With the analysis among 80 patents, we discovered top 34 key players by total patent application. Qingdao Huazhicao Pharmaceutical Technology Co., Ltd., Shijiazhuang No. 4 Pharmaceutical Co., Ltd., Alcon AG are dominant in this area. They take 27.50% of the total patent filing.
Shandong Sheng, China
Patent: 9
Hebei Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Rheinland-Pfalz, Germany
Patent: 2
Chongqing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
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With the analysis among related 26 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Shijiazhuang No. 4 Pharmaceutical Co., Ltd., Hebei Guangxiang Pharmaceutical Co., Ltd., Randian Nanjing Biomedical Technology Co., Ltd. take 50.00% of patent filing during this period.
Hebei Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Andhra Pradesh, India
Patent: 1
Hangzhou Yunbo Pharmaceutical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 15 new entrants. Shijiazhuang No. 4 Pharmaceutical Co., Ltd., Hebei Guangxiang Pharmaceutical Co., Ltd., Randian Nanjing Biomedical Technology Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Andhra Pradesh, India
Patent: 1
Hangzhou Yunbo Pharmaceutical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 3 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1