With the analysis among 326 patents, we discovered top 240 key players by total patent application. Lancaster Group, Fudo Construction Co. Ltd., Powerchina Huadong Engineering Corp. Ltd. are dominant in this area. They take 11.96% of the total patent filing.
Gauteng, South Africa
Patent: 20
Osaka-fu, Japan
Patent: 11
Zhejiang Sheng, China
Patent: 8
Nagano-ken, Japan
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Hyogo-ken, Japan
Patent: 3
Schaan, Liechtenstein
Patent: 3
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With the analysis among related 129 patents applied in the last 5 years. We discover 97 most active companies in this area. The fast-growing Powerchina Huadong Engineering Corp. Ltd., Beijing Institute of Technology, Dalian University of Technology take 12.40% of patent filing during this period.
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Baden-Württemberg, Germany
Patent: 3
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
With the analysis among related 129 patents in last 5 years, we discover 81 new entrants. Powerchina Huadong Engineering Corp. Ltd., LANG Technik GmbH, Southwest Jiaotong University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 8
Baden-Württemberg, Germany
Patent: 3
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
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Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among 138 patents, we discovered top 58 universities and scientific research institutions by total patent application. Tianjin University, Beijing Institute of Technology, Zhejiang University are dominant in this area. They take 15.94% of the total patent filing.
Tianjin Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3