With the analysis among 170 patents, we discovered top 90 key players by total patent application. Hitachi Ltd., Siemens AG, Fujitsu Ltd. are dominant in this area. They take 11.76% of the total patent filing.
Tokyo-to, Japan
Patent: 10
New Jersey, United States
Patent: 3
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With the analysis among related 4 patents applied in the last 5 years. We discover 3 most active companies in this area.
Shaanxi Sheng, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
Shaanxi Sheng, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 5 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Jilin Sheng, China
Patent: 2
Connecticut, United States
Patent: 1
Hubei Sheng, China
Patent: 1