With the analysis among 43 patents, we discovered top 24 key players by total patent application. Siemens Business Communication Systems, Inc., State Grid Corp. of China, Siemens Mobile Communications SpA are dominant in this area. They take 23.26% of the total patent filing.
California, United States
Patent: 4
Beijing Shi, China
Patent: 3
Texas, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Missouri, United States
Patent: 2
Hubei Sheng, China
Patent: 2
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With the analysis among related 4 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing NARI Group Corp., State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd., State Grid Corp. of China take 150.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
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Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 4 new entrants. NARI Group Corp., State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd., State Grid Jiangxi Electric Power Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
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Patent: 1
With the analysis among 29 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Henan Sheng, China
Patent: 2