With the analysis among 3,041 patents, we discovered top 487 key players by total patent application. ABB Group, Siemens AG, State Grid Corp. of China are dominant in this area. They take 15.98% of the total patent filing.
Bayern, Germany
Patent: 94
State Grid Corp. of China
Beijing Shi, China
Patent: 82
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 55
Tokyo-to, Japan
Patent: 53
Hitachi Industrial Equipment Systems Co., Ltd.
Tokyo-to, Japan
Patent: 49
Westinghouse Electric Co. LLC
Gansu Sheng, China
Patent: 45
Beijing SOJO Electric Co., Ltd.
Beijing Shi, China
Patent: 42
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 748 patents applied in the last 5 years. We discover 440 most active companies in this area. The fast-growing Mitsubishi Electric Corp., Siemens AG, Hitachi Industrial Equipment Systems Co., Ltd. take 5.88% of patent filing during this period.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 16
Bayern, Germany
Patent: 15
Hitachi Industrial Equipment Systems Co., Ltd.
Tokyo-to, Japan
Patent: 13
Hitachi Energy Switzerland AG
State Grid Corp. of China
Beijing Shi, China
Patent: 12
Xiamen Yesheng Electric Co., Ltd
Fujian Sheng, China
Patent: 12
Huaxiang Xiangneng Technology Co., Ltd.
Hunan Sheng, China
Patent: 11
Beijing SOJO Electric Co., Ltd.
Beijing Shi, China
Patent: 10
Jilin Jinguan Electric Co., Ltd.
Jilin Sheng, China
Patent: 8
Nantong Suyuan Hengxuan Electrical Co. Ltd.
Jiangsu Sheng, China
Patent: 8
With the analysis among related 748 patents in last 5 years, we discover 343 new entrants. Huaxiang Xiangneng Technology Co., Ltd., Nantong Suyuan Hengxuan Electrical Co. Ltd., Xinyang Pinggao Electric Co.,Ltd. are the most active new entrants in this area.
Huaxiang Xiangneng Technology Co., Ltd.
Hunan Sheng, China
Patent: 11
Nantong Suyuan Hengxuan Electrical Co. Ltd.
Jiangsu Sheng, China
Patent: 8
Xinyang Pinggao Electric Co.,Ltd.
Henan Sheng, China
Patent: 7
Quanzhou Seven Star Electric Co. Ltd.
Fujian Sheng, China
Patent: 5
Jiangsu Luokai Mechanical & Electrical Co., Ltd.
Jiangsu Sheng, China
Patent: 5
China Railway First Survey & Design Institute Group Co., Ltd.
Shaanxi Sheng, China
Patent: 5
Zhejiang Dongjia Electric Power Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
With the analysis among 158 patents, we discovered top 37 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, North China Electric Power University, Harbin University of Science & Technology are dominant in this area. They take 28.48% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 18
North China Electric Power University
Beijing Shi, China
Patent: 12
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 7
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 6
South China University of Technology
Guangdong Sheng, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Institute of Electrical Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 3
Guangdong University of Technology
Guangdong Sheng, China
Patent: 3