With the analysis among 254 patents, we discovered top 107 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., Fujitsu Ltd. are dominant in this area. They take 23.62% of the total patent filing.
Tokyo-to, Japan
Patent: 34
Tokyo-to, Japan
Patent: 17
California, United States
Patent: 9
Mitsubishi Electric Corp.
International Business Machines Corp.
New York, United States
Patent: 6
Connecticut, United States
Patent: 6
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
SURREY, United Kingdom
Patent: 3
With the analysis among related 24 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Siemens AG, Xi'an University of Technology, National Kaohsiung University of Applied Sciences take 37.50% of patent filing during this period.
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 3
National Kaohsiung University of Applied Sciences
Zhongke Guofeng Technology Co., Ltd.
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Water Conservancy and Electric Power Vocational Technical College (Guangdong Water Conservancy and Electric Power Technical School)
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Patent: 1
The 29th Research Institute of China Electronics Technology Corporation
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Patent: 1
CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 24 patents in last 5 years, we discover 16 new entrants. Siemens AG, Xi'an University of Technology, National Kaohsiung University of Applied Sciences are the most active new entrants in this area.
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 3
National Kaohsiung University of Applied Sciences
Zhongke Guofeng Technology Co., Ltd.
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Water Conservancy and Electric Power Vocational Technical College (Guangdong Water Conservancy and Electric Power Technical School)
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Patent: 1
The 29th Research Institute of China Electronics Technology Corporation
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Patent: 1
CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 1
Beijing Aerospace Times Optical-electronic Tech Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 19 patents, we discovered top 10 universities and scientific research institutions by total patent application. Xi'an University of Technology, National Kaohsiung University of Applied Sciences, Shanghai Jiao Tong University are dominant in this area. They take 31.58% of the total patent filing.
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 3
National Kaohsiung University of Applied Sciences
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
Portland State University
Oregon, United States
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
China Academy of Space Technology
Shaanxi Sheng, China
Patent: 1
Zhejiang University City College
Zhejiang Sheng, China
Patent: 1
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 1