With the analysis among 6,327 patents, we discovered top 484 key players by total patent application. Ecolab, Inc., Nalco Chemical Co., Nalco Ltd. are dominant in this area. They take 7.16% of the total patent filing.
Minnesota, United States
Patent: 176
Illinois, United States
Patent: 166
CHESHIRE, United Kingdom
Patent: 111
Rheinland-Pfalz, Germany
Patent: 104
Massachusetts, United States
Patent: 85
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 44
Tokyo-to, Japan
Patent: 34
Tennessee, United States
Patent: 25
Osaka-fu, Japan
Patent: 25
With the analysis among 8 patents, we discovered top 3 start-ups by total patent application.
Texas, United States
Patent: 5
California, United States
Patent: 2
With the analysis among related 2,134 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Ecolab, Inc., Acre Coking & Refractory Engineering Consulting (Dalian), Solenis Technologies LP take 2.25% of patent filing during this period.
Minnesota, United States
Patent: 16
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 16
Utrecht, Netherlands
Patent: 14
Michigan, United States
Patent: 12
Guangdong Sheng, China
Patent: 12
Rheinland-Pfalz, Germany
Patent: 10
Shaanxi Sheng, China
Patent: 10
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Patent: 10
Guangdong Sheng, China
Patent: 10
With the analysis among related 2,134 patents in last 5 years, we discover 415 new entrants. Guangdong Red Bay Power Generation Co. Ltd., Economic Development Office of Lishui Town, Nanhai District, Foshan City, Zhejiang Xinjun Environmental Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 12
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Patent: 10
Zhejiang Sheng, China
Patent: 8
Henan Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 5
Texas, United States
Patent: 5
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
SURREY, United Kingdom
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among 770 patents, we discovered top 202 universities and scientific research institutions by total patent application. Auburn University, Sun Yat-Sen University, Shandong University are dominant in this area. They take 5.71% of the total patent filing.
Alabama, United States
Patent: 15
Guangdong Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 9
Hubei Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Tianjin Shi, China
Patent: 6