With the analysis among 3,629 patents, we discovered top 483 key players by total patent application. BASF AB, Procter & Gamble Co., The Dow Chemical Co. are dominant in this area. They take 5.92% of the total patent filing.
Ohio, United States
Patent: 61
Michigan, United States
Patent: 58
Wisconsin, United States
Patent: 44
Nordrhein-Westfalen, Germany
Patent: 39
Pennsylvania, United States
Patent: 39
Nordrhein-Westfalen, Germany
Patent: 37
New York, United States
Patent: 27
Tokyo-to, Japan
Patent: 27
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 25
With the analysis among 9 patents, we discovered top 2 start-ups by total patent application.
Texas, United States
Patent: 8
Hunan Aowei Environmental Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
With the analysis among related 958 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Procter & Gamble Co., Henkel AG & Co. KGaA, Santen Pharmaceutical Co., Ltd. take 3.55% of patent filing during this period.
Ohio, United States
Patent: 15
Nordrhein-Westfalen, Germany
Patent: 10
Santen Pharmaceutical Co., Ltd.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 7
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 7
Vaud, Switzerland
Patent: 7
Akzo Nobel Chemicals International BV
Utrecht, Netherlands
Patent: 6
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 6
With the analysis among related 958 patents in last 5 years, we discover 411 new entrants. Santen Pharmaceutical Co., Ltd., TESA SARL, Wuhan Institute of Technology are the most active new entrants in this area.
Santen Pharmaceutical Co., Ltd.
Vaud, Switzerland
Patent: 7
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 6
Beijing Forestry University
Beijing Shi, China
Patent: 5
yangzhou polytechnic institute
Jiangsu Sheng, China
Patent: 4
Yangzhou Runyou Composite Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Shandong Vicome Greenland Chemical Co. Ltd.
Shandong Sheng, China
Patent: 3
Jiangsu Zhaojia Building Materials Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Jiangsu Jiuwu Hi-Tech Co., Ltd.
Jiangsu Sheng, China
Patent: 3
With the analysis among 753 patents, we discovered top 225 universities and scientific research institutions by total patent application. Shaanxi University of Science & Technology, Guilin University of Technology, Southwest Petroleum University are dominant in this area. They take 7.17% of the total patent filing.
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 26
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 11
Southwest Petroleum University
Sichuan Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 10
East China University of Science & Technology
Shanghai Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8
The University of North Carolina at Chapel Hill
North Carolina, United States
Patent: 7