With the analysis among 948 patents, we discovered top 301 key players by total patent application. Siemens AG, Hitachi Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 11.60% of the total patent filing.
Bayern, Germany
Patent: 42
Tokyo-to, Japan
Patent: 37
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 18
Massachusetts, United States
Patent: 14
State Grid Corp. of China
Beijing Shi, China
Patent: 13
Westinghouse Electric Co. LLC
Gansu Sheng, China
Patent: 13
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 4
With the analysis among related 42 patents applied in the last 5 years. We discover 33 most active companies in this area. The fast-growing Wujiang Transformer Factory Co., Ltd., Fuzhou University, Harbin Institute of Technology take 14.29% of patent filing during this period.
Wujiang Transformer Factory Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
University of Science & Technology of China
Anhui Sheng, China
Patent: 2
Nanjing Puzhen Haitai Brake Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Eddysun (Xiamen) Electronic Co. Ltd.
Fujian Sheng, China
Patent: 2
Guilin Aerospace Electronics Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Jiarun Electric Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 25 new entrants. Wujiang Transformer Factory Co., Ltd., Fuzhou University, University of Science & Technology of China are the most active new entrants in this area.
Wujiang Transformer Factory Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
University of Science & Technology of China
Anhui Sheng, China
Patent: 2
Nanjing Puzhen Haitai Brake Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Eddysun (Xiamen) Electronic Co. Ltd.
Fujian Sheng, China
Patent: 2
Guilin Aerospace Electronics Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
National Center for Nanoscience & Technology
Beijing Shi, China
Patent: 1
Hunan Golden Ant Intelligent Equipment Co., Ltd.
Hunan Sheng, China
Patent: 1
Nanjing Zhongxu Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Wuhan Hangjiu Electric Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among 76 patents, we discovered top 21 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Tsinghua University, Changzhou Institute of Technology are dominant in this area. They take 17.11% of the total patent filing.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 3
Changzhou Institute of Technology
Jiangsu Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
University of Science & Technology of China
Anhui Sheng, China
Patent: 2
Institute of Electrical Engineering, Chinese Academy of Sciences
Fujian Sheng, China
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1