With the analysis among 208 patents, we discovered top 86 key players by total patent application. Xylem Water Solutions U.S.A., Inc., Union Carbide Corp., Kemira Oyj are dominant in this area. They take 11.54% of the total patent filing.
North Carolina, United States
Patent: 9
Wisconsin, United States
Patent: 8
Pennsylvania, United States
Patent: 7
Illinois, United States
Patent: 6
California, United States
Patent: 5
Texas, United States
Patent: 4
Maine, United States
Patent: 4
With the analysis among 6 patents, we discovered top 2 start-ups by total patent application.
Texas, United States
Patent: 4
With the analysis among related 126 patents applied in the last 5 years. We discover 52 most active companies in this area. The fast-growing Xylem Water Solutions U.S.A., Inc., Evoqua Water Technologies LLC, Ecopetrol SA take 16.67% of patent filing during this period.
North Carolina, United States
Patent: 9
Pennsylvania, United States
Patent: 7
Zhejiang Eco Environmental Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Illinois, United States
Patent: 3
Water Recovery Systems LLC
Louisiana, United States
Patent: 3
Jiangsu Sheng, China
Patent: 2
Guangxi Eco Environmental Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Yunnan Sheng, China
Patent: 2
With the analysis among related 126 patents in last 5 years, we discover 45 new entrants. Xylem Water Solutions U.S.A., Inc., Evoqua Water Technologies LLC, Ecopetrol SA are the most active new entrants in this area.
North Carolina, United States
Patent: 9
Pennsylvania, United States
Patent: 7
Zhejiang Eco Environmental Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Water Recovery Systems LLC
Louisiana, United States
Patent: 3
Yunnan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Colorado, United States
Patent: 2
With the analysis among 57 patents, we discovered top 25 universities and scientific research institutions by total patent application. Tongji University, Benemerita Universidad Autonoma de Puebla, Council of Scientific & Industrial Research are dominant in this area. They take 28.07% of the total patent filing.
Shanghai Shi, China
Patent: 4
Hunan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2
Fujian Sheng, China
Patent: 2