With the analysis among 66 patents, we discovered top 20 key players by total patent application. EssilorLuxottica SA, Menicon Co., Ltd., Nidek Co., Ltd. are dominant in this area. They take 15.15% of the total patent filing.
Aichi-ken, Japan
Patent: 3
Kochi-ken, Japan
Patent: 3
Guangdong Sheng, China
Patent: 2
Shaanxi Yishikang Vision Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Baden-Württemberg, Germany
Patent: 1
Aichi-ken, Japan
Patent: 1
California, United States
Patent: 1
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With the analysis among related 23 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Shenzhen Ned Optics Co. Ltd., Shaanxi Yishikang Vision Technology Co., Ltd., Shanghai Xune Technology Co., Ltd. take 21.74% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Shaanxi Yishikang Vision Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Shanghai Xune Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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Patent: 1
Huaibei Dace Biotechnology Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 7 new entrants. Shenzhen Ned Optics Co. Ltd., Shaanxi Yishikang Vision Technology Co., Ltd., Shanghai Xune Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Shaanxi Yishikang Vision Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Shanghai Xune Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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Patent: 1
Huaibei Dace Biotechnology Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among 15 patents, we discovered top 5 universities and scientific research institutions by total patent application. Peoples' Friendship University of Russia, Osaka University, Jiangsu University are dominant in this area. They take 26.67% of the total patent filing.
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Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1