With the analysis among 1,204 patents, we discovered top 480 key players by total patent application. Caterpillar, Inc., Hitachi Construction Machinery Co., Ltd., State Grid Corp. of China are dominant in this area. They take 6.64% of the total patent filing.
Illinois, United States
Patent: 32
Tokyo-to, Japan
Patent: 26
Beijing Shi, China
Patent: 22
Jiangsu Sheng, China
Patent: 11
Wisconsin, United States
Patent: 10
Texas, United States
Patent: 10
Arizona, United States
Patent: 8
Anhui Sheng, China
Patent: 7
Wisconsin, United States
Patent: 7
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With the analysis among related 547 patents applied in the last 5 years. We discover 352 most active companies in this area. The fast-growing Caterpillar, Inc., China University of Mining & Technology, Xuzhou Shuntai Mining Equipment Co., Ltd. take 10.05% of patent filing during this period.
Illinois, United States
Patent: 28
Jiangsu Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 11
Shanxi Sheng, China
Patent: 9
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 8
Hunan Sheng, China
Patent: 6
Wisconsin, United States
Patent: 6
Jiangsu Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
With the analysis among related 547 patents in last 5 years, we discover 299 new entrants. Xuzhou Shuntai Mining Equipment Co., Ltd., China University of Mining & Technology (Beijing), Changsha Mine Research Institute Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 11
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 8
Hunan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Ningxia Huizi Zizhiqu, China
Patent: 4
Fujian Sheng, China
Patent: 4
Thurgau, Switzerland
Patent: 4
Western Australia, Australia
Patent: 3
Zug, Switzerland
Patent: 3
With the analysis among 282 patents, we discovered top 89 universities and scientific research institutions by total patent application. China University of Mining & Technology, Anhui University of Science & Technology, Xi'an University of Science & Technology are dominant in this area. They take 17.02% of the total patent filing.
Jiangsu Sheng, China
Patent: 23
Anhui Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 12
Shanxi Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 8
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 8
Henan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 5