With the analysis among 37 patents, we discovered top 20 key players by total patent application. Universal View Co., Ltd., Seiko Epson Corp., Hecht Contactlinsen GmbH are dominant in this area. They take 29.73% of the total patent filing.
Nagano-ken, Japan
Patent: 4
Aichi-ken, Japan
Patent: 1
CITY OF ROME, Italy
Patent: 1
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With the analysis among related 8 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing World (Tianjin) Nutritional Health Products Co., Ltd., Jiangsu Baijian Pharmaceutical Technology Co., Ltd., Chen Jinji Biomedical Technology (Guangzhou) Co., Ltd. take 37.50% of patent filing during this period.
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 4 new entrants. World (Tianjin) Nutritional Health Products Co., Ltd., Jiangsu Baijian Pharmaceutical Technology Co., Ltd., Chen Jinji Biomedical Technology (Guangzhou) Co., Ltd. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 4 universities and scientific research institutions by total patent application. Taiyuan University of Technology, Shanghai University of Engineering Science, Hunan University of Technology are dominant in this area. They take 50.00% of the total patent filing.
Shanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1