With the analysis among 110 patents, we discovered top 68 key players by total patent application. State Grid Corp. of China, State Grid Fujian Electric Power Co., Samsung Electronics Co., Ltd. are dominant in this area. They take 21.82% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 9
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 9
Samsung Electronics Co., Ltd.
State Grid Fujian Electric Power Co., Ltd. Putian Power Supply Company
Fujian Sheng, China
Patent: 6
Massachusetts, United States
Patent: 5
Telefonaktiebolaget LM Ericsson
Sony Semiconductor Solutions Corp.
Fukushima-ken, Japan
Patent: 4
Toyama-ken, Japan
Patent: 3
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Tage Zhixing Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Suzhou Convert Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 98 patents applied in the last 5 years. We discover 78 most active companies in this area. The fast-growing Harbin Engineering University, Chongqing University of Posts and Telecommunications, Revieve Oy take 11.22% of patent filing during this period.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 4
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
With the analysis among related 98 patents in last 5 years, we discover 71 new entrants. Harbin Engineering University, Chongqing University of Posts and Telecommunications, Revieve Oy are the most active new entrants in this area.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 4
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
With the analysis among 130 patents, we discovered top 74 universities and scientific research institutions by total patent application. Zhejiang University, Shandong University, Harbin Engineering University are dominant in this area. They take 11.54% of the total patent filing.
Zhejiang Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 4
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 4
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2