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
Huaxin Environmental Engineering Co., Ltd.
Hubei Sheng, China
Patent: 17
Litian Environmental Protection Technology Co., Ltd.
Fujian Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 8
Iowa, United States
Patent: 8
Herrel Environmental Protection Industrial Co., Ltd.
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.
Dongguan University of Technology
Guangdong Sheng, China
Patent: 5
Beijing Huadian Zhongbang Materiel Transfer System Co. Ltd.
Beijing Shi, China
Patent: 5
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 4
Huadian Environmental System Engineering Co., Ltd.
Beijing Shi, China
Patent: 4
Zhejiang Zheneng Energy Saving Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Suzhou Haipuer Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
CISDI Industrial Furnace Co. Ltd.
Chongqing Shi, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
Hangzhou Oberman Environmental Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Guangzhou Zhiguang Energy Saving Co., Ltd.
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.
Dongguan University of Technology
Guangdong Sheng, China
Patent: 5
Beijing Huadian Zhongbang Materiel Transfer System Co. Ltd.
Beijing Shi, China
Patent: 5
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 4
Huadian Environmental System Engineering Co., Ltd.
Beijing Shi, China
Patent: 4
Zhejiang Zheneng Energy Saving Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Suzhou Haipuer Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
CISDI Industrial Furnace Co. Ltd.
Chongqing Shi, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
Hangzhou Oberman Environmental Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Guangzhou Zhiguang Energy Saving Co., Ltd.
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.
Dongguan University of Technology
Guangdong Sheng, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Wuhan University of Technology
Hubei Sheng, China
Patent: 3
Shenyang Aerospace University
Liaoning Sheng, China
Patent: 2
Chongqing University of Technology
Chongqing Shi, China
Patent: 2
Beijing Jiaotong University
Beijing Shi, China
Patent: 1
Korea Institute of Science & Technology