With the analysis among 200 patents, we discovered top 102 key players by total patent application. Dynamit Nobel AG, Great Lakes Chemical Corp., Elf Atochem SA are dominant in this area. They take 15.50% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 14
Connecticut, United States
Patent: 9
Kentucky, United States
Patent: 6
Arica y Parinacota, Chile
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 5
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With the analysis among related 86 patents applied in the last 5 years. We discover 62 most active companies in this area. The fast-growing Lexmark International, Inc., South China Institute of Environmental Sciences, Nankai University take 18.60% of patent filing during this period.
Kentucky, United States
Patent: 6
Tianjin Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Washington, United States
Patent: 2
Hunan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
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Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among related 86 patents in last 5 years, we discover 55 new entrants. Lexmark International, Inc., Uniteq SA, Northwest University are the most active new entrants in this area.
Kentucky, United States
Patent: 6
Washington, United States
Patent: 2
Hunan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
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Patent: 2
Shanghai Shi, China
Patent: 2
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Patent: 1
Zhejiang Qiushi Environmental Monitoring Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 108 patents, we discovered top 44 universities and scientific research institutions by total patent application. South China University of Technology, Nankai University, Jiangnan University are dominant in this area. They take 21.30% of the total patent filing.
Guangdong Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Washington, United States
Patent: 2
Henan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2