With the analysis among 63 patents, we discovered top 23 key players by total patent application. Crossbows Optical Ltd., VIVUS, Inc., NitroMed, Inc. are dominant in this area. They take 44.44% of the total patent filing.
California, United States
Patent: 9
Massachusetts, United States
Patent: 6
California, United States
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
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With the analysis among related 14 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Southeast University, Hebei University of Science & Technology take 35.71% of patent filing during this period.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hebei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Beijing Asia Pacific Culture Rong Data Technology Research Institute
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 13 new entrants. China Petroleum & Chemical Corp., Southeast University, Hebei University of Science & Technology are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hebei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Beijing Asia Pacific Culture Rong Data Technology Research Institute
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 29 patents, we discovered top 20 universities and scientific research institutions by total patent application. Tianjin University, Beihang University, Hohai University are dominant in this area. They take 27.59% of the total patent filing.
Tianjin Shi, China
Patent: 4
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Massachusetts, United States
Patent: 1
Missouri, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1