With the analysis among 457 patents, we discovered top 146 key players by total patent application. Rhone-Poulenc Chemicals Ltd., Rhodia Chimie, Procter & Gamble Co. are dominant in this area. They take 21.23% of the total patent filing.
Ohio, United States
Patent: 18
Genève, Switzerland
Patent: 16
Nordrhein-Westfalen, Germany
Patent: 15
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 11
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With the analysis among related 23 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Xiamen University, Hebei University of Science & Technology, Zhejiang University of Technology Shangyu Research Institute Co., Ltd. take 17.39% of patent filing during this period.
Fujian Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
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Patent: 1
Shanxi Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 15 new entrants. Hebei University of Science & Technology, Zhejiang University of Technology Shangyu Research Institute Co., Ltd., Yichun University are the most active new entrants in this area.
Hebei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
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Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 70 patents, we discovered top 35 universities and scientific research institutions by total patent application. Korea Advanced Institute of Science & Technology, Council of Scientific & Industrial Research, Xiamen University are dominant in this area. They take 31.43% of the total patent filing.
Fujian Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1