With the analysis among 76 patents, we discovered top 30 key players by total patent application. Carl Zeiss Meditec AG, Kowa Co., Ltd., Eyebright Medical Technology (Beijing) Co., Ltd. are dominant in this area. They take 30.26% of the total patent filing.
Thüringen, Germany
Patent: 13
Aichi-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 5
California, United States
Patent: 3
California, United States
Patent: 3
Kochi-ken, Japan
Patent: 2
California, United States
Patent: 2
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 2
With the analysis among related 29 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Carl Zeiss Meditec AG, OptiMedica Corp., AMO Development LLC take 41.38% of patent filing during this period.
Thüringen, Germany
Patent: 6
California, United States
Patent: 3
California, United States
Patent: 3
KWONG TAI INDUSTRIAL COMPANY LIMITED
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Patent: 2
Beijing Shi, China
Patent: 2
Seoul, South Korea
Patent: 1
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Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 11 new entrants. AMO Development LLC, OptiMedica Corp., KWONG TAI INDUSTRIAL COMPANY LIMITED are the most active new entrants in this area.
California, United States
Patent: 3
California, United States
Patent: 3
KWONG TAI INDUSTRIAL COMPANY LIMITED
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Patent: 2
Seoul, South Korea
Patent: 1
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Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Xingcai Health Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
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