With the analysis among 643 patents, we discovered top 310 key players by total patent application. Kurita Water Industries Ltd., Enel Produzione SpA, Omya International AG are dominant in this area. They take 7.15% of the total patent filing.
Rheinland-Pfalz, Germany
Patent: 16
CITY OF ROME, Italy
Patent: 15
New Jersey, United States
Patent: 11
Ohio, United States
Patent: 10
Nordrhein-Westfalen, Germany
Patent: 9
Zuid-Holland, Netherlands
Patent: 8
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With the analysis among related 311 patents applied in the last 5 years. We discover 205 most active companies in this area. The fast-growing Xi'an University of Architecture & Technology, Zhejiang University of Technology, Shandong University of Science & Technology take 5.79% of patent filing during this period.
Shaanxi Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 4
Anhui Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Chongqing Shi, China
Patent: 4
With the analysis among related 311 patents in last 5 years, we discover 187 new entrants. Xi'an University of Architecture & Technology, Zhejiang University of Technology, Southwest Petroleum University are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 4
Chongqing Shi, China
Patent: 4
Anhui Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
With the analysis among 233 patents, we discovered top 83 universities and scientific research institutions by total patent application. Xi'an University of Architecture & Technology, Shandong University of Science & Technology, Zhejiang University of Technology are dominant in this area. They take 10.30% of the total patent filing.
Shaanxi Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4