With the analysis among 149 patents, we discovered top 108 key players by total patent application. Ordos Zhongyu Taide Coal Co., Ltd., STEAG GmbH, Wormser Energy Solutions, Inc. are dominant in this area. They take 10.74% of the total patent filing.
Nei Mongol Zizhiqu, China
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 5
Massachusetts, United States
Patent: 5
Tangshan Jinjie Industrial Co., Ltd.
Hebei Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
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With the analysis among related 77 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing Tangshan Guoxuan Clean Coal Co., Ltd., Johnson Matthey Catalysts (Germany) GmbH, Xuzhou Guosheng Intelligent Technology Co., Ltd. take 14.29% of patent filing during this period.
Hebei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Henan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among related 77 patents in last 5 years, we discover 52 new entrants. Tangshan Guoxuan Clean Coal Co., Ltd., Johnson Matthey Catalysts (Germany) GmbH, Xuzhou Guosheng Intelligent Technology Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 2
Henan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
With the analysis among 25 patents, we discovered top 12 universities and scientific research institutions by total patent application. Xi'an University of Science & Technology, Anhui University of Science & Technology, China University of Mining & Technology are dominant in this area. They take 36.00% of the total patent filing.
Shaanxi Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1