With the analysis among 383 patents, we discovered top 123 key players by total patent application. International Business Machines Corp., Sky Co. Ltd., Ricoh Co., Ltd. are dominant in this area. They take 20.63% of the total patent filing.
New York, United States
Patent: 49
Yamanashi-ken, Japan
Patent: 17
Tokyo-to, Japan
Patent: 13
Pennsylvania, United States
Patent: 11
California, United States
Patent: 11
Tokyo-to, Japan
Patent: 10
New York, United States
Patent: 9
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With the analysis among related 8 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Hitachi Industry & Control Solutions Ltd., Marketing Service Center of State Grid Jiangsu Electric Power Co., Ltd., Jian Jinggangshan Kaifaqu Jin Lu Ling Economic Development Co. take 37.50% of patent filing during this period.
Ibaraki-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
California, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
California, United States
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Megalin Software Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 9 new entrants. Hitachi Industry & Control Solutions Ltd., Marketing Service Center of State Grid Jiangsu Electric Power Co., Ltd., Jian Jinggangshan Kaifaqu Jin Lu Ling Economic Development Co. are the most active new entrants in this area.
Ibaraki-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
California, United States
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Megalin Software Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among 15 patents, we discovered top 5 universities and scientific research institutions by total patent application. City University of Hong Kong, Fudan University, Hannam University are dominant in this area. They take 73.33% of the total patent filing.
Hong Kong SAR, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1