With the analysis among 206 patents, we discovered top 59 key players by total patent application. Telefonaktiebolaget LM Ericsson, Huawei Technologies Co., Ltd., Nortel Networks Corp. are dominant in this area. They take 37.38% of the total patent filing.
Telefonaktiebolaget LM Ericsson
Guangdong Sheng, China
Patent: 28
Ontario, Canada
Patent: 13
California, United States
Patent: 10
Texas, United States
Patent: 9
Guangdong Sheng, China
Patent: 7
California, United States
Patent: 7
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With the analysis among related 28 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Huawei Technologies Co., Ltd., Shanxi University, Xidian University take 39.29% of patent filing during this period.
Guangdong Sheng, China
Patent: 6
Shanxi Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
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Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Chongqing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 9 new entrants. Shanxi University, Ant Blockchain Technology (Shanghai) Co., Ltd., Wuhan University are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
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Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 44 patents, we discovered top 18 universities and scientific research institutions by total patent application. Xidian University, Tsinghua University, Beijing University of Posts & Telecommunications are dominant in this area. They take 36.36% of the total patent filing.
Shaanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1