With the analysis among 132 patents, we discovered top 31 key players by total patent application. C.H. Boehringer Sohn AG & Co. KG, Boehringer Mannheim GmbH, Sumitomo Pharmaceuticals Co., Ltd. are dominant in this area. They take 26.52% of the total patent filing.
C.H. Boehringer Sohn AG & Co. KG
Rheinland-Pfalz, Germany
Patent: 15
Sumitomo Pharmaceuticals Co., Ltd.
Nordrhein-Westfalen, Germany
Patent: 7
Shandong Fangxing Technology Development Co., Ltd.
Shandong Sheng, China
Patent: 6
New Jersey, United States
Patent: 5
Hunan Er-Kang Pharmaceutical Co., Ltd.
Hunan Sheng, China
Patent: 2
Fuji Photo Film Co., Ltd.
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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.
Huangshi Farm Pharmaceutical Co., Ltd.
Hubei Sheng, China
Patent: 1
Quzhou Weirong Pharmaceutical Co. Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 2 new entrants.
Huangshi Farm Pharmaceutical Co., Ltd.
Hubei Sheng, China
Patent: 1
Quzhou Weirong Pharmaceutical Co. Ltd.
Zhejiang Sheng, China
Patent: 1
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