With the analysis among 119 patents, we discovered top 67 key players by total patent application. Foster Wheeler Energia Oy, Ahlstrom Machinery Corp., Husqvarna AB are dominant in this area. They take 17.65% of the total patent filing.
California, United States
Patent: 4
California, United States
Patent: 3
California, United States
Patent: 3
Shandong Sheng, China
Patent: 2
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With the analysis among related 29 patents applied in the last 5 years. We discover 32 most active companies in this area. The fast-growing Qingdao University of Technology, Qingdao Sisa Abrasives Co., Ltd., China University of Mining & Technology take 20.69% of patent filing during this period.
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
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Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Chongqing Liangping District Longquan Water Supply Co., Ltd.
Chongqing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 31 new entrants. Qingdao University of Technology, Qingdao Sisa Abrasives Co., Ltd., China University of Mining & Technology are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
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Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Chongqing Liangping District Longquan Water Supply Co., Ltd.
Chongqing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among 23 patents, we discovered top 13 universities and scientific research institutions by total patent application. Jiangsu University, China University of Mining & Technology, Qingdao University of Technology are dominant in this area. They take 26.09% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1