With the analysis among 1,411 patents, we discovered top 477 key players by total patent application. Calgon Corp., Lion Corp., L'Oréal SA are dominant in this area. They take 15.02% of the total patent filing.
Illinois, United States
Patent: 96
Tokyo-to, Japan
Patent: 77
Tokyo-to, Japan
Patent: 34
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 30
Nordrhein-Westfalen, Germany
Patent: 24
Ohio, United States
Patent: 16
China National Petroleum Corp.
Beijing Shi, China
Patent: 16
Tokyo-to, Japan
Patent: 15
Beijing Shi, China
Patent: 13
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With the analysis among related 424 patents applied in the last 5 years. We discover 297 most active companies in this area. The fast-growing Lion Corp., China University of Petroleum (East China), China Petroleum & Chemical Corp. take 8.96% of patent filing during this period.
Tokyo-to, Japan
Patent: 23
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 8
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 7
Jiangsu Feymer Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 7
China National Petroleum Corp.
Beijing Shi, China
Patent: 6
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 6
Zhejiang Xinhaitian Biological Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 5
Shandong Jufa Biotechnology Co., Ltd.
Shandong Sheng, China
Patent: 5
With the analysis among related 424 patents in last 5 years, we discover 235 new entrants. Zhejiang Xinhaitian Biological Technology Co. Ltd., Unilever Global IP Ltd., Dongying Golden Phoenix Chemical Co.,Ltd are the most active new entrants in this area.
Zhejiang Xinhaitian Biological Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 5
Dongying Golden Phoenix Chemical Co.,Ltd
Shandong Sheng, China
Patent: 5
Zhejiang Hailian New Material Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
China United Coalbed Methane Corp. Ltd.
Beijing Shi, China
Patent: 4
Chongqing Changjiang River Moulding Material (Group) Co., Ltd.
Chongqing Shi, China
Patent: 4
Changzhou Zhenbang Chemical Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Deqing County Sewage Treatment Plant
Zhejiang Sheng, China
Patent: 4
Sobute New Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 3
With the analysis among 335 patents, we discovered top 103 universities and scientific research institutions by total patent application. Sichuan Normal University, Shandong University, Nanjing University of Science & Technology are dominant in this area. They take 17.91% of the total patent filing.
Sichuan Normal University
Sichuan Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 19
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 18
Southwest Petroleum University
Sichuan Sheng, China
Patent: 16
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 15
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 6
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 5
China Petroleum University Beijing
Beijing Shi, China
Patent: 5