With the analysis among 3,281 patents, we discovered top 479 key players by total patent application. Mitsubishi Electric Corp., State Grid Corp. of China, TOSHIBA Corp. are dominant in this area. They take 7.83% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 94
Beijing Shi, China
Patent: 90
Tokyo-to, Japan
Patent: 73
Tokyo-to, Japan
Patent: 59
Bayern, Germany
Patent: 53
Baden-Württemberg, Germany
Patent: 32
Tokyo-to, Japan
Patent: 28
Osaka-fu, Japan
Patent: 27
Tokyo-to, Japan
Patent: 24
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. XTX Technology Co., Ltd., Telrobot Net, Aisin KK are active in this area.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 863 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Shanghai Wei An Semiconductor Co., Ltd., Xi'an Jiaotong University take 7.30% of patent filing during this period.
Beijing Shi, China
Patent: 37
Shanghai Shi, China
Patent: 15
Shaanxi Sheng, China
Patent: 11
Taiwan Province, China
Patent: 10
Beijing Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
With the analysis among related 863 patents in last 5 years, we discover 394 new entrants. Qidong Jilai Electronics Co. Ltd., Guangdong Power Grid Co. Ltd., Jiejie Semiconductor Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 7
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among 340 patents, we discovered top 81 universities and scientific research institutions by total patent application. Tsinghua University, Xi'an Jiaotong University, Huazhong University of Science & Technology are dominant in this area. They take 21.18% of the total patent filing.
Beijing Shi, China
Patent: 30
Shaanxi Sheng, China
Patent: 17
Hubei Sheng, China
Patent: 12
Beijing Shi, China
Patent: 9
Tianjin Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Hunan Sheng, China
Patent: 6