With the analysis among 563,896 patents, we discovered top 482 key players by total patent application. Mitsubishi Electric Corp., State Grid Corp. of China, TOSHIBA Corp. are dominant in this area. They take 5.04% of the total patent filing.
Tokyo-to, Japan
Patent: 11,328
Beijing Shi, China
Patent: 8,880
Tokyo-to, Japan
Patent: 8,202
Osaka-fu, Japan
Patent: 7,819
Tokyo-to, Japan
Patent: 7,569
Bayern, Germany
Patent: 6,704
Baden-Württemberg, Germany
Patent: 5,560
Aichi-ken, Japan
Patent: 5,501
Tokyo-to, Japan
Patent: 4,533
With the analysis among 4,023 patents, we discovered top 437 start-ups by total patent application. Aisin KK, KIOXIA Corp., JOLED, Inc. are active in this area.
Tokyo-to, Japan
Patent: 506
Tokyo-to, Japan
Patent: 412
Tokyo-to, Japan
Patent: 402
New York, United States
Patent: 194
DUBLIN, Ireland
Patent: 109
Beijing Shi, China
Patent: 88
Shanghai Shi, China
Patent: 79
Hubei Sheng, China
Patent: 56
Shanghai Shi, China
Patent: 48
With the analysis among related 138,712 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Mitsubishi Electric Corp., China Electric Power Research Institute Ltd. take 4.07% of patent filing during this period.
Beijing Shi, China
Patent: 3,417
Tokyo-to, Japan
Patent: 1,366
Beijing Shi, China
Patent: 867
Guangdong Sheng, China
Patent: 792
Aichi-ken, Japan
Patent: 668
Hubei Sheng, China
Patent: 638
Guangdong Sheng, China
Patent: 635
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Patent: 596
Baden-Württemberg, Germany
Patent: 594
Jiangsu Sheng, China
Patent: 582
With the analysis among related 138,710 patents in last 5 years, we discover 6 new entrants. Southchip Semiconductor Technology (Shanghai) Co., Ltd., Southern Power Grid Digital Power Research Co. Ltd., Qingdao Dingxin Communication Technology Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 79
Guangdong Sheng, China
Patent: 64
Shandong Sheng, China
Patent: 48
Hubei Sheng, China
Patent: 43
Zhejiang Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 40
With the analysis among 60,289 patents, we discovered top 275 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, North China Electric Power University, Xi'an Jiaotong University are dominant in this area. They take 7.22% of the total patent filing.
Hubei Sheng, China
Patent: 1,022
Beijing Shi, China
Patent: 1,000
Shaanxi Sheng, China
Patent: 992
Beijing Shi, China
Patent: 962
Jiangsu Sheng, China
Patent: 959
Sichuan Sheng, China
Patent: 872
Zhejiang Sheng, China
Patent: 831
Sichuan Sheng, China
Patent: 666
Jiangsu Sheng, China
Patent: 598
Shanghai Shi, China
Patent: 589