Medical University (Guangzhou Severe Maternity Treatment Center, Guangzhou Rouji Hospital), The First Affiliated Hospital of Zhengzhou University are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
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Patent: 2
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
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Patent: 1
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
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Patent: 1
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