With the analysis among 200 patents, we discovered top 78 key players by total patent application. Carl Zeiss Meditec, Inc., Topcon Corp., Sigray, Inc. are dominant in this area. They take 18.50% of the total patent filing.
California, United States
Patent: 14
Tokyo-to, Japan
Patent: 12
California, United States
Patent: 11
Michigan, United States
Patent: 10
Thüringen, Germany
Patent: 8
Aargau, Switzerland
Patent: 6
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Vaud, Switzerland
Patent: 4
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With the analysis among related 205 patents applied in the last 5 years. We discover 94 most active companies in this area. The fast-growing National Space Science Center, Chinese Academy of Sciences, Changchun Institute of Optics Fine Mechanics & Physics, Topcon Corp. take 20.00% of patent filing during this period.
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Patent: 16
Tokyo-to, Japan
Patent: 12
CENTRE COUNTY, France
Patent: 6
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Aargau, Switzerland
Patent: 5
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among related 205 patents in last 5 years, we discover 72 new entrants. Topcon Corp., Commissariat à l´énergie atomique et aux énergies alternatives, Anmeng Biotechnology Co., Ltd. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 12
CENTRE COUNTY, France
Patent: 6
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Illinois, United States
Patent: 4
Shandong Sheng, China
Patent: 3
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Patent: 3
With the analysis among 200 patents, we discovered top 53 universities and scientific research institutions by total patent application. Xi'an Institute of Optics & Precision Mechanics of Cas, Changchun Institute of Optics Fine Mechanics & Physics, Nanjing University of Science & Technology are dominant in this area. They take 24.50% of the total patent filing.
Jiangsu Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Massachusetts, United States
Patent: 4
Massachusetts, United States
Patent: 4
Anhui Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Beijing Shi, China
Patent: 3