With the analysis among 498 patents, we discovered top 365 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., Hitachi Ltd. are dominant in this area. They take 10.84% of the total patent filing.
Beijing Shi, China
Patent: 36
Jiangsu Sheng, China
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 6
Fukushima-ken, Japan
Patent: 6
Henan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
New York, United States
Patent: 5
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 136 patents applied in the last 5 years. We discover 129 most active companies in this area. The fast-growing State Grid Corp. of China, Hanwei Electronics Group Corp., Southwest Jiaotong University take 13.97% of patent filing during this period.
Beijing Shi, China
Patent: 8
Henan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
STOCKHOLM, Sweden
Patent: 4
Jiangsu Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 136 patents in last 5 years, we discover 100 new entrants. Hanwei Electronics Group Corp., Southwest Jiaotong University, Spotify AB are the most active new entrants in this area.
Henan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
STOCKHOLM, Sweden
Patent: 4
Liaoning Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Saitama-ken, Japan
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 190 patents, we discovered top 78 universities and scientific research institutions by total patent application. Southeast University, Tianjin University, Zhejiang University are dominant in this area. They take 17.89% of the total patent filing.
Jiangsu Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3