With the analysis among 6,527 patents, we discovered top 474 key players by total patent application. State Grid Corp. of China, Siemens AG, FANUC Corp. are dominant in this area. They take 6.96% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 232
Bayern, Germany
Patent: 120
Yamanashi-ken, Japan
Patent: 102
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 81
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 48
Minnesota, United States
Patent: 46
Tokyo-to, Japan
Patent: 40
Tokyo-to, Japan
Patent: 37
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 36
Massachusetts, United States
Patent: 35
With the analysis among 46 patents, we discovered top 30 start-ups by total patent application. Resonant Link, Inc., SigmaSense LLC, Suzhou Convert Semiconductor Co., Ltd. are active in this area.
Vermont, United States
Patent: 4
Texas, United States
Patent: 3
Suzhou Convert Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 2
California, United States
Patent: 2
Shenzhen Suteng Innovation Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhe Jiang Yi Kong Automation Equipment
Jiangsu Sheng, China
Patent: 2
With the analysis among related 3,083 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Southeast University, Xi'an Jiaotong University take 5.51% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 96
Jiangsu Sheng, China
Patent: 42
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 32
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 30
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 27
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 24
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 22
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 18
Zhejiang Sheng, China
Patent: 17
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 17
With the analysis among related 3,083 patents in last 5 years, we discover 318 new entrants. Guangdong Power Grid Co. Ltd., China Southern Power Grid Co., Ltd., Honor Device Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 30
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 12
Zhangzhou Kehua Technology Co., Ltd.
Fujian Sheng, China
Patent: 10
Texas, United States
Patent: 9
Zhuhai Pantum Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 9
Huaneng Power International Jiangsu Energy Dev Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Huaneng Guanyun Clean Energy Power LLC
Jiangsu Sheng, China
Patent: 8
State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd.
Hubei Sheng, China
Patent: 7
Nanjing Qiho Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 7
With the analysis among 1,440 patents, we discovered top 213 universities and scientific research institutions by total patent application. Southeast University, Xi'an Jiaotong University, Huazhong University of Science & Technology are dominant in this area. They take 11.94% of the total patent filing.
Jiangsu Sheng, China
Patent: 68
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 49
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 45
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 39
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 33
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 23
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 21
Tianjin Shi, China
Patent: 21
Beijing Shi, China
Patent: 20