With the analysis among 48 patents, we discovered top 34 key players by total patent application. ALZA Corp., China Petroleum & Chemical Corp., Daiichi Sankyo Healthcare Co., Ltd. are dominant in this area. They take 29.17% of the total patent filing.
California, United States
Patent: 8
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
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With the analysis among related 3 patents applied in the last 5 years. We discover 3 most active companies in this area.
Beijing Shi, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 1 new entrants.
Beijing Shi, China
Patent: 1
With the analysis among 9 patents, we discovered top 5 universities and scientific research institutions by total patent application. Shandong University, Beijing University of Technology, Jiangnan University are dominant in this area. They take 77.78% of the total patent filing.
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1