Top 100 Fast-growings companies in Drilling machines by Most Patent Filing In 3 Years in the world in 2021 – Discovery

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The Drilling machines top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 3 Years Drilling machines Fast-growings in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

Ranking Year:

Region:

Ranking:

1	China National Petroleum Corp.	Beijing Shi, China	Natural gas,Petroleum industry,Renewable energy, ...[+2]	Patent: 88
2	Xian Research Inst of China Coal Tech & Eng Group Corp.	Shaanxi Sheng, China	Petroleum industry	Patent: 57
3	Caterpillar Global Mining Equipment LLC	Illinois, United States	Oil well,Mechanical engineering,Manufacturing engineering	Patent: 55
4	Shanxi Tiandi Coal Mining Machinery Co., Ltd.	China		Patent: 52
5	China University of Mining & Technology	Jiangsu Sheng, China	Coal mining,Pinyin,Coal, ...[+2]	Patent: 50
6	Baoji Oilfield Machinery Co. Ltd.	Shaanxi Sheng, China	Petroleum industry,Natural resource management	Patent: 49
7	China Railway Construction Heavy Industry Corp. Ltd.	Hunan Sheng, China	Tunnel construction,Automation,Manufacturing engineering, ...[+2]	Patent: 42
8	Zhongyan Technology Co., Ltd.	Beijing Shi, China	Construction engineering	Patent: 41
9	Shandong University of Science & Technology	China	Mathematics,Computer science,Materials science, ...[+2]	Patent: 41
10	Henan Polytechnic University	Henan Sheng, China		Patent: 39
11	Henan Tiefulai Equipment Manufacture Co., Ltd.	Henan Sheng, China	Mechanical engineering,Manufacturing engineering	Patent: 39
12	Anhui Science & Technology University	Anhui Sheng, China		Patent: 38
13	Sinopec Oilfield Service Corp.	Beijing Shi, China	Drilling engineering,Petroleum industry,Natural resource management, ...[+2]	Patent: 36
14	Hunan University of Science & Technology	Hunan Sheng, China	Pinyin,Jurisdiction,Chemistry, ...[+2]	Patent: 34
15	Beijing Sany Intelligent Technology Co., Ltd.	China		Patent: 34
16	Shenzhen Gongkan Geotechnical Group Co., Ltd.	China		Patent: 31
17	Sichuan Honghua Petroleum Equipment Co. Ltd.	Sichuan Sheng, China	Petroleum,Industrial engineering,Drilling rig	Patent: 30
18	Xuzhou Xugong Foundation Construction Machinery Co. Ltd.	Jiangsu Sheng, China	Oil well,Mechanical engineering,Manufacturing engineering	Patent: 30
19	China University of Mining & Technology (Beijing)	Beijing Shi, China		Patent: 29
20	China University of Geosciences	Beijing Shi, China	Geochemistry,Geomorphology,Zircon, ...[+2]	Patent: 29
21	China Coal No. 3 Construction (Group) Corp. Ltd.	Anhui Sheng, China	Coal mining,Natural resource management,Mining engineering, ...[+1]	Patent: 25
22	Sandvik Mining & Construction Oy	Pirkanmaa, Finland	Metal,Automation,Manufacturing engineering, ...[+2]	Patent: 25
23	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Patent: 25
24	Atlas Copco (Nanjing) Construction & Mining Equipment Ltd.	Tianjin Shi, China	Mechanical engineering,Manufacturing engineering	Patent: 24
25	Huainan Mining (Group) Co., Ltd.	Anhui Sheng, China	Coal,Mining engineering,Natural resource management, ...[+2]	Patent: 24
26	China Railway Engineering Equipment Group Co., Ltd.	Henan Sheng, China	Railway engineering,Tunnel boring machine	Patent: 21
27	Jilin University	Jilin Sheng, China	Pinyin,Coronavirus,Jurisdiction, ...[+2]	Patent: 20
28	Sichuan University	Sichuan Sheng, China	Monoclonal antibody,Cancer immunotherapy,Immunotherapy, ...[+2]	Patent: 19
29	Chery Heavy Industry Co. Ltd.	Anhui Sheng, China	Heavy industry,Manufacturing engineering,Mechanical engineering, ...[+1]	Patent: 19
30	Epiroc Rock Drills AB	Örebro, Sweden	Surface mining,Drill bit,Truck, ...[+1]	Patent: 19
31	China Railway 12th Bureau Group Co., Ltd.	Shanxi Sheng, China	Construction engineering	Patent: 19
32	Cnpc Bohai Equipment Manufacturing Co. Ltd.	China		Patent: 19
33	Sunward Intelligent Equipment Co. Ltd.	Hunan Sheng, China	Excavator,Manufacturing engineering,Construction engineering, ...[+2]	Patent: 18
34	Wuxi Jinfan Drilling Equipment Co., Ltd.	Jiangsu Sheng, China	Drilling rig,Geological exploration,Water well	Patent: 18
35	Jiangxi Xintong Machinery Manufacture Co. Ltd.	China		Patent: 17
36	China Construction First Building (Group) Corp. Ltd.	Beijing Shi, China	Real estate development	Patent: 17
37	Gaoyou Yongfa Machinery Co. Ltd.	China		Patent: 16
38	China Construction Fifth Engineering Division Corp. Ltd.	Hunan Sheng, China	Real estate development	Patent: 16
39	Shanxi Jinding Gaobao Drilling Co. Ltd.	Shanxi Sheng, China		Patent: 16
40	Tiandi Science & Technology Co., Ltd.	Beijing Shi, China	Coal,Oil well,Manufacturing engineering, ...[+2]	Patent: 16
41	Lanzhou LS Petroleum Equipment Engineering Co., Ltd.	Gansu Sheng, China		Patent: 16
42	Southwest Petroleum University	Sichuan Sheng, China	Data analysis,Petroleum engineering,Chemistry, ...[+2]	Patent: 16
43	Aoshikang Technology Co., Ltd.	Guangdong Sheng, China	Printed electronics,Electronic component,Printed circuit board, ...[+2]	Patent: 16
44	China Communications First Public Bureau Group Co., Ltd.	China		Patent: 16
45	Road & Bridge International Co., Ltd.	Beijing Shi, China	Tunnel construction,Construction engineering,Civil engineering	Patent: 16
46	Caterpillar Global Mining Europe GmbH	Nordrhein-Westfalen, Germany	Heavy equipment,Oil well,Mechanical engineering, ...[+1]	Patent: 16
47	China Construction Second Engineering Bureau Co., Ltd.	Beijing Shi, China	Construction engineering	Patent: 16
48	CNOOC Energy Technology & Services Ltd.	Beijing Shi, China	Petroleum,Petroleum industry,Natural resource management, ...[+2]	Patent: 15
49	China Railway Tunnel Bureau Group Co., Ltd.	Hainan Sheng, China		Patent: 15
50	Liaoning Technical University	Liaoning Sheng, China	Pinyin,Coal mining,Coal, ...[+2]	Patent: 15
51	Guangzhou Marine Geological Survey	Guangdong Sheng, China		Patent: 15
52	China Construction Fourth Engineering Division Corp. Ltd.	Guangdong Sheng, China	Construction engineering	Patent: 15
53	China Three Gorges University	Hubei Sheng, China	Pinyin,Mathematics,Geotechnical engineering, ...[+2]	Patent: 14
54	Soilmec SpA	Emilia-Romagna, Italy	Pile driver,Petroleum industry,Natural resource management, ...[+1]	Patent: 14
55	China University of Geosciences Beijing	Beijing Shi, China		Patent: 14
56	China First Metallurgical Construction Co., Ltd.	Hubei Sheng, China		Patent: 14
57	China University of Petroleum (East China)	Shandong Sheng, China	Petroleum,Petrochemical,Data analysis, ...[+2]	Patent: 14
58	Shenzhen University	Jilin Sheng, China	Drug marketing,Square kilometer,Land area, ...[+2]	Patent: 14
59	C.&E. Fein GmbH	Baden-Württemberg, Germany	Power tool,Computer hardware,Information technology management, ...[+2]	Patent: 14
60	China Railway No. 3 Engineering Group Co., Ltd.	Shanxi Sheng, China	Project management,Construction engineering	Patent: 14
61	Tianshui Electric Drive Research Institute Co. Ltd.	China		Patent: 14
62	Chang'an University	Shaanxi Sheng, China	Classical Chinese,Social practice,Pinyin, ...[+2]	Patent: 13
63	Huaibei Mining Co., Ltd.	Anhui Sheng, China	Coal mining,Mining engineering,Natural resource management	Patent: 13
64	Jiangsu Hexin Petroleum Machinery Co. Ltd.	China		Patent: 13
65	Chinese Metallurgical Group Co., Ltd.	Anhui Sheng, China		Patent: 13
66	China Railway 16th Bureau Group Co., Ltd.	Beijing Shi, China	Construction engineering	Patent: 12
67	Ningbo Zhongchun Hi-Tech Co., Ltd.	China		Patent: 12
68	Tianhe Mechanical Equipment Manufacturing Co. Ltd.	Jiangsu Sheng, China	Mechanical engineering,Manufacturing engineering	Patent: 12
69	Xi'an University of Science & Technology	China	Metallurgy,Coal mining,Computer science, ...[+2]	Patent: 12
70	Sugino Machine Ltd.	Toyama, Japan	High pressure,Drill,Automation, ...[+2]	Patent: 12
71	Changsha University of Science & Technology	Jiangsu Sheng, China	Pinyin,Materials science,Mathematics, ...[+2]	Patent: 12
72	Wuxi Anman Construction Machinery Co., Ltd.	Shanghai Shi, China		Patent: 12
73	Taiyuan University of Technology	Taiwan Province, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 12
74	China Railway Sixth Group Co. Ltd.	Beijing Shi, China	Railway engineering,Public transport	Patent: 11
75	CCCC First Harbor Engineering Co., Ltd.	Tianjin Shi, China	Shipyard	Patent: 11
76	Jikai Hebei Electromechanical Technology Co. Ltd.	China	Electronics	Patent: 11
77	Sinohydro Bureau 11 Co., Ltd.	Henan Sheng, China	Civil engineering,Construction engineering	Patent: 11
78	China National Offshore Oil Corp.	Beijing Shi, China	Natural gas,China sea,Petroleum industry, ...[+2]	Patent: 11
79	Powerchina Huadong Engineering Corp. Ltd.	Zhejiang Sheng, China	Industrial engineering,Offshore wind power,Wind power, ...[+1]	Patent: 11
80	Jinneng Holding Equipment Manufacturing Group Co. Ltd.	Shanxi Sheng, China	Coal,Anthracite,Coal mining, ...[+2]	Patent: 11
81	The First Co. of China Eighth Engineering Bureau Ltd.	Shandong Sheng, China	Facilities engineering,Construction engineering,Electrical installation	Patent: 11
82	Henan Sanli Mechanical Manufacture Co. Ltd.	China		Patent: 11
83	Sinopec Petroleum Machinery Co. Ltd.	Hubei Sheng, China	Petroleum engineering,Petroleum industry,Natural resource management, ...[+2]	Patent: 10
84	Shandong University	Shandong Sheng, China	Pinyin,Public university,Coronavirus, ...[+2]	Patent: 10
85	China Construction Eighth Engineering Division Corp. Ltd.	Shanghai Shi, China	Construction engineering	Patent: 10
86	Sany Heavy Equipment Co., Ltd.	Liaoning Sheng, China	Heavy equipment,Surface mining,Core drill, ...[+2]	Patent: 10
87	CCCC Fourth Harbor Engineering Co., Ltd.	Guangdong Sheng, China	Construction engineering	Patent: 10
88	Epiroc Drilling Solutions LLC	Texas, United States	Metal machining,Petroleum industry,Natural resource management, ...[+1]	Patent: 10
89	Shanghai Engineering Machinery Co. Ltd.	China	Mechanical engineering,Manufacturing engineering	Patent: 10
90	Jinneng Holdings Coal Industry Group Co., Ltd.	Shaanxi Sheng, China	Coal,Mining engineering,Natural resource management, ...[+2]	Patent: 10
91	Hangzhou Double Dragon Machinery Co. Ltd.	China		Patent: 10
92	China Railway No. 8 Engineering Group Co., Ltd.	Sichuan Sheng, China	Real estate development,Construction engineering	Patent: 9
93	Shandong Academy of Environmental Sciences Co., Ltd.	Shandong Sheng, China		Patent: 9
94	Cnooc Research Institute Co. Ltd.	Beijing Shi, China		Patent: 9
95	Nabors Drilling Technologies USA, Inc.	Texas, United States	Petroleum industry	Patent: 9
96	Jiaozuo Coal Industry Group Co., Ltd.	Shanghai Shi, China		Patent: 9
97	Guizhou Panjiang Refined Coal Co., Ltd.	Jiangsu Sheng, China	Coal,Natural gas,Mining engineering, ...[+2]	Patent: 9
98	Ansteel Group Mining Co., Ltd.	Liaoning Sheng, China	Iron ore,Mining engineering,Natural resource management, ...[+2]	Patent: 9
99	DW/TXS Construction Equipment (Beijing) Co., Ltd.	China		Patent: 9
100	Kunming University of Science & Technology	Yunnan Sheng, China	Materials science,Metallurgy,Chemistry, ...[+2]	Patent: 9