With the analysis among 260 patents, we discovered top 90 key players by total patent application. Hoechst AG, J. R. Geigy AG, Mitsui Chemicals, Inc. are dominant in this area. They take 16.92% of the total patent filing.
Hessen, Germany
Patent: 17
Tokyo-to, Japan
Patent: 10
Rheinland-Pfalz, Germany
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 5
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With the analysis among related 34 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing ZHEJIANG CHANGSHAN CHANGSHENG CHEMICAL CO.,LTD., Jiangxi Kaimax Technology Co., Ltd., Sumitomo Chemical Co., Ltd. take 32.35% of patent filing during this period.
Zhejiang Sheng, China
Patent: 4
Jiangxi Kaimax Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 34 patents in last 5 years, we discover 21 new entrants. ZHEJIANG CHANGSHAN CHANGSHENG CHEMICAL CO.,LTD., Jiangxi Kaimax Technology Co., Ltd., Jiangsu Hansyn Pharmaceutical Co. Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 4
Jiangxi Kaimax Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 14 patents, we discovered top 8 universities and scientific research institutions by total patent application. Xiangtan University, Zhejiang University, Heilongjiang University are dominant in this area. They take 28.57% of the total patent filing.
Hunan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1