With the analysis among 23,125 patents, we discovered top 481 key players by total patent application. NTT DOCOMO, Inc., Telefonaktiebolaget LM Ericsson, NEC Corp. are dominant in this area. They take 50.49% of the total patent filing.
Tokyo-to, Japan
Patent: 6,241
Telefonaktiebolaget LM Ericsson
Tokyo-to, Japan
Patent: 2,483
Tokyo-to, Japan
Patent: 1,368
Kyoto-fu, Japan
Patent: 1,184
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 723
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 617
Tokyo-to, Japan
Patent: 464
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 449
Tokyo-to, Japan
Patent: 374
With the analysis among 25 patents, we discovered top 7 start-ups by total patent application. Phazr, Inc., Xfusion Digital Technologies Co. Ltd., BOX ID Systems GmbH are active in this area.
Texas, United States
Patent: 15
Xfusion Digital Technologies Co. Ltd.
Henan Sheng, China
Patent: 4
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 1,115 patents applied in the last 5 years. We discover 133 most active companies in this area. The fast-growing NTT DOCOMO, Inc., Telefonaktiebolaget LM Ericsson, Panasonic Intellectual Property Corporation of America take 46.55% of patent filing during this period.
Tokyo-to, Japan
Patent: 315
Telefonaktiebolaget LM Ericsson
Panasonic Intellectual Property Corporation of America
California, United States
Patent: 72
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 66
Tokyo-to, Japan
Patent: 61
Tokyo-to, Japan
Patent: 29
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 19
California, United States
Patent: 19
Tokyo-to, Japan
Patent: 19
With the analysis among related 1,115 patents in last 5 years, we discover 46 new entrants. T-Mobile USA, Inc., Veoneer Sweden AB, Reserch Organization of Information & Systems are the most active new entrants in this area.
Washington, United States
Patent: 17
Reserch Organization of Information & Systems
Colorado, United States
Patent: 6
Verizon Patent & Licensing, Inc.
New York, United States
Patent: 4
Guangdong Sheng, China
Patent: 2
Amphenol Antenna Solutions, Inc.
North Carolina, United States
Patent: 2
Virginia, United States
Patent: 2
With the analysis among 201 patents, we discovered top 56 universities and scientific research institutions by total patent application. Keio University, Kyoto University, Railway Technical Research Institute are dominant in this area. They take 24.38% of the total patent filing.
Railway Technical Research Institute
Tokyo Institute of Technology
Beijing Shi, China
Patent: 4
Miyagi-ken, Japan
Patent: 3
National Taiwan University
Taiwan Province, China
Patent: 3
Niigata-ken, Japan
Patent: 3
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 3
University Carlos III of Madrid