With the analysis among 747 patents, we discovered top 148 key players by total patent application. NEC Corp., International Business Machines Corp., Fujitsu Ltd. are dominant in this area. They take 41.37% of the total patent filing.
Tokyo-to, Japan
Patent: 141
New York, United States
Patent: 88
Tokyo-to, Japan
Patent: 80
Tokyo-to, Japan
Patent: 47
Osaka-fu, Japan
Patent: 33
Tokyo-to, Japan
Patent: 33
Tokyo-to, Japan
Patent: 26
Beijing Shi, China
Patent: 10
Telefonaktiebolaget LM Ericsson
No data, please try another search term
With the analysis among related 8 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Nanjing Guodian Nanzi Grid Automation Co., Ltd., International Business Machines Corp., Imagination Technologies Ltd. take 62.50% of patent filing during this period.
Jiangsu Sheng, China
Patent: 2
New York, United States
Patent: 2
HERTFORD COUNTY, United Kingdom
Patent: 1
Guangdong Sheng, China
Patent: 1
Hampshire, United Kingdom
Patent: 1
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 5 new entrants. Nanjing Guodian Nanzi Grid Automation Co., Ltd., Imagination Technologies Ltd., Dongguan University of Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
HERTFORD COUNTY, United Kingdom
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 4 universities and scientific research institutions by total patent application. Zhejiang University, Wuhan University of Technology, Dongguan University of Technology are dominant in this area. They take 45.45% of the total patent filing.
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1