With the analysis among 140 patents, we discovered top 91 key players by total patent application. Nippon Telegraph & Telephone Corp., Fujitsu Ltd., State Grid Corp. of China are dominant in this area. They take 17.86% of the total patent filing.
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 13
State Grid Corp. of China
Beijing Shi, China
Patent: 6
International Business Machines Corp.
New York, United States
Patent: 4
Mitsubishi Electric Corp.
California, United States
Patent: 4
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Huali Ismartways Technology Co. Ltd.
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 87 patents applied in the last 5 years. We discover 80 most active companies in this area. The fast-growing Jiangnan University, Southeast University, Dalian University of Technology take 10.34% of patent filing during this period.
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Dalian University of Technology
Liaoning Sheng, China
Patent: 3
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
State Grid Shandong Electric Power Company Marketing Service Center (Measuring Center)
Shandong Sheng, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Jiangsu Zhitong Transportation Technology Co., Ltd
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Hebei University of Technology
Hebei Sheng, China
Patent: 1
With the analysis among related 87 patents in last 5 years, we discover 70 new entrants. Jiangnan University, Dalian University of Technology, Southwest Jiaotong University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 3
Dalian University of Technology
Liaoning Sheng, China
Patent: 3
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
State Grid Shandong Electric Power Company Marketing Service Center (Measuring Center)
Shandong Sheng, China
Patent: 2
Jiangsu Zhitong Transportation Technology Co., Ltd
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Hebei University of Technology
Hebei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Huaneng Ruijin Power Generation Co., Ltd.
Jiangxi Sheng, China
Patent: 1
With the analysis among 96 patents, we discovered top 51 universities and scientific research institutions by total patent application. Beihang University, Southeast University, Jiangnan University are dominant in this area. They take 18.75% of the total patent filing.
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Korea Advanced Institute of Science & Technology
Guangdong Sheng, China
Patent: 1