With the analysis among 1,502 patents, we discovered top 461 key players by total patent application. IG Farbenindustrie AG, Bayer AG, Hoechst AG are dominant in this area. They take 16.98% of the total patent filing.
Hessen, Germany
Patent: 96
Nordrhein-Westfalen, Germany
Patent: 83
Hessen, Germany
Patent: 76
Imperial Chemical Industries Ltd.
Delaware, United States
Patent: 23
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 18
Nordrhein-Westfalen, Germany
Patent: 16
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With the analysis among related 239 patents applied in the last 5 years. We discover 177 most active companies in this area. The fast-growing Shandong Kaisheng New Materials Co., Ltd., Hubei Likangyuan Chemical Co., Ltd., Fuzhou University take 7.11% of patent filing during this period.
Shandong Kaisheng New Materials Co., Ltd.
Shandong Sheng, China
Patent: 7
Hubei Likangyuan Chemical Co., Ltd.
Hubei Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 4
Jiangsu Yabang Dyestuff Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 4
Lunan Pharmaceutical Group Co., Ltd.
Shandong Sheng, China
Patent: 4
Jinhua Shuanghong Chemical Co. Ltd.
Zhejiang Sheng, China
Patent: 4
Zhenjiang Huilong Chemical Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Jiangsu Huaer Chemical Industry Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Nantong Baokai Pharmaceutical Co., Ltd.
Jiangsu Sheng, China
Patent: 3
With the analysis among related 239 patents in last 5 years, we discover 149 new entrants. Hubei Likangyuan Chemical Co., Ltd., Jiangsu Yabang Dyestuff Co., Ltd., Lunan Pharmaceutical Group Co., Ltd. are the most active new entrants in this area.
Hubei Likangyuan Chemical Co., Ltd.
Hubei Sheng, China
Patent: 6
Jiangsu Yabang Dyestuff Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Lunan Pharmaceutical Group Co., Ltd.
Shandong Sheng, China
Patent: 4
Jinhua Shuanghong Chemical Co. Ltd.
Zhejiang Sheng, China
Patent: 4
Zhenjiang Huilong Chemical Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Jiangsu Huaer Chemical Industry Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Nantong Baokai Pharmaceutical Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shandong Yonghao New Material Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
Taixing Huasheng Fine Chemical Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 3
With the analysis among 156 patents, we discovered top 70 universities and scientific research institutions by total patent application. Wuhan Institute of Technology, Council of Scientific & Industrial Research, Fuzhou University are dominant in this area. They take 10.26% of the total patent filing.
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 6
Council of Scientific & Industrial Research
Fujian Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 3
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2