With the analysis among 1,174 patents, we discovered top 466 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., Samsung Electronics Co., Ltd. are dominant in this area. They take 13.20% of the total patent filing.
Beijing Shi, China
Patent: 95
Tokyo-to, Japan
Patent: 33
Osaka-fu, Japan
Patent: 24
Taiwan Province, China
Patent: 20
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 16
Massachusetts, United States
Patent: 15
Tokyo-to, Japan
Patent: 14
With the analysis among 6 patents, we discovered top 4 start-ups by total patent application. Sambanova Systems, Inc., Aisin KK, Zhuhai Eeasy Technology Co. Ltd. are active in this area.
California, United States
Patent: 3
Guangdong Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 258 patents applied in the last 5 years. We discover 206 most active companies in this area. The fast-growing State Grid Corp. of China, Samsung Electronics Co., Ltd., China Electric Power Research Institute Ltd. take 11.63% of patent filing during this period.
Beijing Shi, China
Patent: 18
Beijing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Taiwan Province, China
Patent: 5
Henan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among related 258 patents in last 5 years, we discover 136 new entrants. China Southern Power Grid Research Institute Co., Ltd., Changsha University of Science & Technology, Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Lisboa, Portugal
Patent: 3
Henan Sheng, China
Patent: 3
California, United States
Patent: 3
Massachusetts, United States
Patent: 3
With the analysis among 223 patents, we discovered top 60 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, North China Electric Power University, Wuhan University are dominant in this area. They take 21.52% of the total patent filing.
Shaanxi Sheng, China
Patent: 15
Beijing Shi, China
Patent: 10
Hubei Sheng, China
Patent: 8
Yunnan Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5