With the analysis among 55 patents, we discovered top 29 key players by total patent application. Caterpillar Global Mining LLC, Liebherr-Mining Equipment Colmar SAS, Deutsche Bahn AG are dominant in this area. They take 20.00% of the total patent filing.
Wisconsin, United States
Patent: 4
Missouri, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
Illinois, United States
Patent: 2
Georgia, United States
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
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With the analysis among related 13 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Hyundai Doosan Invigorate Corporation, Sumitomo Heavy Industries, Ltd., Guangzhou Water Supply Co. Ltd. take 23.08% of patent filing during this period.
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Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 7 new entrants. Hyundai Doosan Invigorate Corporation, Sumitomo Heavy Industries, Ltd., Guangzhou Water Supply Co. Ltd. are the most active new entrants in this area.
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Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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