With the analysis among 88 patents, we discovered top 16 key players by total patent application. Olympus America, Inc., Olympus Corp., Alcon Refractivehorizons, Inc. are dominant in this area. They take 54.55% of the total patent filing.
Pennsylvania, United States
Patent: 24
Tokyo-to, Japan
Patent: 15
Texas, United States
Patent: 9
California, United States
Patent: 8
California, United States
Patent: 6
Shizuoka-ken, Japan
Patent: 3
Illinois, United States
Patent: 3
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With the analysis among related 10 patents applied in the last 5 years. We discover 3 most active companies in this area.
Shandong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 3 new entrants.
Shandong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
With the analysis among 23 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 1