With the analysis among 1,530 patents, we discovered top 486 key players by total patent application. Kurita Water Industries Ltd., Kubota Corp., Beijing Enterprises Water Group (China) Investment Ltd. are dominant in this area. They take 2.35% of the total patent filing.
Rheinland-Pfalz, Germany
Patent: 14
Osaka-fu, Japan
Patent: 11
Beijing Shi, China
Patent: 11
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Pennsylvania, United States
Patent: 8
Shanghai Shi, China
Patent: 8
Shanghai Shi, China
Patent: 7
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Harjumaa, Estonia
Patent: 1
With the analysis among related 981 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Beijing Enterprises Water Group (China) Investment Ltd., Shanghai Sipai Automation Technology Co., Ltd., Beijing Drainage Group Co., Ltd. take 2.45% of patent filing during this period.
Beijing Shi, China
Patent: 11
Shanghai Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
With the analysis among related 981 patents in last 5 years, we discover 476 new entrants. Beijing Enterprises Water Group (China) Investment Ltd., Shanghai Sipai Automation Technology Co., Ltd., Beijing Drainage Group Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 11
Shanghai Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among 219 patents, we discovered top 85 universities and scientific research institutions by total patent application. Zhejiang University, Beijing University of Technology, Central South University are dominant in this area. They take 12.33% of the total patent filing.
Zhejiang Sheng, China
Patent: 13
Beijing Shi, China
Patent: 8
Hunan Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4