With the analysis among 95 patents, we discovered top 40 key players by total patent application. Siemens AG, NEC Corp., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 28.42% of the total patent filing.
Bayern, Germany
Patent: 10
Vaud, Switzerland
Patent: 6
California, United States
Patent: 4
California, United States
Patent: 2
Beijing Shi, China
Patent: 2
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With the analysis among related 19 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Siemens AG, Nokia Telecommunications Oy, Hainan University take 42.11% of patent filing during this period.
Nokia Telecommunications Oy
Hainan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Connecticut, United States
Patent: 1
Baden-Württemberg, Germany
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
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Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 14 new entrants. Nokia Telecommunications Oy, Hainan University, Shandong University are the most active new entrants in this area.
Nokia Telecommunications Oy
Hainan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Connecticut, United States
Patent: 1
Baden-Württemberg, Germany
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 11 patents, we discovered top 7 universities and scientific research institutions by total patent application. Nihon University, Shandong University, University of Connecticut are dominant in this area. They take 45.45% of the total patent filing.
Shandong Sheng, China
Patent: 1
Connecticut, United States
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hainan Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1