With the analysis among 4,137 patents, we discovered top 467 key players by total patent application. NIPPON STEEL CORP., Mitsubishi Heavy Industries, Ltd., JFE Steel Corp. are dominant in this area. They take 8.90% of the total patent filing.
Tokyo-to, Japan
Patent: 161
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 113
Tokyo-to, Japan
Patent: 94
Osaka-fu, Japan
Patent: 59
Chongqing Shi, China
Patent: 54
Tokyo-to, Japan
Patent: 50
Tokyo-to, Japan
Patent: 50
Shanghai Shi, China
Patent: 40
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 1
With the analysis among related 757 patents applied in the last 5 years. We discover 400 most active companies in this area. The fast-growing Chongqing Furan Technology Co., Ltd., Institute of Nuclear Physics and Chemistry, Chinese Academy of Engineering Physics, Kinsei Sangyo KK take 5.15% of patent filing during this period.
Chongqing Shi, China
Patent: 16
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Patent: 13
Beijing Shi, China
Patent: 10
Shanxi Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Beijing Shouxin Weiye Environmental Technology Co., Ltd.
Beijing Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
With the analysis among related 757 patents in last 5 years, we discover 308 new entrants. Beijing Yunshui Haorui Environmental Technology Co., Ltd., Beijing Shouxin Weiye Environmental Technology Co., Ltd., Zhejiang Haiyun Energy Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 10
Beijing Shouxin Weiye Environmental Technology Co., Ltd.
Beijing Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 5
Ningxia Huizi Zizhiqu, China
Patent: 5
Ningxia Genruihong Construction and Installation Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 4
Dalian Aiwei Energy Co., Ltd.
Liaoning Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Shanxi Sheng, China
Patent: 4
Guizhou Sheng, China
Patent: 4
With the analysis among 534 patents, we discovered top 92 universities and scientific research institutions by total patent application. Northeast Electric Power University, Taiyuan University of Technology, Xi'an University of Architecture & Technology are dominant in this area. They take 14.79% of the total patent filing.
Jilin Sheng, China
Patent: 30
Shanxi Sheng, China
Patent: 24
Shaanxi Sheng, China
Patent: 23
Shaanxi Sheng, China
Patent: 21
Beijing Shi, China
Patent: 19
Guangdong Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 12
Shanghai Shi, China
Patent: 10
Beijing Shi, China
Patent: 10
Jilin Sheng, China
Patent: 8