With the analysis among 135 patents, we discovered top 53 key players by total patent application. NOF Corp., Sekisui Medical Co., Ltd., Coopervision International Ltd. are dominant in this area. They take 48.89% of the total patent filing.
Tokyo-to, Japan
Patent: 48
Sekisui Medical Co., Ltd.
Coopervision International Ltd.
Hampshire, United Kingdom
Patent: 6
Taiwan Province, China
Patent: 5
Minaris Medical Co., Ltd.
Taisho Pharmaceutical Co., Ltd.
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With the analysis among related 24 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Pegavision Corp., Zhongshan Wanhan Pharmaceutical Co., Ltd., Kyocera Corp. take 41.67% of patent filing during this period.
Taiwan Province, China
Patent: 5
Zhongshan Wanhan Pharmaceutical Co., Ltd.
KZJ New Materials Group Co. Ltd.
Fujian Sheng, China
Patent: 2
Dongguan Lianzhou Intellectual Property Operation Management Co., Ltd.
Guangdong Sheng, China
Patent: 1
Tianjin Nano Biotechnology Co., Ltd.
Tianjin Shi, China
Patent: 1
West China Hospital of Sichuan University
With the analysis among related 24 patents in last 5 years, we discover 11 new entrants. Pegavision Corp., Zhongshan Wanhan Pharmaceutical Co., Ltd., KZJ New Materials Group Co. Ltd. are the most active new entrants in this area.
Taiwan Province, China
Patent: 5
Zhongshan Wanhan Pharmaceutical Co., Ltd.
KZJ New Materials Group Co. Ltd.
Fujian Sheng, China
Patent: 2
Suzhou Yipeter Biotechnology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Dongguan Lianzhou Intellectual Property Operation Management Co., Ltd.
Guangdong Sheng, China
Patent: 1
Tianjin Nano Biotechnology Co., Ltd.
Tianjin Shi, China
Patent: 1
West China Hospital of Sichuan University
Gansu Tianhou Optical Technology Co., Ltd.
Gansu Sheng, China
Patent: 1
Kezhijie New Materials Group (Hainan) Co., Ltd.
Hainan Sheng, China
Patent: 1
With the analysis among 36 patents, we discovered top 9 universities and scientific research institutions by total patent application. University of Tokyo, Southwest Jiaotong University, Tianjin University are dominant in this area. They take 66.67% of the total patent filing.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1