With the analysis among 1,885 patents, we discovered top 460 key players by total patent application. Puradigm LLC, TOTO Ltd., Resonac Holdings Corp. are dominant in this area. They take 3.40% of the total patent filing.
Nevada, United States
Patent: 29
Fukuoka-ken, Japan
Patent: 21
Chiba-ken, Japan
Patent: 14
Tianjin Shi, China
Patent: 14
Rhode Island, United States
Patent: 13
Shanghai Shi, China
Patent: 12
Noord-Holland, Netherlands
Patent: 11
Beijing Shi, China
Patent: 11
Hubei Sheng, China
Patent: 11
With the analysis among 11 patents, we discovered top 6 start-ups by total patent application. Nanoxo Sp zoo, Healthe, Inc., BoMax Hydrogen LLC are active in this area.
Mazowieckie, Poland
Patent: 3
Pure Sustainable Technologies LLC
California, United States
Patent: 2
Texas, United States
Patent: 1
Harjumaa, Estonia
Patent: 1
With the analysis among related 2,334 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhejiang University of Technology, Fuzhou University, Dalian University of Technology take 3.81% of patent filing during this period.
Zhejiang Sheng, China
Patent: 39
Fujian Sheng, China
Patent: 28
Liaoning Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 20
Hunan Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 14
Tianjin Shi, China
Patent: 14
With the analysis among related 2,334 patents in last 5 years, we discover 326 new entrants. Tianjin High Energy Times Water Treatment Technology Co., Ltd., Harbin University of Science & Technology, Shanghai Nanotechnology and Application National Engineering Research Center Co., Ltd. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 14
Heilongjiang Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 12
Hubei Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Shanxi Sheng, China
Patent: 6
With the analysis among 2,177 patents, we discovered top 342 universities and scientific research institutions by total patent application. Fuzhou University, Zhejiang University of Technology, Jiangsu University are dominant in this area. They take 5.01% of the total patent filing.
Fujian Sheng, China
Patent: 41
Zhejiang Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 28
Jiangsu Sheng, China
Patent: 27
Tianjin Shi, China
Patent: 27
Guangdong Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 24
Hunan Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 23
Liaoning Sheng, China
Patent: 22