With the analysis among 1,255 patents, we discovered top 488 key players by total patent application. Evoqua Water Technologies LLC, Doosan Enerbility Co., Ltd., Nalco Chemical Co. are dominant in this area. They take 8.37% of the total patent filing.
Pennsylvania, United States
Patent: 46
Gyeongsangnam-do, South Korea
Patent: 38
Illinois, United States
Patent: 21
Texas, United States
Patent: 13
Beijing Shi, China
Patent: 11
Gelderland, Netherlands
Patent: 9
Heilongjiang Sheng, China
Patent: 9
With the analysis among 5 patents, we discovered top 1 start-ups by total patent application.
Texas, United States
Patent: 5
With the analysis among related 577 patents applied in the last 5 years. We discover 406 most active companies in this area. The fast-growing Evoqua Water Technologies LLC, TSK Corp., China Petroleum & Chemical Corp. take 8.15% of patent filing during this period.
Pennsylvania, United States
Patent: 25
Beijing Shi, China
Patent: 7
Shandong Sheng, China
Patent: 6
Gyeongsangnam-do, South Korea
Patent: 6
Anhui Sheng, China
Patent: 4
Pennsylvania, United States
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among related 577 patents in last 5 years, we discover 376 new entrants. TSK Corp., Kemira Oyj, Shandong Junhao Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 6
Wuxi Yuanshen Environmental Protection Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 118 patents, we discovered top 28 universities and scientific research institutions by total patent application. Michigan Technological University, Tongji University, Shandong Jianzhu University are dominant in this area. They take 18.64% of the total patent filing.
Michigan, United States
Patent: 6
Shanghai Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2