Top 100 Key Players companies in Drilling machines by Most Patent Filings in the world in 2022 – Discovery

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The Drilling machines top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings Drilling machines Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

1	Atlas Copco Rock Drills AB	Sweden	Excavation,Mechanical engineering,Manufacturing engineering	Patent: 373
2	Epiroc Rock Drills AB	Örebro, Sweden	Surface mining,Drill bit,Truck, ...[+1]	Patent: 211
3	China National Petroleum Corp.	Beijing Shi, China	Natural gas,Petroleum industry,Renewable energy, ...[+2]	Patent: 203
4	Sandvik Mining & Construction Oy	Pirkanmaa, Finland	Metal,Automation,Manufacturing engineering, ...[+2]	Patent: 183
5	Robert Bosch GmbH	Baden-Württemberg, Germany	Automotive engineering,Mechanical engineering,Electronics, ...[+2]	Patent: 164
6	Robert Bosch Corp.	Michigan, United States	Shopping mall,Truck	Patent: 164
7	Baoji Oilfield Machinery Co. Ltd.	Shaanxi Sheng, China	Petroleum industry,Natural resource management	Patent: 163
8	Tampella AB Oy	Finland	Computer hardware,Electronics	Patent: 157
9	Hilti AG	Schaan, Liechtenstein	Civil engineering,Robotics,Environmental protection, ...[+2]	Patent: 154
10	Tamrock Oy	Finland	Excavation,Automation,Manufacturing engineering, ...[+2]	Patent: 134
11	Atlas Copco AB	Sweden	Power tool,Sales management,Product design, ...[+2]	Patent: 125
12	Xian Research Inst of China Coal Tech & Eng Group Corp.	Shaanxi Sheng, China	Petroleum industry	Patent: 123
13	Komatsu Ltd.	Tokyo, Japan	Environmental engineering,Construction engineering,Heavy equipment, ...[+2]	Patent: 115
14	Nitto Kohki Co., Ltd.	Tokyo, Japan	Fluid coupling,Septic tank,Hinge, ...[+2]	Patent: 98
15	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Patent: 90
16	Paul Wurth SA	Luxembourg, Luxembourg	Software,Metal,Construction engineering	Patent: 87
17	Sunward Intelligent Equipment Co. Ltd.	Hunan Sheng, China	Excavator,Manufacturing engineering,Construction engineering, ...[+2]	Patent: 85
18	Hitachi Construction Machinery Tierra Co., Ltd.	Osaka, Japan	Agricultural machinery,Manufacturing engineering,Mechanical engineering	Patent: 84
19	Okumura Corp.	Osaka, Japan	Civil engineering,Construction engineering,Architecture	Patent: 82
20	Mitsubishi Kogyo KK	Japan		Patent: 78
21	Henan Sanli Mechanical Manufacture Co. Ltd.	China		Patent: 75
22	Koki Holdings Co. Ltd.	Aichi, Japan	Power tool,Metalworking,Centrifuge, ...[+2]	Patent: 73
23	Shanxi Tiandi Coal Mining Machinery Co., Ltd.	China		Patent: 73
24	Sandvik Intellectual Property AB	Sweden		Patent: 72
25	Xuzhou Xugong Foundation Construction Machinery Co. Ltd.	Jiangsu Sheng, China	Oil well,Mechanical engineering,Manufacturing engineering	Patent: 71
26	Soilmec SpA	Emilia-Romagna, Italy	Pile driver,Petroleum industry,Natural resource management, ...[+1]	Patent: 69
27	Sichuan Honghua Petroleum Equipment Co. Ltd.	Sichuan Sheng, China	Petroleum,Industrial engineering,Drilling rig	Patent: 67
28	Furukawa Kogyo Co., Ltd.	Japan		Patent: 65
29	Caterpillar Global Mining Equipment LLC	Illinois, United States	Oil well,Mechanical engineering,Manufacturing engineering	Patent: 64
30	Hitachi Via Mechanics, Ltd.	Kanagawa, Japan	Machining,Automation,Manufacturing engineering, ...[+2]	Patent: 63
31	China Railway Construction Heavy Industry Corp. Ltd.	Hunan Sheng, China	Tunnel construction,Automation,Manufacturing engineering, ...[+2]	Patent: 62
32	Huainan Mining (Group) Co., Ltd.	Anhui Sheng, China	Coal,Mining engineering,Natural resource management, ...[+2]	Patent: 62
33	Shanghai Engineering Machinery Co. Ltd.	China	Mechanical engineering,Manufacturing engineering	Patent: 61
34	Mori Trust Holdings, Inc.	Tokyo, Japan	Real estate development	Patent: 60
35	Henan Tiefulai Equipment Manufacture Co., Ltd.	Henan Sheng, China	Mechanical engineering,Manufacturing engineering	Patent: 57
36	Beijing Sany Heavy Machinery Co., Ltd.	Beijing Shi, China	Mechanical engineering,Manufacturing engineering	Patent: 57
37	Kajima Corp.	Tokyo, Japan	Civil engineering,Construction engineering,Real estate development, ...[+2]	Patent: 56
38	Soletanche Freyssinet SAS	Île-de-France, France	Civil engineering,Construction engineering	Patent: 56
39	Shenzhen Han's CNC Technology Co., Ltd.	Guangdong Sheng, China	Laser,Automation,Pneumatics, ...[+2]	Patent: 55
40	Zhongyan Technology Co., Ltd.	Beijing Shi, China	Construction engineering	Patent: 54
41	Ohbayashi Corp.	Japan	Construction engineering	Patent: 54
42	Sinopec Oilfield Service Corp.	Beijing Shi, China	Drilling engineering,Petroleum industry,Natural resource management, ...[+2]	Patent: 53
43	Epiroc Drilling Solutions LLC	Texas, United States	Metal machining,Petroleum industry,Natural resource management, ...[+1]	Patent: 52
44	China National Offshore Oil Corp.	Beijing Shi, China	Natural gas,China sea,Petroleum industry, ...[+2]	Patent: 51
45	Cnpc Bohai Equipment Manufacturing Co. Ltd.	China		Patent: 51
46	C.&E. Fein GmbH	Baden-Württemberg, Germany	Power tool,Computer hardware,Information technology management, ...[+2]	Patent: 50
47	Shimizu Kensetsu KK	Ibaraki, Japan		Patent: 49
48	Beijing Sany Intelligent Technology Co., Ltd.	China		Patent: 49
49	China Railway Engineering Equipment Group Co., Ltd.	Henan Sheng, China	Railway engineering,Tunnel boring machine	Patent: 48
50	The Black & Decker Corp.	United States	Power tool,Computer hardware,Warehouse, ...[+2]	Patent: 46
51	NIPPON STEEL Stainless Steel Corp.	Tokyo, Japan	Mill,Metal,Mining engineering, ...[+1]	Patent: 44
52	Jinneng Holding Equipment Manufacturing Group Co. Ltd.	Shanxi Sheng, China	Coal,Anthracite,Coal mining, ...[+2]	Patent: 43
53	Ansteel Group Mining Co., Ltd.	Liaoning Sheng, China	Iron ore,Mining engineering,Natural resource management, ...[+2]	Patent: 43
54	Shenzhen Gongkan Geotechnical Group Co., Ltd.	China		Patent: 43
55	Atlas Copco (Nanjing) Construction & Mining Equipment Ltd.	Tianjin Shi, China	Mechanical engineering,Manufacturing engineering	Patent: 43
56	The Boeing Co.	Illinois, United States	Aerospace,Satellite,National security, ...[+2]	Patent: 41
57	AMAZONEN-WERKE H. DREYER SE & Co. KG	Germany	Mechanical engineering,Manufacturing engineering,Soil tillage, ...[+2]	Patent: 41
58	Wuxi Jinfan Drilling Equipment Co., Ltd.	Jiangsu Sheng, China	Drilling rig,Geological exploration,Water well	Patent: 40
59	Apache Corp.	Texas, United States	Natural gas,Petroleum industry,Natural resource management, ...[+2]	Patent: 39
60	LEMKEN GmbH & Co. KG	Nordrhein-Westfalen, Germany	Tillage,Manufacturing engineering,Mechanical engineering, ...[+2]	Patent: 39
61	Sany Heavy Equipment Co., Ltd.	Liaoning Sheng, China	Heavy equipment,Surface mining,Core drill, ...[+2]	Patent: 38
62	Siemens AG	Bayern, Germany	Power transmission,Electronics,Turbine, ...[+2]	Patent: 37
63	Hitachi Zosen Corp.	Osaka, Japan	Mechanical engineering,Waste-to-energy,Environmental protection, ...[+2]	Patent: 37
64	Siemens SA	Madrid, Spain	Scientific Control,Telecommunications,Turbine, ...[+1]	Patent: 37
65	Deckel Maho Pfronten GmbH	Germany	Metal,Automation,Manufacturing engineering, ...[+2]	Patent: 37
66	Chery Heavy Industry Co. Ltd.	Anhui Sheng, China	Heavy industry,Manufacturing engineering,Mechanical engineering, ...[+1]	Patent: 36
67	Guilin Huali Heavy Industries Co. Ltd.	China		Patent: 36
68	CNOOC Energy Technology & Services Ltd.	Beijing Shi, China	Petroleum,Petroleum industry,Natural resource management, ...[+2]	Patent: 35
69	IHI Power Systems Co., Ltd.	Tokyo, Japan	Turbine,Gas engine,Manufacturing engineering, ...[+2]	Patent: 35
70	Wassara AB	Sweden	Petroleum industry,Natural resource management	Patent: 35
71	RG Petro-Machinery (Group) Co., Ltd.	Henan Sheng, China	Petroleum,Petroleum industry,Natural resource management	Patent: 35
72	Hawera Probst Gmbh	Germany	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 34
73	CNPC Chuanqing Drilling Engineering Co. Ltd.	China		Patent: 33
74	Tiandi Science & Technology Co., Ltd.	Beijing Shi, China	Coal,Oil well,Manufacturing engineering, ...[+2]	Patent: 32
75	Furukawa Rock Drill Co., Ltd.	Tokyo, Japan	Drill,Manufacturing engineering,Mechanical engineering, ...[+2]	Patent: 32
76	Sinopec Petroleum Machinery Co. Ltd.	Hubei Sheng, China	Petroleum engineering,Petroleum industry,Natural resource management, ...[+2]	Patent: 32
77	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	Patent: 31
78	Kumagai Gumi Co., Ltd.	Yamanashi, Japan	Civil engineering,Construction engineering,Flood control, ...[+1]	Patent: 31
79	Fujitsu Microelectronics America, Inc.	California, United States	Semiconductor,Microelectronics,Electronic component, ...[+2]	Patent: 31
80	CNPC Bohai Drilling Engineering Co. Ltd.	Tianjin Shi, China	Drilling engineering,Petroleum industry,Drilling fluid, ...[+2]	Patent: 31
81	China Coal No. 3 Construction (Group) Corp. Ltd.	Anhui Sheng, China	Coal mining,Natural resource management,Mining engineering, ...[+1]	Patent: 31
82	AMADA Co., Ltd.	Kanagawa, Japan	Welding,Machining,Automation, ...[+2]	Patent: 30
83	PetroChina Co., Ltd.	Beijing Shi, China	Natural gas,Petroleum,Lubricant, ...[+2]	Patent: 30
84	Maeda Corp.	Tokyo, Japan	Civil engineering,Construction engineering,Renewable energy, ...[+2]	Patent: 30
85	Marquardt GmbH	Germany	Production line,Electrical equipment,Electronics, ...[+2]	Patent: 30
86	Hangzhou Double Dragon Machinery Co. Ltd.	China		Patent: 30
87	Gaoyou Yongfa Machinery Co. Ltd.	China		Patent: 30
88	Hazamagumi KK	Japan		Patent: 29
89	Tianshui Electric Drive Research Institute Co. Ltd.	China		Patent: 29
90	China National Petroleum Corp. Drilling Research Institute	China	Drill,Petroleum industry,Petroleum	Patent: 29
91	China Petroleum & Chemical Corp.	Beijing Shi, China	Petrochemical,Petroleum,Enterprise software, ...[+2]	Patent: 28
92	The Charles Machine Works, Inc.	Oklahoma, United States	Heavy equipment,Oil well	Patent: 28
93	Shanghai Jintai Engineering Machinery Co. Ltd.	Shanghai Shi, China	Manufacturing engineering,Mechanical engineering,Drilling engineering, ...[+2]	Patent: 28
94	Jikai Hebei Electromechanical Technology Co. Ltd.	China	Electronics	Patent: 28
95	Lanzhou LS Petroleum Equipment Engineering Co., Ltd.	Gansu Sheng, China		Patent: 28
96	Husqvarna AB	Sweden	Robotics,Robotic lawn mower,Cutlery, ...[+2]	Patent: 27
97	Rexon Industrial Corp. Ltd.	Taiwan Province, China	Scintillator,Computer hardware,Information technology management, ...[+2]	Patent: 27
98	Aoshikang Technology Co., Ltd.	Guangdong Sheng, China	Printed electronics,Electronic component,Printed circuit board, ...[+2]	Patent: 27
99	CHTC JOVE Heavy Industry Co. Ltd.	Hunan Sheng, China	Heavy industry,Mechanical engineering,Manufacturing engineering	Patent: 27
100	China Railway Tunnel Bureau Group Co., Ltd.	Hainan Sheng, China		Patent: 27