With the analysis among 689 patents, we discovered top 401 key players by total patent application. Merck & Co., Inc., Newron Pharmaceuticals SpA, Daicel Corp. are dominant in this area. They take 9.43% of the total patent filing.
New Jersey, United States
Patent: 25
Lombardia, Italy
Patent: 23
Chiba-ken, Japan
Patent: 17
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Patent: 16
South Carolina, United States
Patent: 11
Indiana, United States
Patent: 11
Delaware, United States
Patent: 9
Michigan, United States
Patent: 7
Jiangsu Sheng, China
Patent: 7
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With the analysis among related 214 patents applied in the last 5 years. We discover 167 most active companies in this area. The fast-growing Rugao Honghao Metal Water Treatment Co., Ltd., Tianjin University, Jiangsu Hongzi New Energy Technology Co., Ltd. take 7.48% of patent filing during this period.
Jiangsu Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
With the analysis among related 214 patents in last 5 years, we discover 139 new entrants. Rugao Honghao Metal Water Treatment Co., Ltd., Jiangsu Hongzi New Energy Technology Co., Ltd., Beijing University of Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
With the analysis among 286 patents, we discovered top 102 universities and scientific research institutions by total patent application. Wuhan University, Nankai University, Shanghai Jiao Tong University are dominant in this area. They take 11.19% of the total patent filing.
Hubei Sheng, China
Patent: 11
Tianjin Shi, China
Patent: 11
Shanghai Shi, China
Patent: 10
Shanghai Shi, China
Patent: 7
Tianjin Shi, China
Patent: 6
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4