With the analysis among 835 patents, we discovered top 185 key players by total patent application. Victor Company of Japan Ltd., Seiko Epson Corp., Sharp Corp. are dominant in this area. They take 14.01% of the total patent filing.
Kanagawa-ken, Japan
Patent: 68
Nagano-ken, Japan
Patent: 26
Toyama-ken, Japan
Patent: 23
Tokyo-to, Japan
Patent: 19
Minnesota, United States
Patent: 18
Minnesota, United States
Patent: 16
Connecticut, United States
Patent: 13
Chiba-ken, Japan
Patent: 13
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With the analysis among related 80 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing OSRAM Opto Semiconductors GmbH, Lumus Ltd., Philips take 26.25% of patent filing during this period.
Tennessee, United States
Patent: 4
California, United States
Patent: 3
California, United States
Patent: 3
Shizuoka-ken, Japan
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 80 patents in last 5 years, we discover 19 new entrants. Lumus Ltd., Quantum Valley Ideas Laboratories, Lumileds LLC are the most active new entrants in this area.
California, United States
Patent: 3
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
North Carolina, United States
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among 90 patents, we discovered top 30 universities and scientific research institutions by total patent application. Massachusetts Institute of Technology, University of Delaware, North Carolina State University are dominant in this area. They take 22.22% of the total patent filing.
Massachusetts, United States
Patent: 12
Delaware, United States
Patent: 3
North Carolina, United States
Patent: 2
British Columbia, Canada
Patent: 2
Guangdong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2