With the analysis among 98 patents, we discovered top 31 key players by total patent application. OCULUS Optikgeräte GmbH, Topcon Corp., Vision Express Group Ltd. are dominant in this area. They take 42.86% of the total patent filing.
Hessen, Germany
Patent: 23
Tokyo-to, Japan
Patent: 13
Vision Express Group Ltd.
NOTTINGHAM, United Kingdom
Patent: 6
Jiangsu Sheng, China
Patent: 6
New York, United States
Patent: 2
Massachusetts, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 44 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing Lianyungang Tiannuo Optical Instrument Co., Ltd., OCULUS Optikgeräte GmbH, Altodigital South Ltd. take 27.27% of patent filing during this period.
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Yishikang Vision Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
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Patent: 1
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Patent: 1
With the analysis among related 44 patents in last 5 years, we discover 22 new entrants. Altodigital South Ltd., Fu Jian Yi Ke Da Xue Fu Shu Di Er Yi Yuan, Shaanxi Yishikang Vision Technology Co., Ltd. are the most active new entrants in this area.
Shaanxi Yishikang Vision Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hangzhou Liangtong Vision Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
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Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among 11 patents, we discovered top 5 universities and scientific research institutions by total patent application. Tianjin Vocational Institute, National Chiao Tung University, Universidad Complutense de Madrid are dominant in this area. They take 54.55% of the total patent filing.
Tianjin Shi, China
Patent: 3
Taiwan Province, China
Patent: 2
Jiangsu Sheng, China
Patent: 1