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.
New Jersey, United States
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Akita-ken, Japan
Patent: 1
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.
New Jersey, United States
Patent: 2
Akita-ken, Japan
Patent: 1
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.
Heilongjiang Sheng, China
Patent: 2
Baden-Württemberg, Germany
Patent: 1
Sichuan Sheng, China
Patent: 1