With the analysis among 126 patents, we discovered top 47 key players by total patent application. Rhone-Poulenc Chemicals Ltd., Blue Cube IP LLC, Degussa AG are dominant in this area. They take 38.10% of the total patent filing.
Michigan, United States
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 3
Nikko Metal Manufacturing Co. Ltd.
Tianjin Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
California, United States
Patent: 2
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With the analysis among related 33 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Guangxi University, Soochow University, Wuhan Research Institute of Marine Electric Propulsion take 9.09% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Wuhan Research Institute of Marine Electric Propulsion
Hubei Sheng, China
Patent: 1
Shanghai Kungu Environmental Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Nikko Metal Manufacturing Co. Ltd.
Guangdong Guangna Therapy Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
With the analysis among related 33 patents in last 5 years, we discover 16 new entrants. Guangxi University, Soochow University, Wuhan Research Institute of Marine Electric Propulsion are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Wuhan Research Institute of Marine Electric Propulsion
Hubei Sheng, China
Patent: 1
Shanghai Kungu Environmental Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Guangdong Guangna Therapy Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 23 patents, we discovered top 8 universities and scientific research institutions by total patent application. University of Tokyo, Jiangsu University, Hangzhou Normal University are dominant in this area. They take 21.74% of the total patent filing.
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hunan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1