With the analysis among 136 patents, we discovered top 81 key players by total patent application. Topcon Corp., PENTAX Corp., NEC Corp. are dominant in this area. They take 12.50% of the total patent filing.
Tochigi-ken, Japan
Patent: 4
California, United States
Patent: 3
Noord-Holland, Netherlands
Patent: 2
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With the analysis among related 10 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing DISCO Corp., Panasonic Corporation of North America, Harbin Institute of Technology take 60.00% of patent filing during this period.
Panasonic Corporation of North America
New Jersey, United States
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 1
Akita-ken, Japan
Patent: 1
Chengdu University of Information Technology
Sichuan Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 4 new entrants. Panasonic Corporation of North America, NPS Co., Ltd., Chengdu University of Information Technology are the most active new entrants in this area.
Panasonic Corporation of North America
New Jersey, United States
Patent: 2
Akita-ken, Japan
Patent: 1
Chengdu University of Information Technology
Sichuan Sheng, China
Patent: 1
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Patent: 1
With the analysis among 13 patents, we discovered top 4 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Universität Stuttgart, Chengdu University of Information Technology are dominant in this area. They take 30.77% of the total patent filing.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Baden-Württemberg, Germany
Patent: 1
Chengdu University of Information Technology
Sichuan Sheng, China
Patent: 1
National Formosa University