With the analysis among 51 patents, we discovered top 39 key players by total patent application. Philips, Hitachi Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 35.29% of the total patent filing.
Aichi-ken, Japan
Patent: 2
Guangdong Sheng, China
Patent: 2
Texas, United States
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 49 patents applied in the last 5 years. We discover 51 most active companies in this area. The fast-growing Sun Yat-Sen University, Xi'an Jiaotong University, China University of Mining & Technology take 14.29% of patent filing during this period.
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 49 patents in last 5 years, we discover 47 new entrants. Sun Yat-Sen University, Xi'an Jiaotong University, Beijing University of Posts & Telecommunications are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
With the analysis among 58 patents, we discovered top 35 universities and scientific research institutions by total patent application. Sun Yat-Sen University, Wuhan University, China University of Mining & Technology are dominant in this area. They take 15.52% of the total patent filing.
Guangdong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1