With the analysis among 109 patents, we discovered top 91 key players by total patent application. State Grid Corp. of China, Rockwell Automation Technologies, Inc., Beijing Nego Automation Technology Co. Ltd. are dominant in this area. They take 32.11% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 21
Rockwell Automation Technologies, Inc.
Minnesota, United States
Patent: 7
Beijing Nego Automation Technology Co. Ltd.
Beijing Shi, China
Patent: 7
Massachusetts, United States
Patent: 4
Midtjylland, Denmark
Patent: 4
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 3
Xi'An Xj Power Electronics Technology Co.,Ltd.
Shaanxi Sheng, China
Patent: 3
Huaiyin Power Supply Bureau
Jiangsu Sheng, China
Patent: 3
No data, please try another search term
With the analysis among related 69 patents applied in the last 5 years. We discover 64 most active companies in this area. The fast-growing State Grid Corp. of China, General Electric Co., Harbin Institute of Technology take 18.84% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Massachusetts, United States
Patent: 4
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 3
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 2
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
With the analysis among related 69 patents in last 5 years, we discover 50 new entrants. General Electric Co., Harbin Institute of Technology, Guangdong Power Grid Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
Massachusetts, United States
Patent: 4
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 3
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 2
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Beijing Jiaotong University
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
State Grid Shanxi Electric Power Company Electric Power Research Institute
Shanxi Sheng, China
Patent: 2
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among 102 patents, we discovered top 34 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Nanjing University of Aeronautics & Astronautics, Southeast University are dominant in this area. They take 31.37% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 6
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 4
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 4
Hefei University of Technology
Anhui Sheng, China
Patent: 3
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2