With the analysis among 142 patents, we discovered top 46 key players by total patent application. PT Nokia Corp., NTT DOCOMO, Inc., Nokia Matkapuhelimet Oy are dominant in this area. They take 33.10% of the total patent filing.
Jakarta Raya, Indonesia
Patent: 23
Tokyo-to, Japan
Patent: 13
Telefonaktiebolaget LM Ericsson
Nokia Telecommunications Oy
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With the analysis among related 16 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing QUALCOMM, Inc., State Grid Corp. of China, State Grid Henan Electric Power Company Electric Power Research Institute take 37.50% of patent filing during this period.
California, United States
Patent: 2
Beijing Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 16 patents in last 5 years, we discover 11 new entrants. State Grid Henan Electric Power Company Electric Power Research Institute, State Grid Corp. of China, vivo Mobile Communication Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
Toyama-ken, Japan
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 8 patents, we discovered top 1 universities and scientific research institutions by total patent application.