With the analysis among 358 patents, we discovered top 149 key players by total patent application. Sumitomo Chemical Co., Ltd., Mitsui Chemicals, Inc., Industrie De Nora SpA are dominant in this area. They take 22.63% of the total patent filing.
Tokyo-to, Japan
Patent: 40
Tokyo-to, Japan
Patent: 22
Lombardia, Italy
Patent: 19
Nordrhein-Westfalen, Germany
Patent: 11
Shandong Sheng, China
Patent: 11
Pennsylvania, United States
Patent: 9
Michigan, United States
Patent: 9
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 8
Hubei Sheng, China
Patent: 7
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With the analysis among related 100 patents applied in the last 5 years. We discover 82 most active companies in this area. The fast-growing Sun Rui Corrosion Control & Fouling Co., Wuhan Xingda High Technology Engineering Co., Ltd., HANWHA SOLUTIONS CORP. take 21.00% of patent filing during this period.
Shandong Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 7
Xiamen Shuangrui Marine Environmental Engineering Co., Ltd.
Fujian Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among related 100 patents in last 5 years, we discover 77 new entrants. Wuhan Xingda High Technology Engineering Co., Ltd., HANWHA SOLUTIONS CORP., Xiamen Shuangrui Marine Environmental Engineering Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 7
Xiamen Shuangrui Marine Environmental Engineering Co., Ltd.
Fujian Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 26 patents, we discovered top 16 universities and scientific research institutions by total patent application. University of Delaware, Zhejiang University, Fudan University are dominant in this area. They take 23.08% of the total patent filing.
Delaware, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1