With the analysis among 63 patents, we discovered top 38 key players by total patent application. Hunan Nanfang Changhe Pump Industry Co. Ltd., Shanghai Liancheng Group Co. Ltd., Changsha Leo Swan Industrial Pump Co. Ltd. are dominant in this area. They take 19.05% of the total patent filing.
Hunan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Hunan Sheng, China
Patent: 3
Taiwan Province, China
Patent: 2
Hunan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
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With the analysis among related 12 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Hunan Kailite Pump Industry Co., Ltd., The Third Hospital of Hebei Medical University, Hangzhou Longcan Liquid Metal Technology Co., Ltd. take 33.33% of patent filing during this period.
Hunan Sheng, China
Patent: 2
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Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 6 new entrants. Hunan Kailite Pump Industry Co., Ltd., The Third Hospital of Hebei Medical University, Hangzhou Longcan Liquid Metal Technology Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 2
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Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 6 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1