With the analysis among 114 patents, we discovered top 51 key players by total patent application. Westinghouse Electric Co. LLC, Hewlett Packard Enterprise Development LP, Bombardier Transportation GmbH are dominant in this area. They take 25.44% of the total patent filing.
Gansu Sheng, China
Patent: 14
Texas, United States
Patent: 8
Beijing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 5
Hampshire, United Kingdom
Patent: 4
Midtjylland, Denmark
Patent: 4
Beijing Shi, China
Patent: 4
California, United States
Patent: 3
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With the analysis among related 55 patents applied in the last 5 years. We discover 40 most active companies in this area. The fast-growing Shanghai Institute of Mechanical and Electrical Engineering, Shanghai Shenjian Mechanical and Electrical Engineering Co., Ltd., BAE Systems Plc take 32.73% of patent filing during this period.
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Patent: 9
Shanghai Shi, China
Patent: 5
Hampshire, United Kingdom
Patent: 4
Shaanxi Sheng, China
Patent: 4
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Patent: 3
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
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Patent: 1
Kide Technology (Xi'an) Co., Ltd.
Shaanxi Sheng, China
Patent: 1
With the analysis among related 55 patents in last 5 years, we discover 29 new entrants. Shanghai Shenjian Mechanical and Electrical Engineering Co., Ltd., BAE Systems Plc, Northwestern Polytechnical University are the most active new entrants in this area.
Shanghai Shi, China
Patent: 5
Hampshire, United Kingdom
Patent: 4
Shaanxi Sheng, China
Patent: 4
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Patent: 3
Beijing Shi, China
Patent: 3
Kide Technology (Xi'an) Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Shanghai Aircraft Design & Research Institute
Shanghai Shi, China
Patent: 1
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Patent: 1
Shaanxi Sheng, China
Patent: 1
Hainan Sheng, China
Patent: 1
With the analysis among 69 patents, we discovered top 12 universities and scientific research institutions by total patent application. Beihang University, Northwestern Polytechnical University, Tsinghua University are dominant in this area. They take 28.99% of the total patent filing.
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1