With the analysis among 244 patents, we discovered top 104 key players by total patent application. Rhone Poulenc Rorer, NEC Corp., Tamura Corp. are dominant in this area. They take 16.39% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 10
Nikko Metal Manufacturing Co. Ltd.
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 6
California, United States
Patent: 6
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With the analysis among related 70 patents applied in the last 5 years. We discover 51 most active companies in this area. The fast-growing Akzo Nobel Chemicals International BV, Shenhua Zhuneng Resources Comprehensive Development Co., Ltd., Evonik Operations GmbH take 17.14% of patent filing during this period.
Utrecht, Netherlands
Patent: 4
Nei Mongol Zizhiqu, China
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 4
Guangdong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
With the analysis among related 70 patents in last 5 years, we discover 42 new entrants. Shenhua Zhuneng Resources Comprehensive Development Co., Ltd., Evonik Operations GmbH, Akzo Nobel Chemicals International BV are the most active new entrants in this area.
Nei Mongol Zizhiqu, China
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 4
Utrecht, Netherlands
Patent: 4
Guangdong Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
With the analysis among 78 patents, we discovered top 32 universities and scientific research institutions by total patent application. Tokyo University of Agriculture & Technology, Shandong Jianzhu University, North Eastern University are dominant in this area. They take 41.03% of the total patent filing.
Tokyo-to, Japan
Patent: 16
Shandong Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Tokyo Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2