With the analysis among 3,874 patents, we discovered top 463 key players by total patent application. Hitachi Ltd., Doosan Enerbility Co., Ltd., Ebara Corp. are dominant in this area. They take 5.86% of the total patent filing.
Tokyo-to, Japan
Patent: 98
Doosan Enerbility Co., Ltd.
Gyeongsangnam-do, South Korea
Patent: 71
Shandong Sheng, China
Patent: 58
Tianjin SDIC Jinneng Electric Power Co., Ltd.
Tianjin Shi, China
Patent: 53
China Shenhua Energy Co., Ltd.
Beijing Shi, China
Patent: 47
Tokyo-to, Japan
Patent: 46
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 42
Beijing Guohua Power Co. Ltd.
Shenhua Guohua Beijing Electricity Institute Co., Ltd.
Beijing Shi, China
Patent: 38
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 34
With the analysis among 7 patents, we discovered top 3 start-ups by total patent application.
Hunan Aowei Environmental Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
Effluent Free Desalination Corp.
California, United States
Patent: 2
With the analysis among related 3,604 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Tianjin SDIC Jinneng Electric Power Co., Ltd., Xi'an Thermal Power Research Institute Co., Ltd., Xi'an Jiaotong University take 3.50% of patent filing during this period.
Tianjin SDIC Jinneng Electric Power Co., Ltd.
Tianjin Shi, China
Patent: 46
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 41
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 39
Dalian University of Technology
Liaoning Sheng, China
Patent: 36
Xi'an West Heat Energy Saving Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 34
Shandong Sheng, China
Patent: 31
Zhejiang Sheng, China
Patent: 28
Tianjin Blue Cross Membrane Technology Co., Ltd.
Tianjin Shi, China
Patent: 27
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 27
Jiangsu Sheng, China
Patent: 25
With the analysis among related 3,604 patents in last 5 years, we discover 314 new entrants. Xi'an West Heat Energy Saving Technology Co., Ltd., Zhejiang Zheneng Technology Research Institute Co., Ltd., Qingdao Yanhui Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Xi'an West Heat Energy Saving Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 34
Zhejiang Zheneng Technology Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 21
Qingdao Yanhui Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 13
Water Resources Research Institute of Shandong Province
Huaneng Weihai Power Generation LLC
Shandong Sheng, China
Patent: 12
Changsha Zichen Technology Development Co., Ltd.
Hunan Sheng, China
Patent: 11
Northeast Electric Power University
Jilin Sheng, China
Patent: 11
Zhejiang Zheneng Yueqing Power Generation Co., Ltd.
Zhejiang Sheng, China
Patent: 10
Zhejiang Haiyan Power System Resources Env Tech Co., Ltd.
Zhejiang Sheng, China
Patent: 10
With the analysis among 2,484 patents, we discovered top 263 universities and scientific research institutions by total patent application. Zhejiang University, Xi'an Jiaotong University, Guangdong Ocean University are dominant in this area. They take 6.32% of the total patent filing.
Zhejiang Sheng, China
Patent: 56
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 44
Guangdong Ocean University
Guangdong Sheng, China
Patent: 42
Shandong Sheng, China
Patent: 40
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 39
Tianjin Shi, China
Patent: 39
North China Electric Power University
Beijing Shi, China
Patent: 38
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 38
South China University of Technology
Guangdong Sheng, China
Patent: 35
Beijing Institute of Technology
Beijing Shi, China
Patent: 33