With the analysis among 34 patents, we discovered top 36 key players by total patent application. State Grid Corp. of China, Qinghai Electric Power Co., ABB Power T&D Co., Inc. are dominant in this area. They take 29.41% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 3
North Carolina, United States
Patent: 3
State Grid Qinghai Electric Power Company Economic and Technological Research Institute
Qinghai Sheng, China
Patent: 3
California, United States
Patent: 2
Shanghai Zhaoxin Integrated Circuit Co., Ltd.
Shanghai Shi, China
Patent: 2
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 1
Uttar Pradesh, India
Patent: 1
Tokyo Electric Power Co. Holdings, Inc.
Schneider Electric USA, Inc.
Illinois, United States
Patent: 1
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With the analysis among related 28 patents applied in the last 5 years. We discover 38 most active companies in this area. The fast-growing State Grid Corp. of China, State Grid Qinghai Electric Power Company Economic and Technological Research Institute, Qinghai Electric Power Co. take 35.71% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 4
State Grid Qinghai Electric Power Company Economic and Technological Research Institute
Qinghai Sheng, China
Patent: 3
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 3
Shanghai Zhaoxin Integrated Circuit Co., Ltd.
Shanghai Shi, China
Patent: 2
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 1
State Grid Jiangxi Electric Power Co., Ltd. Electric Power Research Institute
Jiangxi Sheng, China
Patent: 1
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 1
Xiamen Huayi Yuntu Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 37 new entrants. State Grid Corp. of China, State Grid Qinghai Electric Power Company Economic and Technological Research Institute, Qinghai Electric Power Co. are the most active new entrants in this area.
State Grid Corp. of China
Beijing Shi, China
Patent: 4
State Grid Qinghai Electric Power Company Economic and Technological Research Institute
Qinghai Sheng, China
Patent: 3
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 3
Shanghai Zhaoxin Integrated Circuit Co., Ltd.
Shanghai Shi, China
Patent: 2
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 1
State Grid Jiangxi Electric Power Co., Ltd. Electric Power Research Institute
Jiangxi Sheng, China
Patent: 1
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 1
Xiamen Huayi Yuntu Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 1
With the analysis among 9 patents, we discovered top 5 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tsinghua University, Beijing Jiaotong University are dominant in this area. They take 55.56% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Jiaotong University
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1