With the analysis among 2,231 patents, we discovered top 479 key players by total patent application. Shell Internationale Research Maatschappij BV, Solvay SA, PT Bataafse Petroleum Maatschappij are dominant in this area. They take 10.31% of the total patent filing.
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 91
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 83
PT Bataafse Petroleum Maatschappij
Jakarta Raya, Indonesia
Patent: 56
Nordrhein-Westfalen, Germany
Patent: 55
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 45
Tokyo-to, Japan
Patent: 38
Michigan, United States
Patent: 35
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 33
Imperial Chemical Industries Ltd.
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With the analysis among related 292 patents applied in the last 5 years. We discover 205 most active companies in this area. The fast-growing Zhejiang Huangma Technology Co., Ltd., Zhejiang University, Jiangsu Feymer Technology Co., Ltd. take 17.47% of patent filing during this period.
Zhejiang Huangma Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 26
Zhejiang Sheng, China
Patent: 14
Jiangsu Feymer Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 11
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 9
Zhejiang Huangma Shangyi New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 9
Zhejiang Lukean Chemical Co. Ltd.
Zhejiang Sheng, China
Patent: 8
Zhejiang Huangma Special Surfactant Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 6
Lyondell Chemical Technology LP
Texas, United States
Patent: 5
With the analysis among related 292 patents in last 5 years, we discover 176 new entrants. Jiangsu Feymer Technology Co., Ltd., Zhejiang Huangma Shangyi New Material Co., Ltd., Zhejiang Huangma Special Surfactant Research Institute Co., Ltd. are the most active new entrants in this area.
Jiangsu Feymer Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Zhejiang Huangma Shangyi New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 9
Zhejiang Huangma Special Surfactant Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Jiangsu Ruiheng New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Lyondell Chemical Technology LP
Texas, United States
Patent: 5
Shandong Jufa Biotechnology Co., Ltd.
Shandong Sheng, China
Patent: 4
Jiangsu Yangnong Chemical Group Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Jiangsu Ruixiang Chemical Co. Ltd.
Jiangsu Sheng, China
Patent: 4
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Patent: 4
CNPC Chuanqing Drilling Engineering Co. Ltd.
Sichuan Sheng, China
Patent: 3
With the analysis among 266 patents, we discovered top 72 universities and scientific research institutions by total patent application. Zhejiang University, Nanjing University of Science & Technology, Sinopec Research Institute of Petroleum Processing are dominant in this area. They take 21.43% of the total patent filing.
Zhejiang Sheng, China
Patent: 14
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 12
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 11
Southwest Petroleum University
Sichuan Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 6
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 4
Korea Institute of Science & Technology