With the analysis among 13,534 patents, we discovered top 478 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., LG Electronics, Inc. are dominant in this area. They take 6.30% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 369
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 332
Tokyo-to, Japan
Patent: 97
Samsung Electronics Co., Ltd.
Bayern, Germany
Patent: 85
Tokyo-to, Japan
Patent: 83
Toshiba Mitsubishi-Electric Industrial Systems Corp.
Tokyo-to, Japan
Patent: 80
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 73
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 71
With the analysis among 91 patents, we discovered top 47 start-ups by total patent application. SigmaSense LLC, Aisin KK, Blixt Tech AB are active in this area.
Texas, United States
Patent: 8
Gyeonggi-do, South Korea
Patent: 4
Noord-Brabant, Netherlands
Patent: 4
Pegasus Aeronautics Corp.
New York, United States
Patent: 4
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Massachusetts, United States
Patent: 3
With the analysis among related 9,321 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., LG Electronics, Inc. take 5.42% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 240
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 168
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 64
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 60
Toshiba Mitsubishi-Electric Industrial Systems Corp.
Tokyo-to, Japan
Patent: 59
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 58
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 55
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 52
Jiangsu Sheng, China
Patent: 42
With the analysis among related 9,321 patents in last 5 years, we discover 225 new entrants. Guangdong Power Grid Co. Ltd., Northeast Electric Power University, Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 58
Northeast Electric Power University
Jilin Sheng, China
Patent: 22
Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 20
Jiangsu Power Testing Research Institude Co.,Ltd.
Jiangsu Sheng, China
Patent: 15
Guangdong Power Grid Corp. Guangzhou Power Supply Co.
Guangdong Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 12
Michigan, United States
Patent: 12
Huizhou Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 12
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 11
With the analysis among 2,164 patents, we discovered top 229 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 9.94% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 64
North China Electric Power University
Beijing Shi, China
Patent: 45
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 43
Beijing Shi, China
Patent: 41
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 40
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 39
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 35
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 33
Zhejiang Sheng, China
Patent: 29
South China University of Technology
Guangdong Sheng, China
Patent: 27