With the analysis among 31,156 patents, we discovered top 497 key players by total patent application. NEC Corp., Matsushita Electronics Corp., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 12.52% of the total patent filing.
Tokyo-to, Japan
Patent: 2,165
Osaka-fu, Japan
Patent: 988
Tokyo-to, Japan
Patent: 749
Tokyo-to, Japan
Patent: 703
Telefonaktiebolaget LM Ericsson
Tokyo-to, Japan
Patent: 622
Texas, United States
Patent: 494
Bayern, Germany
Patent: 478
Toyama-ken, Japan
Patent: 406
With the analysis among 81 patents, we discovered top 28 start-ups by total patent application. Flypsi, Inc., Calabrio, Inc., Aisin KK are active in this area.
Massachusetts, United States
Patent: 16
Minnesota, United States
Patent: 12
Washington, United States
Patent: 4
California, United States
Patent: 3
Utrecht, Netherlands
Patent: 3
California, United States
Patent: 2
California, United States
Patent: 2
With the analysis among related 646 patents applied in the last 5 years. We discover 264 most active companies in this area. The fast-growing Channel Technologies Ltd., Metaswitch Networks Ltd., ARRIS Enterprises LLC take 7.43% of patent filing during this period.
Enfield, United Kingdom
Patent: 16
Georgia, United States
Patent: 14
California, United States
Patent: 11
Tokyo-to, Japan
Patent: 10
Ascoli Piceno, Italy
Patent: 7
California, United States
Patent: 6
With the analysis among related 646 patents in last 5 years, we discover 162 new entrants. Successful Cultures, Inc., TextNow, Inc., Saudi Arabian Oil Co. are the most active new entrants in this area.
Wisconsin, United States
Patent: 4
Georgia, United States
Patent: 4
Massachusetts, United States
Patent: 4
Delaware, United States
Patent: 4
Jiangsu Sheng, China
Patent: 3
California, United States
Patent: 3
With the analysis among 536 patents, we discovered top 116 universities and scientific research institutions by total patent application. The University of Queensland, Zhejiang University, Xiamen University are dominant in this area. They take 33.77% of the total patent filing.
Queensland, Australia
Patent: 5
Zhejiang Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Taiwan Province, China
Patent: 4
Sichuan Sheng, China
Patent: 4