With the analysis among 1,638 patents, we discovered top 328 key players by total patent application. Ricoh Co., Ltd., Hoechst AG, Bayer AG are dominant in this area. They take 15.51% of the total patent filing.
Tokyo-to, Japan
Patent: 131
Hessen, Germany
Patent: 74
Nordrhein-Westfalen, Germany
Patent: 49
Fuji Photo Film Co., Ltd.
Tokyo-to, Japan
Patent: 46
Imperial Chemical Industries Ltd.
Ciba Specialty Chemicals Holding, Inc.
Hessen, Germany
Patent: 34
Milliken & Co. (South Carolina)
South Carolina, United States
Patent: 29
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With the analysis among related 76 patents applied in the last 5 years. We discover 51 most active companies in this area. The fast-growing Provepharm Life Solutions SA, Sakura Color Products Corp., Harbin Institute of Technology take 19.74% of patent filing during this period.
Provepharm Life Solutions SA
Sakura Color Products Corp.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
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Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
Nantong Chengtai Magnetic Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shandong Normal University
Shandong Sheng, China
Patent: 2
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 2
Showa Electrical Materials Co., Ltd
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Patent: 2
With the analysis among related 76 patents in last 5 years, we discover 39 new entrants. Provepharm Life Solutions SA, Harbin Institute of Technology, Soochow University are the most active new entrants in this area.
Provepharm Life Solutions SA
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shandong Normal University
Shandong Sheng, China
Patent: 2
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 2
Nantong Chengtai Magnetic Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Institute of Testing and Analysis, Guangdong Academy of Sciences (Guangzhou Analysis and Testing Center, China)
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Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among 83 patents, we discovered top 37 universities and scientific research institutions by total patent application. Donghua University, Emory University, Shaanxi Normal University are dominant in this area. They take 16.87% of the total patent filing.
Shanghai Shi, China
Patent: 8
Georgia, United States
Patent: 3
Shaanxi Normal University
Shaanxi Sheng, China
Patent: 3
Nanjing Agricultural University
Jiangsu Sheng, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Normal University
Shandong Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 2