With the analysis among 52 patents, we discovered top 36 key players by total patent application. Ricoh Co., Ltd., Fujitsu Ltd., Telefonaktiebolaget LM Ericsson are dominant in this area. They take 26.92% of the total patent filing.
Tokyo-to, Japan
Patent: 10
Telefonaktiebolaget LM Ericsson
California, United States
Patent: 1
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With the analysis among related 25 patents applied in the last 5 years. We discover 22 most active companies in this area. The fast-growing Tongji University, Harbin Institute of Technology, Beijing Institute of Technology take 24.00% of patent filing during this period.
Shanghai Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 25 patents in last 5 years, we discover 15 new entrants. Tongji University, Hangzhou Dianzi University, Huazhong University of Science & Technology are the most active new entrants in this area.
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
Shanghai Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among 72 patents, we discovered top 32 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Harbin Institute of Technology, Xi'an Jiaotong University are dominant in this area. They take 27.78% of the total patent filing.
Beijing Shi, China
Patent: 7
Heilongjiang Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 4
Henan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2