Top 100 Key Players companies in Drilling machines by Most Patent Filings in the China in 2018 – Discovery

Free Trial

The Drilling machines top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings Drilling machines Key Players in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2018, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

1	China National Petroleum Corp.	Beijing Shi, China	Natural gas,Petroleum industry,Renewable energy, ...[+2]	Patent: 203
2	Baoji Oilfield Machinery Co. Ltd.	Shaanxi Sheng, China	Petroleum industry,Natural resource management	Patent: 163
3	Xian Research Inst of China Coal Tech & Eng Group Corp.	Shaanxi Sheng, China	Petroleum industry	Patent: 123
4	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Patent: 90
5	Sunward Intelligent Equipment Co. Ltd.	Hunan Sheng, China	Excavator,Manufacturing engineering,Construction engineering, ...[+2]	Patent: 85
6	Henan Sanli Mechanical Manufacture Co. Ltd.	China		Patent: 75
7	Shanxi Tiandi Coal Mining Machinery Co., Ltd.	China		Patent: 73
8	Xuzhou Xugong Foundation Construction Machinery Co. Ltd.	Jiangsu Sheng, China	Oil well,Mechanical engineering,Manufacturing engineering	Patent: 71
9	Sichuan Honghua Petroleum Equipment Co. Ltd.	Sichuan Sheng, China	Petroleum,Industrial engineering,Drilling rig	Patent: 67
10	China Railway Construction Heavy Industry Corp. Ltd.	Hunan Sheng, China	Tunnel construction,Automation,Manufacturing engineering, ...[+2]	Patent: 62
11	Huainan Mining (Group) Co., Ltd.	Anhui Sheng, China	Coal,Mining engineering,Natural resource management, ...[+2]	Patent: 62
12	Shanghai Engineering Machinery Co. Ltd.	China	Mechanical engineering,Manufacturing engineering	Patent: 61
13	Henan Tiefulai Equipment Manufacture Co., Ltd.	Henan Sheng, China	Mechanical engineering,Manufacturing engineering	Patent: 57
14	Beijing Sany Heavy Machinery Co., Ltd.	Beijing Shi, China	Mechanical engineering,Manufacturing engineering	Patent: 57
15	Shenzhen Han's CNC Technology Co., Ltd.	Guangdong Sheng, China	Laser,Automation,Pneumatics, ...[+2]	Patent: 55
16	Zhongyan Technology Co., Ltd.	Beijing Shi, China	Construction engineering	Patent: 54
17	Sinopec Oilfield Service Corp.	Beijing Shi, China	Drilling engineering,Petroleum industry,Natural resource management, ...[+2]	Patent: 53
18	China National Offshore Oil Corp.	Beijing Shi, China	Natural gas,China sea,Petroleum industry, ...[+2]	Patent: 51
19	Cnpc Bohai Equipment Manufacturing Co. Ltd.	China		Patent: 51
20	Beijing Sany Intelligent Technology Co., Ltd.	China		Patent: 49
21	China Railway Engineering Equipment Group Co., Ltd.	Henan Sheng, China	Railway engineering,Tunnel boring machine	Patent: 48
22	Jinneng Holding Equipment Manufacturing Group Co. Ltd.	Shanxi Sheng, China	Coal,Anthracite,Coal mining, ...[+2]	Patent: 43
23	Ansteel Group Mining Co., Ltd.	Liaoning Sheng, China	Iron ore,Mining engineering,Natural resource management, ...[+2]	Patent: 43
24	Shenzhen Gongkan Geotechnical Group Co., Ltd.	China		Patent: 43
25	Atlas Copco (Nanjing) Construction & Mining Equipment Ltd.	Tianjin Shi, China	Mechanical engineering,Manufacturing engineering	Patent: 43
26	Wuxi Jinfan Drilling Equipment Co., Ltd.	Jiangsu Sheng, China	Drilling rig,Geological exploration,Water well	Patent: 40
27	Sany Heavy Equipment Co., Ltd.	Liaoning Sheng, China	Heavy equipment,Surface mining,Core drill, ...[+2]	Patent: 38
28	Chery Heavy Industry Co. Ltd.	Anhui Sheng, China	Heavy industry,Manufacturing engineering,Mechanical engineering, ...[+1]	Patent: 36
29	Guilin Huali Heavy Industries Co. Ltd.	China		Patent: 36
30	CNOOC Energy Technology & Services Ltd.	Beijing Shi, China	Petroleum,Petroleum industry,Natural resource management, ...[+2]	Patent: 35
31	RG Petro-Machinery (Group) Co., Ltd.	Henan Sheng, China	Petroleum,Petroleum industry,Natural resource management	Patent: 35
32	CNPC Chuanqing Drilling Engineering Co. Ltd.	China		Patent: 33
33	Tiandi Science & Technology Co., Ltd.	Beijing Shi, China	Coal,Oil well,Manufacturing engineering, ...[+2]	Patent: 32
34	Sinopec Petroleum Machinery Co. Ltd.	Hubei Sheng, China	Petroleum engineering,Petroleum industry,Natural resource management, ...[+2]	Patent: 32
35	CNPC Bohai Drilling Engineering Co. Ltd.	Tianjin Shi, China	Drilling engineering,Petroleum industry,Drilling fluid, ...[+2]	Patent: 31
36	China Coal No. 3 Construction (Group) Corp. Ltd.	Anhui Sheng, China	Coal mining,Natural resource management,Mining engineering, ...[+1]	Patent: 31
37	PetroChina Co., Ltd.	Beijing Shi, China	Natural gas,Petroleum,Lubricant, ...[+2]	Patent: 30
38	Hangzhou Double Dragon Machinery Co. Ltd.	China		Patent: 30
39	Gaoyou Yongfa Machinery Co. Ltd.	China		Patent: 30
40	Tianshui Electric Drive Research Institute Co. Ltd.	China		Patent: 29
41	China National Petroleum Corp. Drilling Research Institute	China	Drill,Petroleum industry,Petroleum	Patent: 29
42	China Petroleum & Chemical Corp.	Beijing Shi, China	Petrochemical,Petroleum,Enterprise software, ...[+2]	Patent: 28
43	Shanghai Jintai Engineering Machinery Co. Ltd.	Shanghai Shi, China	Manufacturing engineering,Mechanical engineering,Drilling engineering, ...[+2]	Patent: 28
44	Jikai Hebei Electromechanical Technology Co. Ltd.	China	Electronics	Patent: 28
45	Lanzhou LS Petroleum Equipment Engineering Co., Ltd.	Gansu Sheng, China		Patent: 28
46	Rexon Industrial Corp. Ltd.	Taiwan Province, China	Scintillator,Computer hardware,Information technology management, ...[+2]	Patent: 27
47	Aoshikang Technology Co., Ltd.	Guangdong Sheng, China	Printed electronics,Electronic component,Printed circuit board, ...[+2]	Patent: 27
48	CHTC JOVE Heavy Industry Co. Ltd.	Hunan Sheng, China	Heavy industry,Mechanical engineering,Manufacturing engineering	Patent: 27
49	China Railway Tunnel Bureau Group Co., Ltd.	Hainan Sheng, China		Patent: 27
50	Chinese Metallurgical Group Co., Ltd.	Anhui Sheng, China		Patent: 27
51	CNPC Xibu Drilling Engineering Co., Ltd.	Xinjiang Uygur, China	Petroleum engineering,Construction engineering,Drilling engineering	Patent: 25
52	Zhejiang Zhigao Machinery Co., Ltd.	Zhejiang Sheng, China	Air compressor,Automation,Manufacturing engineering, ...[+2]	Patent: 25
53	SINOPEC Siji Petroleum Machinery Co., Ltd	China		Patent: 24
54	China First Metallurgical Construction Co., Ltd.	Hubei Sheng, China		Patent: 23
55	Sichuan Honghua Electric Co. Ltd.	China		Patent: 23
56	Qingdao D&D Electro Mechanical Technologies Co. Ltd.	Shandong Sheng, China		Patent: 23
57	Shanxi Jinding Gaobao Drilling Co. Ltd.	Shanxi Sheng, China		Patent: 22
58	Changsha Mine Research Institute Co., Ltd.	China		Patent: 22
59	Suzhou Positec Power Tools Co. Ltd.	China		Patent: 22
60	Cnooc Research Institute Co. Ltd.	Beijing Shi, China		Patent: 21
61	Han's Laser Technology Industry Group Co., Ltd.	Guangdong Sheng, China	Laser,Computer hardware,Electronics, ...[+2]	Patent: 20
62	Jinneng Holdings Coal Industry Group Co., Ltd.	Shaanxi Sheng, China	Coal,Mining engineering,Natural resource management, ...[+2]	Patent: 20
63	China Construction Fifth Engineering Division Corp. Ltd.	Hunan Sheng, China	Real estate development	Patent: 20
64	China Petroleum Technology Development Corp.	Beijing Shi, China	Petroleum industry,Natural resource management	Patent: 20
65	China Communications First Public Bureau Group Co., Ltd.	China		Patent: 20
66	Shanghai Foundation Engineering Co., Ltd.	China	Arch bridge,Construction engineering,Foundation engineering	Patent: 20
67	China Construction First Building (Group) Corp. Ltd.	Beijing Shi, China	Real estate development	Patent: 20
68	Tongtai Machine & Tool Co., Ltd.	Taiwan Province, China	Machining,Industry 4.0,Automation, ...[+2]	Patent: 19
69	Shandong Hualian Mining Co., Ltd.	China		Patent: 19
70	Guizhou Panjiang Refined Coal Co., Ltd.	Jiangsu Sheng, China	Coal,Natural gas,Mining engineering, ...[+2]	Patent: 18
71	Road & Bridge International Co., Ltd.	Beijing Shi, China	Tunnel construction,Construction engineering,Civil engineering	Patent: 18
72	CCCC First Harbor Engineering Co., Ltd.	Tianjin Shi, China	Shipyard	Patent: 18
73	China Construction Second Engineering Bureau Co., Ltd.	Beijing Shi, China	Construction engineering	Patent: 18
74	China Railway Sixth Group Co. Ltd.	Beijing Shi, China	Railway engineering,Public transport	Patent: 18
75	Wuxi Anman Construction Machinery Co., Ltd.	Shanghai Shi, China		Patent: 18
76	China Metallurgical Construction Engineering Group Co., Ltd.	Chongqing Shi, China	Construction engineering	Patent: 18
77	Shanghai Baoye Group Co., Ltd.	Shanghai Shi, China	Structural system,Construction engineering	Patent: 18
78	China Construction Fourth Engineering Division Corp. Ltd.	Guangdong Sheng, China	Construction engineering	Patent: 17
79	The First Co. of China Eighth Engineering Bureau Ltd.	Shandong Sheng, China	Facilities engineering,Construction engineering,Electrical installation	Patent: 17
80	Powerchina Huadong Engineering Corp. Ltd.	Zhejiang Sheng, China	Industrial engineering,Offshore wind power,Wind power, ...[+1]	Patent: 17
81	Liaoning Petroleum Machinery Manufacture Co. Ltd.	China		Patent: 17
82	Jiangxi Xintong Machinery Manufacture Co. Ltd.	China		Patent: 17
83	Huaibei Mining Co., Ltd.	Anhui Sheng, China	Coal mining,Mining engineering,Natural resource management	Patent: 17
84	CITIC Dicastal Co., Ltd.	Hebei Sheng, China	Alloy wheel,Casting,Mining engineering, ...[+1]	Patent: 16
85	Nanjing Taliang Technologt Co. Ltd.	China		Patent: 16
86	Daqing Petroleum Administration Bureau	Heilongjiang Sheng, China		Patent: 16
87	Yongcheng Coal & Electricity Holding (Group) Co., Ltd.	Henan Sheng, China	Coal,Mining engineering,Natural resource management, ...[+1]	Patent: 15
88	Chengdu Nondo Furniture Co., Ltd.	Sichuan Sheng, China		Patent: 15
89	Haicheng Petroleum Machinery Manufacture Co. Ltd.	China		Patent: 15
90	Zhejiang Hangzuan Machine Manufacturing Co. Ltd.	China		Patent: 15
91	CCCC Fourth Highway Engineering Co., Ltd.	Beijing Shi, China	Highway engineering,Construction engineering	Patent: 15
92	Sany Heavy Industry Co., Ltd.	Beijing Shi, China	Construction engineering,Concrete pump,Mechanical engineering, ...[+2]	Patent: 14
93	Meide Group Co. Ltd.	Guangdong Sheng, China		Patent: 14
94	Wuchuan Heavy Engineering Co. Ltd.	Hunan Sheng, China	Construction engineering	Patent: 14
95	Jiangsu Hexin Petroleum Machinery Co. Ltd.	China		Patent: 14
96	Bomay Electric Industries Co. Ltd.	China		Patent: 14
97	Liaohe Petroleum Exploration Bureau Co., Ltd.	Liaoning Sheng, China	Petroleum,Petroleum product,Petroleum industry	Patent: 14
98	Shennan Circuits Co., Ltd.	Guangdong Sheng, China	Electronics,Busbar,Power electronics, ...[+2]	Patent: 13
99	Huaming Power Equipment Co., Ltd.	Shanghai Shi, China	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 13
100	Shengli Oil Field Highland Petroleum Equipment Co., Ltd.	Shandong Sheng, China	Sucker rod,Petroleum industry,Natural resource management, ...[+2]	Patent: 13