With the analysis among 23 patents, we discovered top 14 key players by total patent application. Fujitsu Ltd., Nippon Telegraph & Telephone Corp., Nuance Communications Austria GmbH are dominant in this area. They take 26.09% of the total patent filing.
Noord-Holland, Netherlands
Patent: 1
Michigan, United States
Patent: 1
Nagano-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 3 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Northwestern Polytechnical University, South China University of Technology, Hangzhou Dianzi University take 100.00% of patent filing during this period.
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 3 new entrants.
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
With the analysis among 6 patents, we discovered top 4 universities and scientific research institutions by total patent application. South China University of Technology, Northwestern Polytechnical University, Hangzhou Dianzi University are dominant in this area. They take 66.67% of the total patent filing.
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1