With the analysis among 8,944 patents, we discovered top 482 key players by total patent application. Kurita Water Industries Ltd., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 2.15% of the total patent filing.
Rheinland-Pfalz, Germany
Patent: 91
Osaka-fu, Japan
Patent: 54
Tokyo-to, Japan
Patent: 47
Tokyo-to, Japan
Patent: 47
Beijing Shi, China
Patent: 43
Tokyo-to, Japan
Patent: 34
Minnesota, United States
Patent: 30
With the analysis among 9 patents, we discovered top 7 start-ups by total patent application. Cameron Solutions, Inc., Bishop Ascendant, Inc., Aisin KK are active in this area.
Arizona, United States
Patent: 2
New Jersey, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 4,902 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing LG Chem Ltd., Kurita Water Industries Ltd., Ecolab, Inc. take 1.26% of patent filing during this period.
Rheinland-Pfalz, Germany
Patent: 19
Minnesota, United States
Patent: 18
Guangdong Sheng, China
Patent: 18
Tokyo-to, Japan
Patent: 17
Guangdong Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 16
Hunan Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
With the analysis among related 4,902 patents in last 5 years, we discover 349 new entrants. Hunan Diyiqing Environmental Protection Technology Co., Ltd., Qingdao Hydro Aikes Industrial Water Treatment Co., Ltd., Strauss Water Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Shandong Jiuying Environmental Engineering Co., Ltd.
Shandong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Arizona, United States
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among 1,065 patents, we discovered top 231 universities and scientific research institutions by total patent application. Tsinghua University, Harbin Institute of Technology, Tongji University are dominant in this area. They take 6.67% of the total patent filing.
Beijing Shi, China
Patent: 22
Heilongjiang Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 16
Zhejiang Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 9
Shanghai Shi, China
Patent: 8