Top 100 Key Players companies in Ball bearing by Most Patent Filings in the world in 2019 – Discovery

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1	NSK Ltd.	Tokyo, Japan	Ball bearing,Automatic transmission,Bearing (navigation), ...[+2]	Patent: 2,347
2	NTN Toyo Bearing Co., Ltd.	Japan	Ball bearing	Patent: 1,350
3	Schaeffler Technologies AG & Co. KG	Germany	Plain bearing,Condition monitoring,Bearing (navigation), ...[+2]	Patent: 888
4	JTEKT Corp.	Osaka, Japan	Power steering,Automotive engineering,Steering system, ...[+2]	Patent: 639
5	Svenska Kullagerfabriken AB	Sweden		Patent: 465
6	Panasonic Holdings Corp.	Osaka, Japan	Semiconductor,Industrial engineering,Electronics, ...[+2]	Patent: 374
7	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	Patent: 374
8	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 333
9	Schaeffler AG	Bayern, Germany	Electronics,Association (object-oriented programming),Automotive engineering, ...[+2]	Patent: 282
10	Robert Bosch GmbH	Baden-Württemberg, Germany	Automotive engineering,Mechanical engineering,Electronics, ...[+2]	Patent: 278
11	Robert Bosch Corp.	Michigan, United States	Shopping mall,Truck	Patent: 278
12	Honda Motor Co., Ltd.	Tokyo, Japan	Automotive engineering,Manufacturing engineering,Sport utility vehicle, ...[+2]	Patent: 267
13	Minebea Mitsumi, Inc.	Tokyo, Japan	Ball bearing,Electronics,DC motor, ...[+2]	Patent: 262
14	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 200
15	Siemens AG	Bayern, Germany	Power transmission,Electronics,Turbine, ...[+2]	Patent: 180
16	Siemens SA	Madrid, Spain	Scientific Control,Telecommunications,Turbine, ...[+1]	Patent: 180
17	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 161
18	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	Patent: 159
19	Hyundai Motor Co., Ltd.	South Korea	Public transport,Automotive engineering,Truck, ...[+2]	Patent: 134
20	Nissan Motor Co., Ltd.	Kanagawa, Japan	Truck,Public transport,Automotive engineering, ...[+2]	Patent: 122
21	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	Patent: 122
22	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Patent: 117
23	NIDEC Corp.	Kyoto, Japan	Electric motor,Electronics,Electronic component, ...[+2]	Patent: 108
24	FAG Kugelfischer AG & Co. KG	Germany	Bearing (navigation),Machine building,Tapered roller bearing, ...[+2]	Patent: 103
25	Mitsubishi Kogyo KK	Japan		Patent: 103
26	Koninklijke Philips NV	Noord-Holland, Netherlands	Health care,Wellness Programs,Medical imaging, ...[+2]	Patent: 94
27	Samsung Electronics Co., Ltd.	South Korea	Computer hardware,Semiconductor,Software, ...[+2]	Patent: 94
28	Nidec Sankyo Corp.	Shiga, Japan	Card reader,Core component,Image processing	Patent: 93
29	HIWIN Technologies Corp.	Taiwan Province, China	Industrial robot,Semiconductor,Electronics, ...[+2]	Patent: 92
30	General Motors Co.	Michigan, United States	Sport utility vehicle,Public transport,Enterprise software, ...[+2]	Patent: 88
31	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	Patent: 88
32	SKF GmbH	Germany		Patent: 87
33	LG Electronics, Inc.	South Korea	Computer hardware,Electronics,Telecommunications, ...[+2]	Patent: 85
34	Samsung Electro-Mechanics Co., Ltd.	Chungcheongnam-do, South Korea	Electronic component,Capacitor,Semiconductor, ...[+2]	Patent: 83
35	Sinomach Precision Industry Co., Ltd.	Henan Sheng, China	Machine element,Precious metal,Mining engineering, ...[+2]	Patent: 80
36	General Electric Co.	Massachusetts, United States	Energy management,Turbine,Electronics, ...[+2]	Patent: 78
37	ZF Friedrichshafen AG	Baden-Württemberg, Germany	Electric vehicle,Chassis,Automotive engineering, ...[+2]	Patent: 78
38	THK CO., LTD.	Tokyo, Japan	Linear motion,Bearing (navigation),Mechanical engineering, ...[+2]	Patent: 75
39	SNECMA SA	Île-de-France, France	Aerospace,Turbojet,Rocket, ...[+2]	Patent: 71
40	Fujikoshi KK	Fukushima, Japan	Food industry	Patent: 69
41	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Patent: 67
42	Kongsberg Maritime Sweden AB	Sweden	Marine propulsion,National security,Aerospace	Patent: 65
43	Makita Corp.	Aichi, Japan	Computer hardware,Information technology management,Metalworking, ...[+2]	Patent: 64
44	Makita	Fukuoka, Japan	Industrial engineering	Patent: 64
45	Wafangdian Bearing Group Co. Ltd.	Liaoning Sheng, China		Patent: 62
46	Ricoh Co., Ltd.	Tokyo, Japan	Digital media,Data visualization,Thermal paper, ...[+2]	Patent: 61
47	G.M. Srl	Vicenza, Italy	Chemical engineering	Patent: 59
48	Shimano, Inc.	Osaka, Japan	Fishing,sports equipment,Fast-moving consumer goods, ...[+2]	Patent: 58
49	Harmonic Drive Systems, Inc.	Tokyo, Japan	Industrial robot,Automation,Mechanical engineering, ...[+2]	Patent: 56
50	Toyota Industries Corp.	Aichi, Japan	Textile,Software,Automotive engineering, ...[+2]	Patent: 53
51	telent Ltd.	Rhode Island, United States	Telecommunications,Operational system,Internet of Things, ...[+2]	Patent: 53
52	NEC Corp.	Tokyo, Japan	Virtualization,Big data,Network security, ...[+2]	Patent: 52
53	BorgWarner, Inc.	Michigan, United States	Electric vehicle,Automotive engineering,Gasoline, ...[+2]	Patent: 52
54	International Business Machines Corp.	New York, United States	Software,Computer hardware,Enterprise software, ...[+2]	Patent: 50
55	Fichtel & Sachs	Germany		Patent: 50
56	Seiko Epson Corp.	Nagano, Japan	Wearable technology,Projector,Electronics, ...[+2]	Patent: 49
57	SANYO Electric Co., Ltd.	Osaka, Japan	Semiconductor,Computer hardware,Software, ...[+2]	Patent: 49
58	Aecc Harbin Bearing Co. Ltd.	China		Patent: 49
59	Daimler-Benz Aerospace AG	Germany	Construction engineering,Civil engineering,Mechanical engineering, ...[+1]	Patent: 47
60	Shimadzu Corp.	Kyoto, Japan	Molecular diagnostics,Microbiology Test,Cockpit display system, ...[+2]	Patent: 46
61	Mitsuba Corp.	Japan	Automotive engineering,Gasoline,Windscreen wiper, ...[+2]	Patent: 44
62	Volkswagen Group of America, Inc.	Michigan, United States	Truck,Automotive engineering,Automotive industry	Patent: 43
63	Volkswagenwerk AG	Germany		Patent: 43
64	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	Patent: 42
65	The Black & Decker Corp.	United States	Power tool,Computer hardware,Warehouse, ...[+2]	Patent: 42
66	Hamilton Sundstrand Corp.	North Carolina, United States	Aerospace,Control system,National security, ...[+2]	Patent: 42
67	Fujitsu Microelectronics America, Inc.	California, United States	Semiconductor,Microelectronics,Electronic component, ...[+2]	Patent: 42
68	Accuride International, Inc.	California, United States	3D printing,Alloy wheel,Emergency vehicle, ...[+2]	Patent: 41
69	Gebr. Reinfurt GmbH & Co. KG	Germany	Ball bearing,Model building,Washer	Patent: 41
70	Ford Motor Co. Ltd.	Essex, United Kingdom	Automotive engineering,Mechanical engineering,Public transport, ...[+2]	Patent: 40
71	SKF France SAS	Île-de-France, France	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Patent: 40
72	SKF Engineering & Research Centre BV	Utrecht, Netherlands		Patent: 40
73	Sumitomo Heavy Industries, Ltd.	Tokyo, Japan	Sewage treatment,Proton therapy,Cryocooler, ...[+2]	Patent: 39
74	Luoyang LYC Bearing Co., Ltd.	Guangdong Sheng, China	Turbine,Ball bearing,Bearing (navigation), ...[+2]	Patent: 39
75	IHI Power Systems Co., Ltd.	Tokyo, Japan	Turbine,Gas engine,Manufacturing engineering, ...[+2]	Patent: 39
76	Ningbo Zhenhai Silver Ball Bearing Co. Ltd.	China		Patent: 39
77	Valco, Inc.	United States	Packaging and labeling	Patent: 39
78	Seagate Technology Unlimited Co.	California, United States	Computer hardware,Flash memory,Software, ...[+2]	Patent: 38
79	Seagate Technology LLC	California, United States	Cloud computing,Computer hardware,Electronics, ...[+2]	Patent: 38
80	Yamaha Motor Co., Ltd.	Shizuoka, Japan	Robotics,Industrial robot,Automotive engineering, ...[+2]	Patent: 37
81	Suzuki Co., Ltd.	Nagano, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	Patent: 37
82	Roller Bearing Company of America, Inc.	Connecticut, United States	Plain bearing,Aerospace	Patent: 37
83	Aisin Corp.	Aichi, Japan	Brake,Automotive engineering,Navigation system, ...[+2]	Patent: 36
84	AlliedSignal, Inc.	Indiana, United States	Aerospace,Automotive engineering,Aerospace systems, ...[+2]	Patent: 36
85	Iguchi Kiko Co. Ltd.	Japan	Ball bearing	Patent: 36
86	Honeywell International, Inc.	North Carolina, United States	Aerospace,Electronics,Market research, ...[+2]	Patent: 35
87	KYB Corp.	Tokyo, Japan	Shock absorber,Automotive engineering,Aerospace, ...[+2]	Patent: 35
88	China National Petroleum Corp.	Beijing Shi, China	Natural gas,Petroleum industry,Renewable energy, ...[+2]	Patent: 35
89	Hitachi Astemo Ltd.	Japan	Public transport,Automotive engineering	Patent: 35
90	Hon Hai Precision Industry Co., Ltd.	Taiwan Province, China	Computer hardware,Electronics,Wireless connectivity, ...[+2]	Patent: 34
91	Seiko Instruments, Inc.	Chiba, Japan	Semiconductor,Electronic component,Optical fiber connector, ...[+2]	Patent: 34
92	Daewoo Electronics Co. Ltd.	South Korea	Electronics,Graphics processing unit,Peripheral, ...[+2]	Patent: 34
93	Guangdong Meizhi Compressor Ltd.	Guangdong Sheng, China	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Patent: 34
94	Mercedes-Benz Group AG	Baden-Württemberg, Germany	Automotive engineering,Electric vehicle,Hybrid vehicle, ...[+2]	Patent: 33
95	Kubota Corp.	Osaka, Japan	Tractor,Manufacturing engineering,Combine harvester, ...[+2]	Patent: 33
96	Raytheon Co.	Massachusetts, United States	Missile,National security,Aerospace, ...[+2]	Patent: 33
97	Daimier AG	Germany	Truck,Chassis	Patent: 33
98	Valeo Équipements Électriques Moteur SAS	Île-de-France, France	Gasoline,Automotive engineering	Patent: 33
99	AMSO	Île-de-France, France		Patent: 32
100	SKF Industrie SpA	Italy	Lubrication,Magnetic bearing,Magnet, ...[+1]	Patent: 32