With the analysis among 6,285 patents, we discovered top 467 key players by total patent application. Altea Therapeutics Corp., Kurita Water Industries Ltd., Lion Corp. are dominant in this area. They take 2.61% of the total patent filing.
Georgia, United States
Patent: 56
Rheinland-Pfalz, Germany
Patent: 54
Tokyo-to, Japan
Patent: 54
New York, United States
Patent: 49
Massachusetts, United States
Patent: 42
Shandong Sheng, China
Patent: 38
Wisconsin, United States
Patent: 38
California, United States
Patent: 36
California, United States
Patent: 33
With the analysis among 77 patents, we discovered top 15 start-ups by total patent application. PassPort Technologies, Inc., Institut National de la Santé et de la Recherche Médicale, Sinosweeper are active in this area.
California, United States
Patent: 36
Jiangsu Sheng, China
Patent: 5
Illinois, United States
Patent: 4
Illinois, United States
Patent: 3
California, United States
Patent: 3
Illinois, United States
Patent: 2
Texas, United States
Patent: 2
Genève, Switzerland
Patent: 2
CITY OF LIVERPOOL, United Kingdom
Patent: 1
With the analysis among related 2,595 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Aposense Ltd., Sichuan University, Zhejiang University take 2.39% of patent filing during this period.
Sichuan Sheng, China
Patent: 20
Zhejiang Sheng, China
Patent: 19
Beijing Shi, China
Patent: 19
Jiangsu Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 10
Shaanxi Sheng, China
Patent: 10
Chongqing Shi, China
Patent: 9
With the analysis among related 2,595 patents in last 5 years, we discover 322 new entrants. Shenzhen Yusi Environmental Protection Technology Co., Ltd., Nuowei Environment Safety Gongcheng Technology Tianjin Co. Ltd, SDIC Xin Kaishui Environmental Investment Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 9
Beijing Shi, China
Patent: 7
Hunan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Hunan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Hainan Sheng, China
Patent: 6
With the analysis among 2,898 patents, we discovered top 316 universities and scientific research institutions by total patent application. Zhejiang University, Beijing University of Technology, Sichuan University are dominant in this area. They take 6.11% of the total patent filing.
Zhejiang Sheng, China
Patent: 58
Beijing Shi, China
Patent: 48
Sichuan Sheng, China
Patent: 41
Jiangsu Sheng, China
Patent: 37
Shandong Sheng, China
Patent: 34
Shanghai Shi, China
Patent: 32
Chongqing Shi, China
Patent: 32
Heilongjiang Sheng, China
Patent: 32
Beijing Shi, China
Patent: 30
Guangdong Sheng, China
Patent: 27