With the analysis among 23 patents, we discovered top 12 key players by total patent application. Koninklijke Philips NV, Hitachi Ltd., Ricoh Co., Ltd. are dominant in this area. They take 30.43% of the total patent filing.
Noord-Holland, Netherlands
Patent: 3
Chiba-ken, Japan
Patent: 1
Shandong Sheng, China
Patent: 1
Niedersachsen, Germany
Patent: 1
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With the analysis among related 11 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Beijing Information Science & Technology University, China University of Mining & Technology, Southwest Jiaotong University take 27.27% of patent filing during this period.
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
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Patent: 1
Chongqing Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 10 new entrants. Beijing Information Science & Technology University, China University of Mining & Technology, Southwest Jiaotong University are the most active new entrants in this area.
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
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Patent: 1
Chongqing Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 21 patents, we discovered top 15 universities and scientific research institutions by total patent application. Northeast Petroleum University, Southeast University, Jilin University are dominant in this area. They take 33.33% of the total patent filing.
Heilongjiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1