With the analysis among 345 patents, we discovered top 156 key players by total patent application. Corning, Inc., Corning SAS, Sumitomo Riko Co. Ltd. are dominant in this area. They take 15.36% of the total patent filing.
New York, United States
Patent: 21
Aichi-ken, Japan
Patent: 14
Texas, United States
Patent: 10
Massachusetts, United States
Patent: 8
New York, United States
Patent: 7
Idaho, United States
Patent: 6
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With the analysis among related 90 patents applied in the last 5 years. We discover 62 most active companies in this area. The fast-growing Hohai University, Dalian University of Technology, Zhengzhou University take 17.78% of patent filing during this period.
Jiangsu Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 5
Henan Sheng, China
Patent: 4
Texas, United States
Patent: 3
Jiangsu Sheng, China
Patent: 2
Datong Coal Mine Group Tiefeng Coal Co. Ltd.
Shanxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
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Patent: 2
With the analysis among related 90 patents in last 5 years, we discover 47 new entrants. Zhengzhou University, Rhodia Operations SASU, Billion Et Compagnie are the most active new entrants in this area.
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 2
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Patent: 2
North Carolina, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Datong Coal Mine Group Tiefeng Coal Co. Ltd.
Shanxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among 117 patents, we discovered top 43 universities and scientific research institutions by total patent application. Hohai University, Zhejiang University, Guangxi University are dominant in this area. They take 20.51% of the total patent filing.
Jiangsu Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Henan Sheng, China
Patent: 4
Massachusetts, United States
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Massachusetts, United States
Patent: 2
Hunan Sheng, China
Patent: 2