With the analysis among 47,748 patents, we discovered top 482 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 8.58% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 1,529
Tokyo-to, Japan
Patent: 1,346
Tokyo-to, Japan
Patent: 1,222
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 1,075
Nagano-ken, Japan
Patent: 971
Tokyo-to, Japan
Patent: 898
Tokyo-to, Japan
Patent: 825
Tokyo-to, Japan
Patent: 769
Toyama-ken, Japan
Patent: 645
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 623
With the analysis among 353 patents, we discovered top 88 start-ups by total patent application. KIOXIA Corp., Aisin KK, JOLED, Inc. are active in this area.
Tokyo-to, Japan
Patent: 147
Tokyo-to, Japan
Patent: 40
Tokyo-to, Japan
Patent: 20
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 7
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
optoLANE Technologies, Inc.
Gyeonggi-do, South Korea
Patent: 5
With the analysis among related 5,924 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Toyota Motor Corp., JFE Steel Corp. take 4.37% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 98
Tokyo-to, Japan
Patent: 82
Tokyo-to, Japan
Patent: 79
Tokyo-to, Japan
Patent: 74
Beijing Shi, China
Patent: 72
Tokyo-to, Japan
Patent: 65
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Patent: 57
Kyoto-fu, Japan
Patent: 55
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 52
Kanagawa-ken, Japan
Patent: 51
With the analysis among related 5,924 patents in last 5 years, we discover 155 new entrants. Guangdong Power Grid Co. Ltd., Suzhou Inspur Intelligent Technology Co., Ltd., OneConnect Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 39
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 25
OneConnect Technology Co., Ltd.
Guangdong Sheng, China
Patent: 13
Nuctech Beijing Co., Ltd.
Beijing Shi, China
Patent: 11
Foshan Power Supply Bureau of Guangdong Power Grid Corp.
Guangdong Sheng, China
Patent: 9
Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 9
Jingdong Technology Information Technology Co., Ltd.
Beijing Shi, China
Patent: 8
Hangzhou Shenhao Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Shenzhen Qianhai Webank Co. Ltd.
Guangdong Sheng, China
Patent: 7
Taikang Life Insurance Co., Ltd.
Beijing Shi, China
Patent: 6
With the analysis among 2,455 patents, we discovered top 233 universities and scientific research institutions by total patent application. Tsinghua University, Osaka University, University of Tokyo are dominant in this area. They take 18.57% of the total patent filing.
Beijing Shi, China
Patent: 202
Osaka-fu, Japan
Patent: 75
Tokyo-to, Japan
Patent: 48
Okayama-ken, Japan
Patent: 38
Railway Technical Research Institute
Fukuoka-ken, Japan
Patent: 19
Korea Advanced Institute of Science & Technology
Miyagi-ken, Japan
Patent: 18
Chiba-ken, Japan
Patent: 18
Kyoto-fu, Japan
Patent: 16