With the analysis among 647 patents, we discovered top 90 key players by total patent application. Novartis AG, Alcon AG, Johnson & Johnson Vision Care, Inc. are dominant in this area. They take 45.75% of the total patent filing.
Basel-Stadt, Switzerland
Patent: 160
Illinois, United States
Patent: 28
Aichi-ken, Japan
Patent: 22
New Jersey, United States
Patent: 21
Tokyo-to, Japan
Patent: 15
New York, United States
Patent: 13
Taiwan Province, China
Patent: 12
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 97 patents applied in the last 5 years. We discover 41 most active companies in this area. The fast-growing NEC Corp., I Codi Co. Ltd., Gansu Tianhou Optical Technology Co., Ltd. take 28.87% of patent filing during this period.
Tokyo-to, Japan
Patent: 15
Gansu Sheng, China
Patent: 5
New York, United States
Patent: 4
Hampshire, United Kingdom
Patent: 4
Jiangsu Aishangmei Glasses Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Kelekang Pharmaceutical (Chongqing) Co., Ltd.
Chongqing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among related 97 patents in last 5 years, we discover 30 new entrants. NEC Corp., I Codi Co. Ltd., Gansu Tianhou Optical Technology Co., Ltd. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 15
Gansu Sheng, China
Patent: 5
Jiangsu Aishangmei Glasses Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Kelekang Pharmaceutical (Chongqing) Co., Ltd.
Chongqing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 2
With the analysis among 28 patents, we discovered top 6 universities and scientific research institutions by total patent application. Southeast University, Chongqing University, University of Akron are dominant in this area. They take 50.00% of the total patent filing.
Jiangsu Sheng, China
Patent: 9
Chongqing Shi, China
Patent: 3
Pennsylvania, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1