With the analysis among 364 patents, we discovered top 187 key players by total patent application. Westinghouse Electric Co. LLC, Tosoh Corp., IG Farbenindustrie AG are dominant in this area. They take 12.09% of the total patent filing.
Gansu Sheng, China
Patent: 26
Illinois, United States
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 6
Noord-Holland, Netherlands
Patent: 6
Michigan, United States
Patent: 6
Illinois, United States
Patent: 6
No data, please try another search term
With the analysis among related 121 patents applied in the last 5 years. We discover 101 most active companies in this area. The fast-growing Beijing University of Technology, Shaanxi Rock New Materials Co., Ltd., Institute of Process Engineering, Chinese Academy of Sciences take 10.74% of patent filing during this period.
Beijing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
undefined undefined
Patent: 3
Jiangxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among related 121 patents in last 5 years, we discover 94 new entrants. Shaanxi Rock New Materials Co., Ltd., Institute of Process Engineering, Chinese Academy of Sciences, Shanghai Institute of Advanced Research, Chinese Academy of Sciences are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
undefined undefined
Patent: 3
Jiangxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
New Jersey, United States
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 130 patents, we discovered top 64 universities and scientific research institutions by total patent application. Beijing University of Technology, Fudan University, Zhejiang University are dominant in this area. They take 15.38% of the total patent filing.
Beijing Shi, China
Patent: 11
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2