With the analysis among 1,017 patents, we discovered top 305 key players by total patent application. Toshiba Lighting & Technology Corp., TOSHIBA Corp., Matsushita Electronics Corp. are dominant in this area. They take 12.09% of the total patent filing.
Kanagawa-ken, Japan
Patent: 45
Tokyo-to, Japan
Patent: 41
Osaka-fu, Japan
Patent: 37
Noord-Holland, Netherlands
Patent: 34
Tokyo-to, Japan
Patent: 32
Saitama-ken, Japan
Patent: 30
Pennsylvania, United States
Patent: 17
Tokyo-to, Japan
Patent: 17
Massachusetts, United States
Patent: 16
No data, please try another search term
With the analysis among related 4 patents applied in the last 5 years. We discover 2 most active companies in this area.
Jiangsu Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 2 new entrants.
Jiangsu Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among 33 patents, we discovered top 16 universities and scientific research institutions by total patent application. Sun Yat-Sen University, University of Washington, Hebei University are dominant in this area. They take 24.24% of the total patent filing.
Guangdong Sheng, China
Patent: 3
Washington, United States
Patent: 2
Hebei Sheng, China
Patent: 2
Miyagi-ken, Japan
Patent: 1
Shaanxi Sheng, China
Patent: 1
Niigata-ken, Japan
Patent: 1
Jiangxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1