With the analysis among 637 patents, we discovered top 151 key players by total patent application. Johnson & Johnson Vision Care, Inc., Hitachi Ltd., JEOL Ltd. are dominant in this area. They take 21.98% of the total patent filing.
Tokyo-to, Japan
Patent: 55
Tokyo-to, Japan
Patent: 26
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 26
California, United States
Patent: 22
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 102 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing Johnson & Johnson Vision Care, Inc., Canon U.S.A., Inc., Hoya Lens Thailand Co., Ltd. take 22.55% of patent filing during this period.
New York, United States
Patent: 6
Pathum Thani, Thailand
Patent: 6
New York, United States
Patent: 4
Kanagawa-ken, Japan
Patent: 4
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 4
Xiamen Ophthalmology Center Co., Ltd.
Fujian Sheng, China
Patent: 3
Meta Platforms Technologies LLC
California, United States
Patent: 3
With the analysis among related 102 patents in last 5 years, we discover 31 new entrants. Canon U.S.A., Inc., University of Rochester, Xiamen Ophthalmology Center Co., Ltd. are the most active new entrants in this area.
New York, United States
Patent: 6
New York, United States
Patent: 4
Xiamen Ophthalmology Center Co., Ltd.
Fujian Sheng, China
Patent: 3
Meta Platforms Technologies LLC
California, United States
Patent: 3
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Suzhou Laipu Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 30 patents, we discovered top 9 universities and scientific research institutions by total patent application. University of Rochester, University of Minnesota, Changchun Institute of Optics Fine Mechanics & Physics are dominant in this area. They take 33.33% of the total patent filing.
New York, United States
Patent: 4
Minnesota, United States
Patent: 3
Hong Kong SAR, China
Patent: 2
Central Region, Singapore
Patent: 1
Guangdong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1