Top 100 Fast-growings companies in Drilling machines by Most Patent Filing In 3 Years in the China 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 China. 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	Shanxi Tiandi Coal Mining Machinery Co., Ltd.	China		Patent: 52
4	China University of Mining & Technology	Jiangsu Sheng, China	Coal mining,Pinyin,Coal, ...[+2]	Patent: 50
5	Baoji Oilfield Machinery Co. Ltd.	Shaanxi Sheng, China	Petroleum industry,Natural resource management	Patent: 49
6	China Railway Construction Heavy Industry Corp. Ltd.	Hunan Sheng, China	Tunnel construction,Automation,Manufacturing engineering, ...[+2]	Patent: 42
7	Zhongyan Technology Co., Ltd.	Beijing Shi, China	Construction engineering	Patent: 41
8	Shandong University of Science & Technology	China	Mathematics,Computer science,Materials science, ...[+2]	Patent: 41
9	Henan Polytechnic University	Henan Sheng, China		Patent: 39
10	Henan Tiefulai Equipment Manufacture Co., Ltd.	Henan Sheng, China	Mechanical engineering,Manufacturing engineering	Patent: 39
11	Anhui Science & Technology University	Anhui Sheng, China		Patent: 38
12	Sinopec Oilfield Service Corp.	Beijing Shi, China	Drilling engineering,Petroleum industry,Natural resource management, ...[+2]	Patent: 36
13	Hunan University of Science & Technology	Hunan Sheng, China	Pinyin,Jurisdiction,Chemistry, ...[+2]	Patent: 34
14	Beijing Sany Intelligent Technology Co., Ltd.	China		Patent: 34
15	Shenzhen Gongkan Geotechnical Group Co., Ltd.	China		Patent: 31
16	Sichuan Honghua Petroleum Equipment Co. Ltd.	Sichuan Sheng, China	Petroleum,Industrial engineering,Drilling rig	Patent: 30
17	Xuzhou Xugong Foundation Construction Machinery Co. Ltd.	Jiangsu Sheng, China	Oil well,Mechanical engineering,Manufacturing engineering	Patent: 30
18	China University of Mining & Technology (Beijing)	Beijing Shi, China		Patent: 29
19	China University of Geosciences	Beijing Shi, China	Geochemistry,Geomorphology,Zircon, ...[+2]	Patent: 29
20	China Coal No. 3 Construction (Group) Corp. Ltd.	Anhui Sheng, China	Coal mining,Natural resource management,Mining engineering, ...[+1]	Patent: 25
21	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Patent: 25
22	Atlas Copco (Nanjing) Construction & Mining Equipment Ltd.	Tianjin Shi, China	Mechanical engineering,Manufacturing engineering	Patent: 24
23	Huainan Mining (Group) Co., Ltd.	Anhui Sheng, China	Coal,Mining engineering,Natural resource management, ...[+2]	Patent: 24
24	China Railway Engineering Equipment Group Co., Ltd.	Henan Sheng, China	Railway engineering,Tunnel boring machine	Patent: 21
25	Jilin University	Jilin Sheng, China	Pinyin,Coronavirus,Jurisdiction, ...[+2]	Patent: 20
26	Sichuan University	Sichuan Sheng, China	Monoclonal antibody,Cancer immunotherapy,Immunotherapy, ...[+2]	Patent: 19
27	Chery Heavy Industry Co. Ltd.	Anhui Sheng, China	Heavy industry,Manufacturing engineering,Mechanical engineering, ...[+1]	Patent: 19
28	China Railway 12th Bureau Group Co., Ltd.	Shanxi Sheng, China	Construction engineering	Patent: 19
29	Cnpc Bohai Equipment Manufacturing Co. Ltd.	China		Patent: 19
30	Sunward Intelligent Equipment Co. Ltd.	Hunan Sheng, China	Excavator,Manufacturing engineering,Construction engineering, ...[+2]	Patent: 18
31	Wuxi Jinfan Drilling Equipment Co., Ltd.	Jiangsu Sheng, China	Drilling rig,Geological exploration,Water well	Patent: 18
32	Jiangxi Xintong Machinery Manufacture Co. Ltd.	China		Patent: 17
33	China Construction First Building (Group) Corp. Ltd.	Beijing Shi, China	Real estate development	Patent: 17
34	Gaoyou Yongfa Machinery Co. Ltd.	China		Patent: 16
35	China Construction Fifth Engineering Division Corp. Ltd.	Hunan Sheng, China	Real estate development	Patent: 16
36	Shanxi Jinding Gaobao Drilling Co. Ltd.	Shanxi Sheng, China		Patent: 16
37	Tiandi Science & Technology Co., Ltd.	Beijing Shi, China	Coal,Oil well,Manufacturing engineering, ...[+2]	Patent: 16
38	Lanzhou LS Petroleum Equipment Engineering Co., Ltd.	Gansu Sheng, China		Patent: 16
39	Southwest Petroleum University	Sichuan Sheng, China	Data analysis,Petroleum engineering,Chemistry, ...[+2]	Patent: 16
40	Aoshikang Technology Co., Ltd.	Guangdong Sheng, China	Printed electronics,Electronic component,Printed circuit board, ...[+2]	Patent: 16
41	China Communications First Public Bureau Group Co., Ltd.	China		Patent: 16
42	Road & Bridge International Co., Ltd.	Beijing Shi, China	Tunnel construction,Construction engineering,Civil engineering	Patent: 16
43	China Construction Second Engineering Bureau Co., Ltd.	Beijing Shi, China	Construction engineering	Patent: 16
44	CNOOC Energy Technology & Services Ltd.	Beijing Shi, China	Petroleum,Petroleum industry,Natural resource management, ...[+2]	Patent: 15
45	China Railway Tunnel Bureau Group Co., Ltd.	Hainan Sheng, China		Patent: 15
46	Liaoning Technical University	Liaoning Sheng, China	Pinyin,Coal mining,Coal, ...[+2]	Patent: 15
47	Guangzhou Marine Geological Survey	Guangdong Sheng, China		Patent: 15
48	China Construction Fourth Engineering Division Corp. Ltd.	Guangdong Sheng, China	Construction engineering	Patent: 15
49	China Three Gorges University	Hubei Sheng, China	Pinyin,Mathematics,Geotechnical engineering, ...[+2]	Patent: 14
50	China University of Geosciences Beijing	Beijing Shi, China		Patent: 14
51	China First Metallurgical Construction Co., Ltd.	Hubei Sheng, China		Patent: 14
52	China University of Petroleum (East China)	Shandong Sheng, China	Petroleum,Petrochemical,Data analysis, ...[+2]	Patent: 14
53	Shenzhen University	Jilin Sheng, China	Drug marketing,Square kilometer,Land area, ...[+2]	Patent: 14
54	China Railway No. 3 Engineering Group Co., Ltd.	Shanxi Sheng, China	Project management,Construction engineering	Patent: 14
55	Tianshui Electric Drive Research Institute Co. Ltd.	China		Patent: 14
56	Chang'an University	Shaanxi Sheng, China	Classical Chinese,Social practice,Pinyin, ...[+2]	Patent: 13
57	Huaibei Mining Co., Ltd.	Anhui Sheng, China	Coal mining,Mining engineering,Natural resource management	Patent: 13
58	Jiangsu Hexin Petroleum Machinery Co. Ltd.	China		Patent: 13
59	Chinese Metallurgical Group Co., Ltd.	Anhui Sheng, China		Patent: 13
60	China Railway 16th Bureau Group Co., Ltd.	Beijing Shi, China	Construction engineering	Patent: 12
61	Ningbo Zhongchun Hi-Tech Co., Ltd.	China		Patent: 12
62	Tianhe Mechanical Equipment Manufacturing Co. Ltd.	Jiangsu Sheng, China	Mechanical engineering,Manufacturing engineering	Patent: 12
63	Xi'an University of Science & Technology	China	Metallurgy,Coal mining,Computer science, ...[+2]	Patent: 12
64	Changsha University of Science & Technology	Jiangsu Sheng, China	Pinyin,Materials science,Mathematics, ...[+2]	Patent: 12
65	Wuxi Anman Construction Machinery Co., Ltd.	Shanghai Shi, China		Patent: 12
66	Taiyuan University of Technology	Taiwan Province, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 12
67	China Railway Sixth Group Co. Ltd.	Beijing Shi, China	Railway engineering,Public transport	Patent: 11
68	CCCC First Harbor Engineering Co., Ltd.	Tianjin Shi, China	Shipyard	Patent: 11
69	Jikai Hebei Electromechanical Technology Co. Ltd.	China	Electronics	Patent: 11
70	Sinohydro Bureau 11 Co., Ltd.	Henan Sheng, China	Civil engineering,Construction engineering	Patent: 11
71	China National Offshore Oil Corp.	Beijing Shi, China	Natural gas,China sea,Petroleum industry, ...[+2]	Patent: 11
72	Powerchina Huadong Engineering Corp. Ltd.	Zhejiang Sheng, China	Industrial engineering,Offshore wind power,Wind power, ...[+1]	Patent: 11
73	Jinneng Holding Equipment Manufacturing Group Co. Ltd.	Shanxi Sheng, China	Coal,Anthracite,Coal mining, ...[+2]	Patent: 11
74	The First Co. of China Eighth Engineering Bureau Ltd.	Shandong Sheng, China	Facilities engineering,Construction engineering,Electrical installation	Patent: 11
75	Henan Sanli Mechanical Manufacture Co. Ltd.	China		Patent: 11
76	Sinopec Petroleum Machinery Co. Ltd.	Hubei Sheng, China	Petroleum engineering,Petroleum industry,Natural resource management, ...[+2]	Patent: 10
77	Shandong University	Shandong Sheng, China	Pinyin,Public university,Coronavirus, ...[+2]	Patent: 10
78	China Construction Eighth Engineering Division Corp. Ltd.	Shanghai Shi, China	Construction engineering	Patent: 10
79	Sany Heavy Equipment Co., Ltd.	Liaoning Sheng, China	Heavy equipment,Surface mining,Core drill, ...[+2]	Patent: 10
80	CCCC Fourth Harbor Engineering Co., Ltd.	Guangdong Sheng, China	Construction engineering	Patent: 10
81	Shanghai Engineering Machinery Co. Ltd.	China	Mechanical engineering,Manufacturing engineering	Patent: 10
82	Jinneng Holdings Coal Industry Group Co., Ltd.	Shaanxi Sheng, China	Coal,Mining engineering,Natural resource management, ...[+2]	Patent: 10
83	Hangzhou Double Dragon Machinery Co. Ltd.	China		Patent: 10
84	China Railway No. 8 Engineering Group Co., Ltd.	Sichuan Sheng, China	Real estate development,Construction engineering	Patent: 9
85	Shandong Academy of Environmental Sciences Co., Ltd.	Shandong Sheng, China		Patent: 9
86	Cnooc Research Institute Co. Ltd.	Beijing Shi, China		Patent: 9
87	Jiaozuo Coal Industry Group Co., Ltd.	Shanghai Shi, China		Patent: 9
88	Guizhou Panjiang Refined Coal Co., Ltd.	Jiangsu Sheng, China	Coal,Natural gas,Mining engineering, ...[+2]	Patent: 9
89	Ansteel Group Mining Co., Ltd.	Liaoning Sheng, China	Iron ore,Mining engineering,Natural resource management, ...[+2]	Patent: 9
90	DW/TXS Construction Equipment (Beijing) Co., Ltd.	China		Patent: 9
91	Kunming University of Science & Technology	Yunnan Sheng, China	Materials science,Metallurgy,Chemistry, ...[+2]	Patent: 9
92	Chongqing University	Heilongjiang Sheng, China	Built environment,Pinyin,Materials science, ...[+2]	Patent: 9
93	Shanghai Foundation Engineering Co., Ltd.	China	Arch bridge,Construction engineering,Foundation engineering	Patent: 9
94	China MCC 20 Group Co., Ltd.	Shanghai Shi, China		Patent: 9
95	Central South University	Fujian Sheng, China	Metallurgy,Solid-state battery,Lithium-ion battery, ...[+2]	Patent: 8
96	Dalian University of Technology	Liaoning Sheng, China	Revocation,Materials science,Chemistry, ...[+2]	Patent: 8
97	CSCEC Strait Construction & Development Co., Ltd.	Fujian Sheng, China	Foundation engineering,Construction engineering,Curtain wall, ...[+1]	Patent: 8
98	CNPC Xibu Drilling Engineering Co., Ltd.	Xinjiang Uygur, China	Petroleum engineering,Construction engineering,Drilling engineering	Patent: 8
99	Dalian Jinding Petrochemical Machinery Co. Ltd.	China		Patent: 8
100	Shanxi Tiandi Wangpo Coal Industry Co., Ltd.	China		Patent: 8