With the analysis among 36 patents, we discovered top 14 key players by total patent application. Acucela, Inc., Johnson & Johnson Vision Care, Inc., Shanghai Wanming Glasses Co., Ltd. are dominant in this area. They take 41.67% of the total patent filing.
Washington, United States
Patent: 6
Shanghai Shi, China
Patent: 4
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
California, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 34 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing Acucela, Inc., Shanghai Wanming Glasses Co., Ltd., Jiangsu Shengpu Optical Technology Co., Ltd. take 35.29% of patent filing during this period.
Washington, United States
Patent: 6
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 2
Hong Kong SAR, China
Patent: 2
Hunan Sheng, China
Patent: 2
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Patent: 1
Zhicheng Factory (Foshan) Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shanghai Landi Optical Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 34 patents in last 5 years, we discover 14 new entrants. Acucela, Inc., Shanghai Wanming Glasses Co., Ltd., Jiangsu Shengpu Optical Technology Co., Ltd. are the most active new entrants in this area.
Washington, United States
Patent: 6
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 2
Hong Kong SAR, China
Patent: 2
Hunan Sheng, China
Patent: 2
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Patent: 1
Zhicheng Factory (Foshan) Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shanghai Landi Optical Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 8 patents, we discovered top 2 universities and scientific research institutions by total patent application.
New York, United States
Patent: 5
Hong Kong SAR, China
Patent: 2