With the analysis among 111 patents, we discovered top 84 key players by total patent application. Combustion Engineering, Inc., ABB Environmental Services, Beijing Enfi Environmental Technology Co., Ltd. are dominant in this area. They take 15.32% of the total patent filing.
North Carolina, United States
Patent: 8
Connecticut, United States
Patent: 6
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Nanjing Lexuan Ecological Environment Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
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With the analysis among related 64 patents applied in the last 5 years. We discover 51 most active companies in this area. The fast-growing Hebei University of Science & Technology, Beijing Tiancheng Zhonghe Technology Development Co., Ltd., Beijing Enfi Environmental Technology Co., Ltd. take 17.19% of patent filing during this period.
Hebei Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Hebei Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Nanjing Lexuan Ecological Environment Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Jilin Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 64 patents in last 5 years, we discover 50 new entrants. Hebei University of Science & Technology, Beijing Tiancheng Zhonghe Technology Development Co., Ltd., Beijing Enfi Environmental Technology Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Hebei Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Nanjing Lexuan Ecological Environment Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Jilin Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 35 patents, we discovered top 20 universities and scientific research institutions by total patent application. Hebei University of Science & Technology, Nanjing University, Hefei University of Technology are dominant in this area. They take 28.57% of the total patent filing.
Hebei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1