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
Hitachi Construction Machinery Co., Ltd.
Tokyo-to, Japan
Patent: 26
State Grid Corp. of China
Beijing Shi, China
Patent: 22
Sandvik Intellectual Property AB
Xuzhou Shuntai Mining Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Joy Global Underground Mining LLC
Wisconsin, United States
Patent: 10
Joy Global Longview Operations LLC
Texas, United States
Patent: 10
Modular Mining Systems, Inc.
Arizona, United States
Patent: 8
Suzhou2 Longhua Machinery Manufacture Co. Ltd.
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
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 16
Xuzhou Shuntai Mining Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 9
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 8
Changsha Mine Research Institute Co., Ltd.
Hunan Sheng, China
Patent: 6
Joy Global Underground Mining LLC
Wisconsin, United States
Patent: 6
Xuzhou Huai Coal Mining Equipment Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Shandong Yufei Transmission Technology Co., Ltd.
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.
Xuzhou Shuntai Mining Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 11
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 8
Changsha Mine Research Institute Co., Ltd.
Hunan Sheng, China
Patent: 6
Xuzhou Huai Coal Mining Equipment Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Shenhua Ningxia Coal Industry Group Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 4
Zijin Mining Group Co., Ltd.
Fujian Sheng, China
Patent: 4
Thurgau, Switzerland
Patent: 4
Technological Resources Pty Ltd.
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.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 23
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 13
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 12
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 8
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 8
Henan Polytechnic University
Henan Sheng, China
Patent: 7
University of Science & Technology Beijing
Beijing Shi, China
Patent: 6
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 5
Council of Scientific & Industrial Research