With the analysis among 62,803 patents, we discovered top 495 key players by total patent application. NEC Corp., Matsushita Electronics Corp., AT&T, Inc. are dominant in this area. They take 8.67% of the total patent filing.
Tokyo-to, Japan
Patent: 2,618
Osaka-fu, Japan
Patent: 1,515
Texas, United States
Patent: 1,310
Telefonaktiebolaget LM Ericsson
Tokyo-to, Japan
Patent: 1,068
Tokyo-to, Japan
Patent: 980
Tokyo-to, Japan
Patent: 816
California, United States
Patent: 782
New York, United States
Patent: 748
With the analysis among 252 patents, we discovered top 100 start-ups by total patent application. Calabrio, Inc., Invoca, Inc., Flypsi, Inc. are active in this area.
Minnesota, United States
Patent: 17
California, United States
Patent: 16
Massachusetts, United States
Patent: 15
Tokyo-to, Japan
Patent: 13
Massachusetts, United States
Patent: 12
Shanghai Shi, China
Patent: 8
Colorado, United States
Patent: 7
Pennsylvania, United States
Patent: 7
Gyeonggi-do, South Korea
Patent: 6
With the analysis among related 1,620 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Google LLC, T-Mobile USA, Inc., International Business Machines Corp. take 6.17% of patent filing during this period.
California, United States
Patent: 41
Washington, United States
Patent: 31
New York, United States
Patent: 28
Virginia, United States
Patent: 26
Guangdong Sheng, China
Patent: 25
California, United States
Patent: 23
Georgia, United States
Patent: 18
California, United States
Patent: 14
Georgia, United States
Patent: 12
With the analysis among related 1,620 patents in last 5 years, we discover 261 new entrants. Zoom Video Communications, Inc., Numeracle, Inc., IOVOX Ltd. are the most active new entrants in this area.
California, United States
Patent: 9
Pennsylvania, United States
Patent: 7
Oregon, United States
Patent: 4
Oost-Vlaanderen, Belgium
Patent: 4
Zhejiang Sheng, China
Patent: 3
California, United States
Patent: 3
California, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 716 patents, we discovered top 155 universities and scientific research institutions by total patent application. The Trustees of Columbia University in The City of New York, Beijing University of Posts & Telecommunications, Tsinghua University are dominant in this area. They take 33.66% of the total patent filing.
New York, United States
Patent: 17
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Taiwan Province, China
Patent: 6
Massachusetts, United States
Patent: 5
Taiwan Province, China
Patent: 5
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5