With the analysis among 54,512 patents, we discovered top 489 key players by total patent application. Atlas Copco Rock Drills AB, Epiroc Rock Drills AB, China National Petroleum Corp. are dominant in this area. They take 1.50% of the total patent filing.
Beijing Shi, China
Patent: 222
Chongqing Shi, China
Patent: 221
Shaanxi Sheng, China
Patent: 169
Baden-Württemberg, Germany
Patent: 165
Schaan, Liechtenstein
Patent: 160
Shaanxi Sheng, China
Patent: 140
With the analysis among 31 patents, we discovered top 18 start-ups by total patent application. Hangzhou Taipu Automobile Technology Co., Ltd, Aisin KK, Englishco LLC are active in this area.
Zhejiang Sheng, China
Patent: 5
New York, United States
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
New York, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Oregon, United States
Patent: 2
Beijing Shi, China
Patent: 1
Texas, United States
Patent: 1
With the analysis among related 35,147 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Chongqing Research Inst of China Coal Tech & Eng Group Corp., China National Petroleum Corp., China University of Mining & Technology take 1.18% of patent filing during this period.
Chongqing Shi, China
Patent: 183
Beijing Shi, China
Patent: 133
Jiangsu Sheng, China
Patent: 97
Shaanxi Sheng, China
Patent: 85
Henan Sheng, China
Patent: 79
Shanxi Sheng, China
Patent: 71
Illinois, United States
Patent: 66
Shanxi Sheng, China
Patent: 66
Shandong Sheng, China
Patent: 65
Hunan Sheng, China
Patent: 62
With the analysis among related 35,147 patents in last 5 years, we discover 181 new entrants. Jiangxi Xintong Machinery Manufacture Co. Ltd., China Coal Science and Industry Mining Research Institute Co., Ltd., China Coal Land Second Exploration Bureau Group Co., Ltd. are the most active new entrants in this area.
Jiangxi Sheng, China
Patent: 24
Beijing Shi, China
Patent: 22
Beijing Shi, China
Patent: 22
Hainan Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 21
Henan Sheng, China
Patent: 20
Shandong Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Jiangxi Sheng, China
Patent: 17
With the analysis among 4,383 patents, we discovered top 246 universities and scientific research institutions by total patent application. China University of Mining & Technology, Henan Polytechnic University, Shandong University of Science & Technology are dominant in this area. They take 9.99% of the total patent filing.
Jiangsu Sheng, China
Patent: 195
Henan Sheng, China
Patent: 133
Shandong Sheng, China
Patent: 110
Anhui Sheng, China
Patent: 89
Hubei Sheng, China
Patent: 75
Hunan Sheng, China
Patent: 69
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 63
Sichuan Sheng, China
Patent: 58
Jilin Sheng, China
Patent: 53
Guangdong Sheng, China
Patent: 43