With the analysis among 477 patents, we discovered top 189 key players by total patent application. Thommen Medical AG, Multisorb Technologies, Inc., BASF AB are dominant in this area. They take 8.39% of the total patent filing.
Solothurn, Switzerland
Patent: 14
New York, United States
Patent: 13
Nordrhein-Westfalen, Germany
Patent: 12
Pennsylvania, United States
Patent: 12
Tokyo-to, Japan
Patent: 12
Osaka-fu, Japan
Patent: 10
New Jersey, United States
Patent: 10
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With the analysis among related 57 patents applied in the last 5 years. We discover 43 most active companies in this area. The fast-growing Institute of Urban Environment, Chinese Academy of Sciences, Hubei Newyangfeng Fertilizer Stock Co., Ltd., Shandong Agricultural University take 17.54% of patent filing during this period.
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Patent: 4
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
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Patent: 3
North Carolina, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Delaware, United States
Patent: 2
Jiangxi Sheng, China
Patent: 2
With the analysis among related 57 patents in last 5 years, we discover 39 new entrants. Institute of Urban Environment, Chinese Academy of Sciences, Hubei Newyangfeng Fertilizer Stock Co., Ltd., Shandong Agricultural University are the most active new entrants in this area.
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Patent: 4
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
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Patent: 3
North Carolina, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Delaware, United States
Patent: 2
Jiangxi Sheng, China
Patent: 2
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 2
With the analysis among 73 patents, we discovered top 32 universities and scientific research institutions by total patent application. Fudan University, Shandong Agricultural University, Fuzhou University are dominant in this area. They take 20.55% of the total patent filing.
Shanghai Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Texas, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1