With the analysis among 419 patents, we discovered top 141 key players by total patent application. Zhejiang Huangma Technology Co., Ltd., FMC Corp., Huls are dominant in this area. They take 14.80% of the total patent filing.
Zhejiang Huangma Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 27
Pennsylvania, United States
Patent: 18
Imperial Chemical Industries Ltd.
New Jersey, United States
Patent: 11
PT Bataafse Petroleum Maatschappij
Jakarta Raya, Indonesia
Patent: 11
Nordrhein-Westfalen, Germany
Patent: 9
North Carolina, United States
Patent: 9
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With the analysis among related 78 patents applied in the last 5 years. We discover 49 most active companies in this area. The fast-growing Zhejiang Huangma Technology Co., Ltd., Zhejiang University, Zhejiang Huangma Special Surfactant Research Institute Co., Ltd. take 60.26% of patent filing during this period.
Zhejiang Huangma Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 25
Zhejiang Sheng, China
Patent: 16
Zhejiang Huangma Special Surfactant Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Zhejiang Lukean Chemical Co. Ltd.
Zhejiang Sheng, China
Patent: 6
Zhejiang Huangma Shangyi New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Xiangyang Jindacheng Fine Chemical Co. Ltd.
Hubei Sheng, China
Patent: 5
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Patent: 5
Anhui Tianrun Chemicals Co.,Ltd.
Anhui Sheng, China
Patent: 4
Southwest Petroleum University
Sichuan Sheng, China
Patent: 3
Hangzhou Oufei Health Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among related 78 patents in last 5 years, we discover 43 new entrants. Zhejiang Huangma Special Surfactant Research Institute Co., Ltd., Zhejiang Huangma Shangyi New Material Co., Ltd., Xiangyang Jindacheng Fine Chemical Co. Ltd. are the most active new entrants in this area.
Zhejiang Huangma Special Surfactant Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Zhejiang Huangma Shangyi New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Xiangyang Jindacheng Fine Chemical Co. Ltd.
Hubei Sheng, China
Patent: 5
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Patent: 5
Anhui Tianrun Chemicals Co.,Ltd.
Anhui Sheng, China
Patent: 4
Hangzhou Oufei Health Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shaanxi Rongsen Industrial Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Shandong Dongxin New Material Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Jiangsu Delaili Building Decoration Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 1
China Oilfield Services Ltd.
Tianjin Shi, China
Patent: 1
With the analysis among 46 patents, we discovered top 14 universities and scientific research institutions by total patent application. Zhejiang University, Southwest Petroleum University, Xiangtan University are dominant in this area. They take 93.48% of the total patent filing.
Zhejiang Sheng, China
Patent: 16
Southwest Petroleum University
Sichuan Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Universiti Teknologi Petronas
East China University of Science & Technology
Shanghai Shi, China
Patent: 1
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 1
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 1
Sichuan University of Science & Engineering
Sichuan Sheng, China
Patent: 1