With the analysis among 5,824 patents, we discovered top 481 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., Fuji Electric Co., Ltd. are dominant in this area. They take 12.52% of the total patent filing.
Tokyo-to, Japan
Patent: 333
Tokyo-to, Japan
Patent: 283
Tokyo-to, Japan
Patent: 113
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 46
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 46
Toshiba Engineering Corp.
Kanagawa-ken, Japan
Patent: 41
Tianjin Tianfa Heavy Machinery & Hydro Pwr Equip Mfg Co., Ltd.
Tianjin Shi, China
Patent: 38
State Grid Corp. of China
Beijing Shi, China
Patent: 36
Tokyo-to, Japan
Patent: 32
The Kansai Electric Power Co., Inc.
Osaka-fu, Japan
Patent: 30
With the analysis among 6 patents, we discovered top 5 start-ups by total patent application. Aisin KK, Cayago AG, Thayermahan, Inc. are active in this area.
Baden-Württemberg, Germany
Patent: 1
Connecticut, United States
Patent: 1
Beijing Zhixingzhe Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 3,678 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, State Grid Xinyuan Co., Ltd., NTN Corp. take 1.25% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 17
State Grid Xinyuan Co., Ltd.
Beijing Shi, China
Patent: 15
Osaka-fu, Japan
Patent: 14
Wuxi Sunengda Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Zhejiang Shuangzheng Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 8
China Three Gorges University
Hubei Sheng, China
Patent: 8
China Yangtze Power Co., Ltd.
Beijing Shi, China
Patent: 7
Zhejiang Best & Honest Electromechanics Co. Ltd.
Zhejiang Sheng, China
Patent: 7
With the analysis among related 3,678 patents in last 5 years, we discover 419 new entrants. Global Energy, Inc., Wuxi Sunengda Technology Co., Ltd., Zhejiang Best & Honest Electromechanics Co. Ltd. are the most active new entrants in this area.
Wuxi Sunengda Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Zhejiang Best & Honest Electromechanics Co. Ltd.
Zhejiang Sheng, China
Patent: 7
Shenzhen Hengzhiyun Technology Co., Ltd.
Guangdong Sheng, China
Patent: 6
Institute of Fishery Machinery and Instruments, Chinese Academy of Fishery Sciences
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Patent: 6
Guangzhou Kefeng Technology Investment Co., Ltd.
Guangdong Sheng, China
Patent: 6
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 5
Zhejiang Mingwen Intelligent Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Guizhou Construction Technology Co., Ltd.
Guizhou Sheng, China
Patent: 5
Nantong Huayu Electronics Co., Ltd.
Jiangsu Sheng, China
Patent: 5
With the analysis among 832 patents, we discovered top 236 universities and scientific research institutions by total patent application. Hohai University, China Three Gorges University, Zhejiang Ocean University are dominant in this area. They take 5.89% of the total patent filing.
Jiangsu Sheng, China
Patent: 20
China Three Gorges University
Hubei Sheng, China
Patent: 16
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 13
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 9
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 8
Shijiazhuang Tiedao University
Hebei Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 7
Shandong Agricultural University
Shandong Sheng, China
Patent: 7
Wuhan University of Technology
Hubei Sheng, China
Patent: 6