With the analysis among 135 patents, we discovered top 55 key players by total patent application. Shamir Optical Industry Ltd., Topcon Corp., Nidek Co., Ltd. are dominant in this area. They take 15.56% of the total patent filing.
Shamir Optical Industry Ltd.
Kochi-ken, Japan
Patent: 6
Massachusetts, United States
Patent: 5
Arizona, United States
Patent: 3
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 18 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Vivid Vision, Inc., Shamir Optical Industry Ltd., Dalian Inspiration Technology Co., Ltd. take 22.22% of patent filing during this period.
California, United States
Patent: 2
Shamir Optical Industry Ltd.
Dalian Inspiration Technology Co., Ltd.
Liaoning Sheng, China
Patent: 1
Hangzhou Eskel Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Shanghai Conant Optical Co., Ltd.
Shanghai Shi, China
Patent: 1
Dalian Qixiang Technology Co., Ltd.
Liaoning Sheng, China
Patent: 1
Jiangsu Conant Optics Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 7 new entrants. Vivid Vision, Inc., Dalian Inspiration Technology Co., Ltd., Hangzhou Eskel Technology Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 2
Dalian Inspiration Technology Co., Ltd.
Liaoning Sheng, China
Patent: 1
Hangzhou Eskel Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Shanghai Conant Optical Co., Ltd.
Shanghai Shi, China
Patent: 1
Dalian Qixiang Technology Co., Ltd.
Liaoning Sheng, China
Patent: 1
Jiangsu Conant Optics Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 1