With the analysis among 8,106 patents, we discovered top 487 key players by total patent application. Robert Bosch GmbH, Siemens AG, Mitsubishi Electric Corp. are dominant in this area. They take 6.07% of the total patent filing.
Baden-Württemberg, Germany
Patent: 178
Bayern, Germany
Patent: 169
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 145
Zhejiang Shaoxing Supor Domestic Electrical Appliance Co.
Zhejiang Sheng, China
Patent: 120
Noord-Holland, Netherlands
Patent: 108
Massachusetts, United States
Patent: 92
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 90
Tokyo-to, Japan
Patent: 88
State Grid Corp. of China
Beijing Shi, China
Patent: 80
With the analysis among 23 patents, we discovered top 17 start-ups by total patent application. Shanghai Junzheng Network Technology Co., Ltd., Leadrive Technology Shanghai Co. Ltd., Panthronics AG are active in this area.
Shanghai Junzheng Network Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Leadrive Technology Shanghai Co. Ltd.
Shanghai Shi, China
Patent: 2
Steiermark, Austria
Patent: 2
Cambridgeshire, United Kingdom
Patent: 2
Zhejiang Leapmotor Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Qingdao Jia'en Semiconductor Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among related 1,530 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Rail Power Systems GmbH, Sungrow Power Supply Co., Ltd. take 4.18% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 26
Bayern, Germany
Patent: 20
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 18
Baden-Württemberg, Germany
Patent: 16
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 15
PHOENIX CONTACT GmbH & Co. KG
Nordrhein-Westfalen, Germany
Patent: 15
Bayern, Germany
Patent: 14
Vitesco Technologies GmbH
Bayern, Germany
Patent: 13
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 12
Dezhou Instrument Co., Ltd
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Patent: 11
With the analysis among related 1,530 patents in last 5 years, we discover 342 new entrants. Rail Power Systems GmbH, SALTEK sro, f'real foods LLC are the most active new entrants in this area.
Bayern, Germany
Patent: 20
California, United States
Patent: 7
STOCKHOLM, Sweden
Patent: 7
ebm-papst Mulfingen GmbH & Co. KG
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 7
Xiamen Set Electronic Co. Ltd.
Fujian Sheng, China
Patent: 7
Hefei University of Technology
Anhui Sheng, China
Patent: 6
Hangzhou Super Electronic Technology Co.,LTD
Zhejiang Sheng, China
Patent: 6
With the analysis among 488 patents, we discovered top 130 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Xi'an Jiaotong University, Tsinghua University are dominant in this area. They take 11.89% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 20
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 19
Beijing Shi, China
Patent: 11
North China Electric Power University
Beijing Shi, China
Patent: 9
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 7
Guangdong University of Technology
Guangdong Sheng, China
Patent: 7
Institute of Electrical Engineering, Chinese Academy of Sciences
Hefei University of Technology
Anhui Sheng, China
Patent: 6