With the analysis among 636 patents, we discovered top 253 key players by total patent application. Ebara Corp., Kinergy Corp., Huaxin Environmental Engineering Co., Ltd. are dominant in this area. They take 8.33% of the total patent filing.
Shandong Sheng, China
Patent: 19
Kentucky, United States
Patent: 17
Hubei Sheng, China
Patent: 17
Fujian Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 8
Iowa, United States
Patent: 8
Sichuan Sheng, China
Patent: 8
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With the analysis among related 133 patents applied in the last 5 years. We discover 71 most active companies in this area. The fast-growing Dongguan University of Technology, Beijing Huadian Zhongbang Materiel Transfer System Co. Ltd., Huaneng Clean Energy Research Institute take 10.53% of patent filing during this period.
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 133 patents in last 5 years, we discover 65 new entrants. Dongguan University of Technology, Beijing Huadian Zhongbang Materiel Transfer System Co. Ltd., Huaneng Clean Energy Research Institute are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 73 patents, we discovered top 21 universities and scientific research institutions by total patent application. Dongguan University of Technology, Xi'an Jiaotong University, Far East University are dominant in this area. They take 21.92% of the total patent filing.
Guangdong Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1