With the analysis among 551 patents, we discovered top 164 key players by total patent application. SNECMA SA, Shengyang All-Powerful Science & Technology Joint Stock Ltd., NIPPON STEEL CORP. are dominant in this area. They take 25.95% of the total patent filing.
Liaoning Sheng, China
Patent: 28
Tokyo-to, Japan
Patent: 26
China Railway No. 5 Engineering Group Co., Ltd.
Guizhou Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Pennsylvania, United States
Patent: 13
Michigan, United States
Patent: 12
Toyama-ken, Japan
Patent: 11
Hubei Sheng, China
Patent: 10
Massachusetts, United States
Patent: 9
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With the analysis among related 220 patents applied in the last 5 years. We discover 105 most active companies in this area. The fast-growing Shengyang All-Powerful Science & Technology Joint Stock Ltd., China Railway No. 5 Engineering Group Co., Ltd., Henan Polytechnic University take 26.82% of patent filing during this period.
Liaoning Sheng, China
Patent: 28
China Railway No. 5 Engineering Group Co., Ltd.
Guizhou Sheng, China
Patent: 16
Henan Sheng, China
Patent: 15
Hubei Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 10
Luxembourg, Luxembourg
Patent: 8
Chongqing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Weijia Intelligent Equipment (Chongqing) Co., Ltd.
Chongqing Shi, China
Patent: 6
With the analysis among related 220 patents in last 5 years, we discover 89 new entrants. Shengyang All-Powerful Science & Technology Joint Stock Ltd., China Railway No. 5 Engineering Group Co., Ltd., Henan Polytechnic University are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 28
China Railway No. 5 Engineering Group Co., Ltd.
Guizhou Sheng, China
Patent: 16
Henan Sheng, China
Patent: 15
Hubei Sheng, China
Patent: 10
Luxembourg, Luxembourg
Patent: 8
Weijia Intelligent Equipment (Chongqing) Co., Ltd.
Chongqing Shi, China
Patent: 6
Plovdiv, Bulgaria
Patent: 5
Tianjin Shi, China
Patent: 4
Lombardia, Italy
Patent: 4
Jiangsu Sheng, China
Patent: 3
With the analysis among 231 patents, we discovered top 55 universities and scientific research institutions by total patent application. Anhui University of Science & Technology, Jiangnan University, Wuhan University are dominant in this area. They take 25.54% of the total patent filing.
Anhui Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 19
Hubei Sheng, China
Patent: 17
Henan Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Luxembourg, Luxembourg
Patent: 8
Lombardia, Italy
Patent: 4