With the analysis among 4,962 patents, we discovered top 484 key players by total patent application. Evonik Operations GmbH, Imperial Chemical Industries Ltd., EIDP, Inc. are dominant in this area. They take 5.12% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 96
Delaware, United States
Patent: 72
Hessen, Germany
Patent: 64
Pennsylvania, United States
Patent: 53
Hessen, Germany
Patent: 50
Minnesota, United States
Patent: 38
Sichuan Sheng, China
Patent: 33
Ohio, United States
Patent: 32
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 1,001 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Evonik Operations GmbH, Rohm GmbH, Lotte Chemical Co., Ltd. take 10.69% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 68
Hessen, Germany
Patent: 20
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Patent: 19
Shanghai Shi, China
Patent: 11
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Tianjin Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
With the analysis among related 1,001 patents in last 5 years, we discover 378 new entrants. New Japan Chemical Co., Ltd., Lanzhou University, Nanjing Jingke New Materials Research Institute Co., Ltd. are the most active new entrants in this area.
Gansu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Pennsylvania, United States
Patent: 6
With the analysis among 770 patents, we discovered top 196 universities and scientific research institutions by total patent application. Tianjin University, Shaanxi Normal University, Xiamen University are dominant in this area. They take 7.14% of the total patent filing.
Tianjin Shi, China
Patent: 30
Shaanxi Sheng, China
Patent: 13
Fujian Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 12
Jilin Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Massachusetts, United States
Patent: 8
Shanghai Shi, China
Patent: 8