With the analysis among 413 patents, we discovered top 51 key players by total patent application. EssilorLuxottica SA, Johnson & Johnson Vision Care, Inc., Carl Zeiss Vision Australia Holdings Ltd are dominant in this area. They take 56.66% of the total patent filing.
Central Region, Singapore
Patent: 12
Tokyo-to, Japan
Patent: 10
New Jersey, United States
Patent: 8
California, United States
Patent: 8
Nagano-ken, Japan
Patent: 5
No data, please try another search term
With the analysis among related 15 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Hon Hai Precision Industry Co., Ltd., Carl Zeiss Vision GmbH, EssilorLuxottica SA take 40.00% of patent filing during this period.
Taiwan Province, China
Patent: 2
Taiwan Province, China
Patent: 2
Yi Dongxing (Shenzhen) Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 15 patents in last 5 years, we discover 6 new entrants. Dayeh University, Hwa Meei Optical Co., Ltd., Yi Dongxing (Shenzhen) Technology Co., Ltd. are the most active new entrants in this area.
Taiwan Province, China
Patent: 2
Yi Dongxing (Shenzhen) Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 2 universities and scientific research institutions by total patent application.
New Jersey, United States
Patent: 8