With the analysis among 3,615 patents, we discovered top 483 key players by total patent application. TOSHIBA Corp., Mitsubishi Electric Corp., Hitachi Ltd. are dominant in this area. They take 15.16% of the total patent filing.
Tokyo-to, Japan
Patent: 240
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 162
Tokyo-to, Japan
Patent: 146
Tokyo-to, Japan
Patent: 89
State Grid Corp. of China
Beijing Shi, China
Patent: 54
The Kansai Electric Power Co., Inc.
Osaka-fu, Japan
Patent: 53
Tokyo-to, Japan
Patent: 53
Bayern, Germany
Patent: 50
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 39
California, United States
Patent: 38
With the analysis among 15 patents, we discovered top 8 start-ups by total patent application. Dolphin Intégration SA, Aisin KK, Shanghai Peiqi Network Technology Co. Ltd. are active in this area.
Shanghai Peiqi Network Technology Co. Ltd.
Shanghai Shi, China
Patent: 2
California, United States
Patent: 1
California, United States
Patent: 1
Coolstar Technology, Inc.
California, United States
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
With the analysis among related 878 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., Fuji Electric Co., Ltd. take 6.26% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 26
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 12
Toshiba Energy Systems & Solutions Corp.
Fukushima-ken, Japan
Patent: 11
Tokyo-to, Japan
Patent: 11
Toshiba Mitsubishi-Electric Industrial Systems Corp.
Mitsubishi Heavy Industries Engine & Turbocharger Ltd.
Kanagawa-ken, Japan
Patent: 9
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 7
With the analysis among related 878 patents in last 5 years, we discover 398 new entrants. Mitsubishi Heavy Industries Engine & Turbocharger Ltd., China Petroleum & Chemical Corp., Philip Morris Products SA are the most active new entrants in this area.
Mitsubishi Heavy Industries Engine & Turbocharger Ltd.
Kanagawa-ken, Japan
Patent: 9
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 6
Philip Morris Products SA
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 6
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 5
Suzhou Tech Bell Direct Drive Motor Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Fengyang Silicon Valley Intelligence Co. Ltd.
Anhui Sheng, China
Patent: 4
California, United States
Patent: 4
Western Digital Technologies, Inc.
California, United States
Patent: 4
With the analysis among 383 patents, we discovered top 120 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Southeast University, Zhejiang University are dominant in this area. They take 8.62% of the total patent filing.
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 6
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 5
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 4
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4