With the analysis among 107 patents, we discovered top 40 key players by total patent application. NTT DOCOMO, Inc., Adaptive Spectrum & Signal Alignment, Inc., NEC Corp. are dominant in this area. They take 31.78% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Adaptive Spectrum & Signal Alignment, Inc.
California, United States
Patent: 12
Tokyo-to, Japan
Patent: 10
Noord-Holland, Netherlands
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
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With the analysis among related 26 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Pearson Education, Inc., Huazhong University of Science & Technology, Shanghai Qingkun Information Technology Co., Ltd. take 26.92% of patent filing during this period.
New Jersey, United States
Patent: 3
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
Hainan Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 22 new entrants. Pearson Education, Inc., Huazhong University of Science & Technology, Shanghai Qingkun Information Technology Co., Ltd. are the most active new entrants in this area.
New Jersey, United States
Patent: 3
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
Hainan Sheng, China
Patent: 1
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Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among 41 patents, we discovered top 23 universities and scientific research institutions by total patent application. University of Zurich, Central China Normal University, Huazhong University of Science & Technology are dominant in this area. They take 29.27% of the total patent filing.
ZURICH, Switzerland
Patent: 3
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Virginia, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1