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
Beijing Shi, China
Patent: 29
Tokyo-to, Japan
Patent: 18
Kyoto-fu, Japan
Patent: 17
Hubei Sheng, China
Patent: 15
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 14
Beijing Shi, China
Patent: 11
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.
Beijing Shi, China
Patent: 28
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 13
Anhui Sheng, China
Patent: 11
Shanxi Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 7
Henan Sheng, China
Patent: 7
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.
Shaanxi Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Hubei Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Nei Mongol Zizhiqu, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
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 Sheng, China
Patent: 19
Anhui Sheng, China
Patent: 12
Shanxi Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 8
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3