With the analysis among 807 patents, we discovered top 483 key players by total patent application. Calgon Carbon Corp., Praxair Technology, Inc., Evoqua Water Technologies LLC are dominant in this area. They take 3.59% of the total patent filing.
Pennsylvania, United States
Patent: 11
Connecticut, United States
Patent: 9
Pennsylvania, United States
Patent: 9
California, United States
Patent: 8
Michigan, United States
Patent: 8
New Jersey, United States
Patent: 7
Massachusetts, United States
Patent: 6
Oklahoma, United States
Patent: 6
New Jersey, United States
Patent: 5
Fujian Sheng, China
Patent: 5
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
EDINBURGH, United Kingdom
Patent: 3
With the analysis among related 584 patents applied in the last 5 years. We discover 458 most active companies in this area. The fast-growing Praxair Technology, Inc., Tsinghua University, Tianjin Kebang Chemical Products Co., Ltd. take 2.91% of patent filing during this period.
Connecticut, United States
Patent: 9
Beijing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Xinjiang Meijing Tiancheng Environmental Protection Technology Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
EDINBURGH, United Kingdom
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 584 patents in last 5 years, we discover 438 new entrants. Praxair Technology, Inc., Tsinghua University, Tianjin Kebang Chemical Products Co., Ltd. are the most active new entrants in this area.
Connecticut, United States
Patent: 9
Beijing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Xinjiang Meijing Tiancheng Environmental Protection Technology Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
EDINBURGH, United Kingdom
Patent: 3
Hunan Sheng, China
Patent: 3
With the analysis among 214 patents, we discovered top 85 universities and scientific research institutions by total patent application. Tongji University, Tsinghua University, Harbin Institute of Technology are dominant in this area. They take 5.61% of the total patent filing.
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Michigan, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Montana, United States
Patent: 3
Fujian Sheng, China
Patent: 3