With the analysis among 279 patents, we discovered top 114 key players by total patent application. CECEP L&T Environmental Technology Co. Ltd., Dravo Corp, BP Exploration Operating Co. Ltd. are dominant in this area. They take 15.05% of the total patent filing.
Beijing Shi, China
Patent: 15
Pennsylvania, United States
Patent: 14
California, United States
Patent: 10
Jiangsu Sheng, China
Patent: 10
Oberösterreich, Austria
Patent: 7
Luxembourg, Luxembourg
Patent: 7
Massachusetts, United States
Patent: 5
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With the analysis among related 53 patents applied in the last 5 years. We discover 40 most active companies in this area. The fast-growing North China Electric Power University, Jiangsu Lianhui Resources Environmental Technology Co., Ltd., Dalian Maritime University take 32.08% of patent filing during this period.
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Maharashtra, India
Patent: 2
Jiangxi Sheng, China
Patent: 2
Yunnan Weilan Environmental Engineering Technology Co., Ltd.
Yunnan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
With the analysis among related 53 patents in last 5 years, we discover 34 new entrants. Shandong University, Bwt Holding, Jiangxi Weilan Environmental Engineering Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 3
Maharashtra, India
Patent: 2
Jiangxi Sheng, China
Patent: 2
Yunnan Weilan Environmental Engineering Technology Co., Ltd.
Yunnan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Liaoning Rongbang Technology Co., Ltd.
Liaoning Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
With the analysis among 53 patents, we discovered top 22 universities and scientific research institutions by total patent application. North China Electric Power University, Dalian Maritime University, Tsinghua University are dominant in this area. They take 47.17% of the total patent filing.
Beijing Shi, China
Patent: 14
Liaoning Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2