With the analysis among 70 patents, we discovered top 32 key players by total patent application. Siemens AG, ATA Engineering, Inc., Meidensha Corp. are dominant in this area. They take 24.29% of the total patent filing.
California, United States
Patent: 5
ZURICH, Switzerland
Patent: 4
New York, United States
Patent: 3
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With the analysis among related 11 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Meidensha Corp., Wuhan Polytechnic University, Shaanxi Aero Electric Co., Ltd. take 45.45% of patent filing during this period.
Hubei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 6 new entrants. Wuhan Polytechnic University, Shaanxi Aero Electric Co., Ltd., Xuanzhi Electronic Technology (Shanghai) Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 7 universities and scientific research institutions by total patent application. Nagoya Institute of Technology, Wuhan Polytechnic University, Central South University are dominant in this area. They take 38.46% of the total patent filing.
Aichi-ken, Japan
Patent: 2
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1