With the analysis among 431 patents, we discovered top 115 key players by total patent application. EIDP, Inc., Imperial Chemical Industries Ltd., IG Farbenindustrie AG are dominant in this area. They take 18.79% of the total patent filing.
Delaware, United States
Patent: 30
Hessen, Germany
Patent: 22
Hessen, Germany
Patent: 13
Nordrhein-Westfalen, Germany
Patent: 12
Massachusetts, United States
Patent: 9
Michigan, United States
Patent: 9
With the analysis among 5 patents, we discovered top 3 start-ups by total patent application.
Illinois, United States
Patent: 3
Oregon, United States
Patent: 1
With the analysis among related 7 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Hebei University of Technology, Wenzhou University, Jiangsu Huaer Chemical Industry Co. Ltd. take 42.86% of patent filing during this period.
Hebei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Nantong Longchen New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shanghai Handao Pharmaceutical Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 6 new entrants. Hebei University of Technology, Wenzhou University, Jiangsu Huaer Chemical Industry Co. Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Nantong Longchen New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shanghai Handao Pharmaceutical Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among 28 patents, we discovered top 9 universities and scientific research institutions by total patent application. Fudan University, Xiangtan University, East China University of Science & Technology are dominant in this area. They take 17.86% of the total patent filing.
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1