With the analysis among 64 patents, we discovered top 20 key players by total patent application. RSP GmbH, RENK GmbH, Mannesmann AG are dominant in this area. They take 45.31% of the total patent filing.
Thüringen, Germany
Patent: 24
Nordrhein-Westfalen, Germany
Patent: 2
Chiba-ken, Japan
Patent: 1
Niedersachsen, Germany
Patent: 1
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With the analysis among related 20 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing RSP GmbH, STOCK EXCAVATORS LIMITED, RENK GmbH take 55.00% of patent filing during this period.
Thüringen, Germany
Patent: 7
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 4 new entrants. STOCK EXCAVATORS LIMITED, Xuzhou Bohui Shitong Heavy Industry Machinery Co., Ltd., Zhejiang Middle Forest Survey Research Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among 2 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Hubei Sheng, China
Patent: 2