With the analysis among 563 patents, we discovered top 316 key players by total patent application. NEC Corp., State Grid Corp. of China, Hitachi Ltd. are dominant in this area. They take 8.17% of the total patent filing.
Tokyo-to, Japan
Patent: 17
State Grid Corp. of China
Beijing Shi, China
Patent: 15
Tokyo-to, Japan
Patent: 12
International Business Machines Corp.
New York, United States
Patent: 11
Tokyo-to, Japan
Patent: 11
Illinois, United States
Patent: 9
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 9
Mitsubishi Electric Corp.
Matsushita Electronics Corp.
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Xingyun Internet Technology Co., Ltd.
Beijing Shi, China
Patent: 1
North Carolina, United States
Patent: 1
With the analysis among related 283 patents applied in the last 5 years. We discover 226 most active companies in this area. The fast-growing Huawei Technologies Co., Ltd., State Grid Corp. of China, Groupon, Inc. take 7.77% of patent filing during this period.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 9
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Illinois, United States
Patent: 6
China Mobile Communications Group Co., Ltd.
Beijing Shi, China
Patent: 4
California, United States
Patent: 4
State Grid Zhejiang Electric Power Co., Ltd. Electric Power Research Institute
Zhejiang Sheng, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 3
Barnet, United Kingdom
Patent: 3
Zhejiang Sheng, China
Patent: 3
Baden-Württemberg, Germany
Patent: 3
With the analysis among related 283 patents in last 5 years, we discover 190 new entrants. Huawei Technologies Co., Ltd., QUALCOMM, Inc., South China University of Technology are the most active new entrants in this area.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 9
California, United States
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 3
Barnet, United Kingdom
Patent: 3
Zhejiang Sheng, China
Patent: 3
Business Objects Software Ltd.
China Mobile Zhixing Network Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
With the analysis among 146 patents, we discovered top 75 universities and scientific research institutions by total patent application. Hangzhou Dianzi University, Nanjing University of Information Science & Technology, Carnegie Mellon University are dominant in this area. They take 13.01% of the total patent filing.
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 11
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 4
Carnegie Mellon University
Pennsylvania, United States
Patent: 3
Zhejiang Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2