With the analysis among 1,531 patents, we discovered top 478 key players by total patent application. Mitsubishi Heavy Industries, Ltd., Huaneng Power International, Inc., POSCO Holdings Inc. are dominant in this area. They take 5.94% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 37
Huaneng Power International, Inc.
Beijing Shi, China
Patent: 29
Tokyo-to, Japan
Patent: 18
Kyoto-fu, Japan
Patent: 17
China Coal Science and Industry Group Wuhan Design and Research Institute Co., Ltd.
Hubei Sheng, China
Patent: 15
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 14
China Shenhua Energy Co., Ltd.
Beijing Shi, China
Patent: 11
Sumitomo Metal Industries Ltd.
Osaka-fu, Japan
Patent: 11
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With the analysis among related 908 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Huaneng Power International, Inc., Acre Coking & Refractory Engineering Consulting (Dalian), Anhui University of Science & Technology take 5.73% of patent filing during this period.
Huaneng Power International, Inc.
Beijing Shi, China
Patent: 28
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 13
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 11
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 9
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 9
Beijing Aopu Star Technology Co., Ltd.
Beijing Shi, China
Patent: 9
Datang Environment Industry Group Co., Ltd.
Beijing Shi, China
Patent: 8
HuaDian Heavy Industries Co., Ltd.
Beijing Shi, China
Patent: 7
Henan Polytechnic University
Henan Sheng, China
Patent: 7
Wuhan Huazhong Sineng Technology Co., Ltd.
Hubei Sheng, China
Patent: 7
With the analysis among related 908 patents in last 5 years, we discover 431 new entrants. Xi'an Thermal Power Research Institute Co., Ltd., Beijing Aopu Star Technology Co., Ltd., Wuhan Huazhong Sineng Technology Co., Ltd. are the most active new entrants in this area.
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 9
Beijing Aopu Star Technology Co., Ltd.
Beijing Shi, China
Patent: 9
Wuhan Huazhong Sineng Technology Co., Ltd.
Hubei Sheng, China
Patent: 7
Guangdong Datang International Leizhou Power Generation Co.
Guangdong Sheng, China
Patent: 7
Inner Mongolia Dian Tou Energy Corp. Ltd.
Nei Mongol Zizhiqu, China
Patent: 7
China Resources Power Technology Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 5
Huaneng (Guangdong) Energy Development Co., Ltd.
Guangdong Sheng, China
Patent: 5
Xuzhou Guosheng Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
China Huaneng Group Co., Ltd. South Branch
Guangdong Sheng, China
Patent: 4
Hepu Energy Environmental Technology Co., Ltd.
Beijing Shi, China
Patent: 4
With the analysis among 186 patents, we discovered top 48 universities and scientific research institutions by total patent application. Henan Polytechnic University, Anhui University of Science & Technology, Taiyuan University of Technology are dominant in this area. They take 22.58% of the total patent filing.
Henan Polytechnic University
Henan Sheng, China
Patent: 19
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 12
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 11
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 8
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 7
South China University of Technology
Guangdong Sheng, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 4
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 4
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3