With the analysis among 915 patents, we discovered top 473 key players by total patent application. Beijing Water Business Doctor Co., Ltd., China Petroleum & Chemical Corp., Kurita Water Industries Ltd. are dominant in this area. They take 3.39% of the total patent filing.
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 11
Rheinland-Pfalz, Germany
Patent: 8
Chongqing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 7
Liaoning Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 768 patents applied in the last 5 years. We discover 488 most active companies in this area. The fast-growing Beijing Water Business Doctor Co., Ltd., Korea Institute of Science & Technology, Zhejiang University of Technology take 4.04% of patent filing during this period.
Beijing Shi, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
With the analysis among related 768 patents in last 5 years, we discover 404 new entrants. Nanjing University of Science & Technology, Shenzhen Graduate School of Tsinghua University, Beijing Drainage Group Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Hunan Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
With the analysis among 676 patents, we discovered top 203 universities and scientific research institutions by total patent application. Nanjing University, Guangdong University of Petrochemical Technology, Harbin Institute of Technology are dominant in this area. They take 7.99% of the total patent filing.
Jiangsu Sheng, China
Patent: 15
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 15
Heilongjiang Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 10