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
Sumitomo Chemical Co., Ltd.
Nikko Metal Manufacturing Co. Ltd.
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 6
California, United States
Patent: 6
Japan Storage Battery Co., Ltd.
Rhone-Poulenc Chemicals Ltd.
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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.
Akzo Nobel Chemicals International BV
Utrecht, Netherlands
Patent: 4
Shenhua Zhuneng Resources Comprehensive Development Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 4
Tokyo University of Agriculture & Technology
Guangdong Pilot Microelectronics Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
Kunming Pioneer New Material Technology Co., Ltd.
Yunnan Sheng, China
Patent: 2
Nanjing Forestry University
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.
Shenhua Zhuneng Resources Comprehensive Development Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 4
Akzo Nobel Chemicals International BV
Utrecht, Netherlands
Patent: 4
Guangdong Pilot Microelectronics Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Kunming Pioneer New Material Technology Co., Ltd.
Yunnan Sheng, China
Patent: 2
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 2
Harbin University of Science & Technology
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 University of Agriculture & Technology
Tokyo-to, Japan
Patent: 16
Shandong Jianzhu University
Shandong Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Shenyang Normal University
Liaoning Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Tokyo Institute of Technology
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 2