With the analysis among 2,443 patents, we discovered top 414 key players by total patent application. Fujitsu Ltd., Siemens AG, NEC Corp. are dominant in this area. They take 17.23% of the total patent filing.
Tokyo-to, Japan
Patent: 150
Bayern, Germany
Patent: 139
Tokyo-to, Japan
Patent: 132
Tokyo-to, Japan
Patent: 101
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 99
Kyoto-fu, Japan
Patent: 81
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 79
Chiba-ken, Japan
Patent: 68
Tokyo-to, Japan
Patent: 45
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 42
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With the analysis among related 232 patents applied in the last 5 years. We discover 52 most active companies in this area. The fast-growing SoftBank Corp., NTT DOCOMO, Inc., NEC Corp. take 30.17% of patent filing during this period.
Chiba-ken, Japan
Patent: 53
Nippon Telegraph & Telephone Corp.
Autonetworks Technologies Ltd.
Sumitomo Wiring Systems (U.S.A.), Inc.
Texas, United States
Patent: 5
Mitsubishi Electric Corp.
Sumitomo Electric Industries Ltd.
Oki Electric Industry Co., Ltd.
With the analysis among related 232 patents in last 5 years, we discover 20 new entrants. Sumitomo Wiring Systems (U.S.A.), Inc., Autonetworks Technologies Ltd., Zhejiang University of Technology are the most active new entrants in this area.
Sumitomo Wiring Systems (U.S.A.), Inc.
Texas, United States
Patent: 5
Autonetworks Technologies Ltd.
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 2
Electric Industrial Co., Ltd
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Patent: 2
China United Network Communications Group Co., Ltd.
Beijing Shi, China
Patent: 1
Shijiazhuang Railway Vocational and Technical College
Hebei Sheng, China
Patent: 1
With the analysis among 128 patents, we discovered top 18 universities and scientific research institutions by total patent application. Zhejiang University of Technology, Beijing Jiaotong University, Beijing University of Posts & Telecommunications are dominant in this area. They take 11.72% of the total patent filing.
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
Beijing Jiaotong University
Beijing Shi, China
Patent: 2
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Victoria, Australia
Patent: 1
Fukuoka-ken, Japan
Patent: 1
Beijing Normal University
Beijing Shi, China
Patent: 1
Yamaguchi-ken, Japan
Patent: 1