With the analysis among 666 patents, we discovered top 279 key players by total patent application. Hitachi Ltd., NEC Corp., KT Corp. are dominant in this area. They take 13.96% of the total patent filing.
Tokyo-to, Japan
Patent: 39
Tokyo-to, Japan
Patent: 29
International Business Machines Corp.
New York, United States
Patent: 16
Telefonaktiebolaget LM Ericsson
Tokyo-to, Japan
Patent: 12
Samsung Electronics Co., Ltd.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 11
State Grid Corp. of China
Beijing Shi, China
Patent: 9
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Gyeonggi-do, South Korea
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 158 patents applied in the last 5 years. We discover 103 most active companies in this area. The fast-growing Telefonaktiebolaget LM Ericsson, FG Innovation Co Ltd, Micron Technology, Inc. take 14.56% of patent filing during this period.
Telefonaktiebolaget LM Ericsson
Idaho, United States
Patent: 6
State Grid Corp. of China
Beijing Shi, China
Patent: 6
California, United States
Patent: 5
São Paulo, Brazil
Patent: 3
California, United States
Patent: 3
International Business Machines Corp.
New York, United States
Patent: 3
With the analysis among related 158 patents in last 5 years, we discover 78 new entrants. FG Innovation Co Ltd, Micron Technology, Inc., Apple, Inc. are the most active new entrants in this area.
Idaho, United States
Patent: 6
California, United States
Patent: 5
São Paulo, Brazil
Patent: 3
California, United States
Patent: 3
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
California, United States
Patent: 2
With the analysis among 40 patents, we discovered top 11 universities and scientific research institutions by total patent application. Sun Yat-Sen University, California Institute of Technology, Zhejiang University are dominant in this area. They take 60.00% of the total patent filing.
Guangdong Sheng, China
Patent: 1
California Institute of Technology
California, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 1
Tianjin University of Science & Technology
Tianjin Shi, China
Patent: 1
National University of Defense Technology
Hunan Sheng, China
Patent: 1
Lanzhou Jiaotong University
Gansu Sheng, China
Patent: 1
National Chin-Yi University of Technology