With the analysis among 2,171 patents, we discovered top 474 key players by total patent application. Robert Bosch GmbH, China National Petroleum Corp., Caterpillar, Inc. are dominant in this area. They take 4.70% of the total patent filing.
Baden-Württemberg, Germany
Patent: 66
Beijing Shi, China
Patent: 20
Illinois, United States
Patent: 16
Xinjiang Uygur Zizhiqu, China
Patent: 15
Guangdong Sheng, China
Patent: 14
California, United States
Patent: 13
Zhejiang Sheng, China
Patent: 12
Washington, United States
Patent: 11
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Oregon, United States
Patent: 1
With the analysis among related 1,400 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Southwest Petroleum University, China National Petroleum Corp., ZHEJIANG YONGAN CONSTRUCTION MACHINERY CO.,LTD take 3.00% of patent filing during this period.
Sichuan Sheng, China
Patent: 16
Beijing Shi, China
Patent: 14
Zhejiang Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
Xinjiang Uygur Zizhiqu, China
Patent: 9
Henan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
With the analysis among related 1,400 patents in last 5 years, we discover 435 new entrants. ZHEJIANG YONGAN CONSTRUCTION MACHINERY CO.,LTD, Wuxi Guangtai Rock Drilling Equipment Co., Ltd., Jiangsu Dongcheng Tool Technology Co. Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 7
Jiangsu Jiurun Machinery Industry Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Wenzhou Xinyongan Construction Machinery Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Henan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
With the analysis among 478 patents, we discovered top 134 universities and scientific research institutions by total patent application. Southwest Petroleum University, Yangtze University, China University of Mining & Technology are dominant in this area. They take 11.09% of the total patent filing.
Sichuan Sheng, China
Patent: 24
Hubei Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 10
Jilin Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Shanxi Sheng, China
Patent: 5