With the analysis among 140 patents, we discovered top 82 key players by total patent application. China Railway Eryuan Engineering Group Co., Ltd., Mitsubishi Electric Corp., Chr. Mayr GmbH + Co. KG are dominant in this area. They take 13.57% of the total patent filing.
Sichuan Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Ohio, United States
Patent: 4
New York, United States
Patent: 3
Hyogo-ken, Japan
Patent: 2
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With the analysis among related 38 patents applied in the last 5 years. We discover 32 most active companies in this area. The fast-growing Suzhou Yuepu Semiconductor Co., Ltd., Central South University, China Railway Eryuan Engineering Group Co., Ltd. take 15.79% of patent filing during this period.
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 38 patents in last 5 years, we discover 26 new entrants. Suzhou Yuepu Semiconductor Co., Ltd., Central South University, Chengdu Xinzhu Road & Bridge Machinery Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 53 patents, we discovered top 25 universities and scientific research institutions by total patent application. China University of Mining & Technology, Naval University of Engineering, Tongji University are dominant in this area. They take 20.75% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1