With the analysis among 230 patents, we discovered top 32 key players by total patent application. Topcon Corp., Alcon AG, Leica Instruments (Singapore) Pte Ltd. are dominant in this area. They take 46.52% of the total patent filing.
Tokyo-to, Japan
Patent: 65
Tokyo-to, Japan
Patent: 15
Bern, Switzerland
Patent: 12
California, United States
Patent: 10
Thüringen, Germany
Patent: 8
Basel-Stadt, Switzerland
Patent: 6
Illinois, United States
Patent: 3
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With the analysis among related 121 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing Alcon AG, Topcon Corp., Sony Group Corp. take 50.41% of patent filing during this period.
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 15
Bern, Switzerland
Patent: 12
Basel-Stadt, Switzerland
Patent: 6
Jiangsu Sheng, China
Patent: 3
TEC MED S.R.L. - TECNOLOGIE MEDICHE
Tamil Nadu, India
Patent: 2
With the analysis among related 121 patents in last 5 years, we discover 22 new entrants. Alcon AG, Sony Group Corp., Haag Streit AG are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 15
Bern, Switzerland
Patent: 12
Basel-Stadt, Switzerland
Patent: 6
Jiangsu Sheng, China
Patent: 3
TEC MED S.R.L. - TECNOLOGIE MEDICHE
Tamil Nadu, India
Patent: 2
Sihong County Makerui Medical Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 18 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Victoria, Australia
Patent: 1
Zhejiang Sheng, China
Patent: 1