With the analysis among 78 patents, we discovered top 27 key players by total patent application. Dr. Karl Thomae GmbH, Hoechst AG, Roussel UCLAF are dominant in this area. They take 26.92% of the total patent filing.
Rheinland-Pfalz, Germany
Patent: 9
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Patent: 6
Basel-Stadt, Switzerland
Patent: 3
AstraZeneca Pharmaceutical Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 1
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With the analysis among related 3 patents applied in the last 5 years. We discover 2 most active companies in this area.
Shanxi Zhongke Huian Chemical Co., Ltd.
Shanxi Sheng, China
Patent: 1
Changzhou Sunlight Pharmaceutical Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 2 new entrants.
Shanxi Zhongke Huian Chemical Co., Ltd.
Shanxi Sheng, China
Patent: 1
Changzhou Sunlight Pharmaceutical Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1