With the analysis among 52 patents, we discovered top 24 key players by total patent application. Siemens AG, Robert Bosch GmbH, Matsushita Electronics Corp. are dominant in this area. They take 40.38% of the total patent filing.
Baden-Württemberg, Germany
Patent: 8
Matsushita Electronics Corp.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 2
International Business Machines Corp.
New York, United States
Patent: 1
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1
Wuhan Huafei Intelligent Electric Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1
Wuhan Huafei Intelligent Electric Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 1
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1