With the analysis among 5,061 patents, we discovered top 479 key players by total patent application. State Grid Corp. of China, TOSHIBA Corp., Mitsubishi Electric Corp. are dominant in this area. They take 6.52% of the total patent filing.
Beijing Shi, China
Patent: 128
Tokyo-to, Japan
Patent: 104
Tokyo-to, Japan
Patent: 98
Osaka-fu, Japan
Patent: 94
Bayern, Germany
Patent: 63
Massachusetts, United States
Patent: 58
Tokyo-to, Japan
Patent: 58
Tokyo-to, Japan
Patent: 49
Aichi-ken, Japan
Patent: 46
With the analysis among 11 patents, we discovered top 9 start-ups by total patent application. Aisin KK, KIOXIA Corp., Pudu Technology, Inc. are active in this area.
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 1,434 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong OPPO Mobile Telecommunications Corp., Ltd., China Electric Power Research Institute Ltd. take 6.00% of patent filing during this period.
Beijing Shi, China
Patent: 40
Guangdong Sheng, China
Patent: 27
Beijing Shi, China
Patent: 19
Aichi-ken, Japan
Patent: 15
Jiangsu Sheng, China
Patent: 14
Bayern, Germany
Patent: 14
Jiangsu Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
With the analysis among related 1,434 patents in last 5 years, we discover 358 new entrants. Guangdong Power Grid Co. Ltd., Globe Jiangsu Co Ltd., Zhejiang Jiangshan Special Transformerco Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 5
Taiwan Province, China
Patent: 5
With the analysis among 425 patents, we discovered top 122 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Huazhong University of Science & Technology are dominant in this area. They take 13.41% of the total patent filing.
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 12
Hubei Sheng, China
Patent: 12
Beijing Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Taiwan Province, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5