Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | International Business Machines Corp. | Software,Computer hardware,Enterprise software, ...[+2] | patent citation: 90,764 | |
2 | Micron Technology, Inc. | Semiconductor,Computer hardware,Solid-state drive, ...[+2] | patent citation: 84,426 | |
3 | Intel Corp. | Semiconductor,Software,Computer hardware, ...[+2] | patent citation: 82,079 | |
4 | Hitachi Ltd. | Elevator,Electrical equipment,Electric motor, ...[+2] | patent citation: 64,050 | |
5 | GlobalFoundries U.S., Inc. | Semiconductor,Foundry,Electronics, ...[+2] | patent citation: 55,868 | |
6 | Samsung Electronics Co., Ltd. | Computer hardware,Semiconductor,Software, ...[+2] | patent citation: 52,789 | |
7 | TOSHIBA Corp. | Semiconductor,Computer hardware,Electronics, ...[+2] | patent citation: 49,964 | |
8 | Renesas Electronics Corp. | Semiconductor,Microcontroller,Electronics, ...[+2] | patent citation: 45,781 | |
9 | Matsushita Electronics Corp. | Electronics,Computer hardware,DVD player, ...[+2] | patent citation: 45,185 | |
10 | STMicroelectronics SA | Semiconductor,Semiconductor chip,Electronic component, ...[+1] | patent citation: 34,789 | |
11 | Altera Corp. | Semiconductor,Programmable logic device,Software, ...[+2] | patent citation: 32,222 | |
12 | Round Rock Research LLC | Transistor,Semiconductor device fabrication,Semiconductor | patent citation: 31,285 | |
13 | Fujitsu Ltd. | Cloud computing,Enterprise software,Information technology management, ...[+2] | patent citation: 30,846 | |
14 | Fujitsu Microelectronics America, Inc. | Semiconductor,Microelectronics,Electronic component, ...[+2] | patent citation: 30,846 | |
15 | Mitsubishi Electric Engineering Co., Ltd. | patent citation: 29,448 | ||
16 | National Semiconductor Corp. | Semiconductor,Touchscreen,Adaptive voltage scaling, ...[+2] | patent citation: 26,067 | |
17 | Xilinx, Inc. | Software,Computer hardware,Semiconductor, ...[+2] | patent citation: 24,012 | |
18 | Freescale Semiconductor, Inc. | Semiconductor,Industrial engineering,Automotive engineering, ...[+2] | patent citation: 23,816 | |
19 | Synopsys, Inc. | Software,Information technology consulting,Electronic design automation, ...[+2] | patent citation: 22,494 | |
20 | Avago Technologies Wireless IP (Singapore) Pte Ltd. | patent citation: 21,256 | ||
21 | Applied Materials, Inc. | Semiconductor,Electronics,Chemical-mechanical planarization, ...[+2] | patent citation: 20,053 | |
22 | Seiko Epson Corp. | Wearable technology,Projector,Electronics, ...[+2] | patent citation: 18,149 | |
23 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor,Transistor,Semiconductor device, ...[+2] | patent citation: 16,588 | |
24 | Sharp Corp. | Computer hardware,Electronics,Telecommunications, ...[+2] | patent citation: 16,510 | |
25 | Guizhou Yihua Co. Ltd. | Fertilizer,Agriculture,Chemical engineering | patent citation: 16,231 | |
26 | Avago Technologies International Sales Pte Ltd. | Semiconductor device,Power transmission,Electronics, ...[+1] | patent citation: 16,058 | |
27 | SanDisk Technologies LLC | patent citation: 16,052 | ||
28 | Sony Group Corp. | Computer hardware,Software,Music, ...[+2] | patent citation: 15,109 | |
29 | QUALCOMM, Inc. | Telecommunications,Wireless,Mobile device, ...[+2] | patent citation: 13,854 | |
30 | Lucent Technologies, Inc. | Software,Telecommunications,Private network, ...[+2] | patent citation: 13,009 | |
31 | Apple, Inc. | Software,Computer hardware,Peripheral, ...[+2] | patent citation: 12,899 | |
32 | Infineon Technologies AG | Semiconductor,Electronics,Efficient energy use, ...[+2] | patent citation: 12,752 | |
33 | Rambus, Inc. | Semiconductor,Architecture,Memory architecture, ...[+2] | patent citation: 11,713 | |
34 | Hewlett-Packard Development Co. | Personal computer,Computer hardware,Graphics processing unit, ...[+2] | patent citation: 11,669 | |
35 | Amkor Technology Singapore Holding Pte Ltd. | patent citation: 10,831 | ||
36 | Bell Laboratories, Inc. | Rodenticide,Agriculture,Chemical engineering, ...[+2] | patent citation: 10,427 | |
37 | AT&T, Inc. | Wireless,Telecommunications,Mobile device, ...[+2] | patent citation: 10,407 | |
38 | AT&T IPM Corp. | patent citation: 10,407 | ||
39 | RPX Corp. | Patent portfolio,Semiconductor,E-commerce, ...[+2] | patent citation: 10,202 | |
40 | Chartered Semiconductor Manufacturing, Inc. | Semiconductor,Electronic component,Semiconductor device | patent citation: 9,774 | |
41 | NXP USA, Inc. | Semiconductor,Resistor,Electron, ...[+2] | patent citation: 9,190 | |
42 | Socionext, Inc. | Quality of experience,Semiconductor device fabrication,Semiconductor, ...[+2] | patent citation: 9,138 | |
43 | NEC Electronics Corp. | Electronics,Computer hardware,Semiconductor, ...[+2] | patent citation: 9,122 | |
44 | Google LLC | Advertising,Enterprise software,Search engine, ...[+2] | patent citation: 8,722 | |
45 | Siemens AG | Power transmission,Electronics,Turbine, ...[+2] | patent citation: 8,284 | |
46 | Siemens SA | Madrid, Spain | Scientific Control,Telecommunications,Turbine, ...[+1] | patent citation: 8,284 |
47 | Macronix International Co., Ltd. | Semiconductor,Read-only memory,Non-volatile memory, ...[+2] | patent citation: 8,178 | |
48 | Koninklijke Philips NV | Noord-Holland, Netherlands | Health care,Wellness Programs,Medical imaging, ...[+2] | patent citation: 8,143 |
49 | United Microelectronics Corp. | Semiconductor,Electronics,CMOS, ...[+2] | patent citation: 7,804 | |
50 | Locomotive Specialists, Inc. | Wireless | patent citation: 7,704 | |
51 | Dynamic Network Services, Inc. | Cloud computing,Application firewall,Software as a service, ...[+2] | patent citation: 7,538 | |
52 | Oracle America, Inc. | Cytidine monophosphate,Information technology consulting,Systems design | patent citation: 7,538 | |
53 | Hewlett-Packard Development Co. LP | Peripheral,Graphics processing unit,Information technology management, ...[+2] | patent citation: 7,467 | |
54 | VLSI Technology, Inc. | Application-specific integrated circuit,Leading edge,Silicon valley | patent citation: 7,098 | |
55 | Unisys Corp. | Software,Information technology consulting,Systems design, ...[+2] | patent citation: 7,077 | |
56 | Unisis Corp. | Medical equipment,Medicine,Biopsy | patent citation: 7,077 | |
57 | Maxim Integrated Products, Inc. | Semiconductor,Industrial engineering,Electronics, ...[+2] | patent citation: 6,450 | |
58 | Polaris Innovations Ltd. | DU, IE | Package on package,Multi-chip module,Wafer-level packaging, ...[+2] | patent citation: 6,288 |
59 | Semiconductor Components Industries LLC | Semiconductor,Transistor,Image sensor, ...[+2] | patent citation: 6,108 | |
60 | SANYO Electric Co., Ltd. | Semiconductor,Computer hardware,Software, ...[+2] | patent citation: 6,029 | |
61 | Microchip Technology, Inc. | Semiconductor,Wireless,Automotive engineering, ...[+2] | patent citation: 5,791 | |
62 | Memjet Technology Ltd. | Computer hardware,Industrial engineering | patent citation: 5,753 | |
63 | U.S. Philips Corp. | patent citation: 5,753 | ||
64 | Raytheon Co. | Missile,National security,Aerospace, ...[+2] | patent citation: 5,571 | |
65 | Hughes Aircraft Co. | Electronic systems,Aerospace,National security | patent citation: 5,209 | |
66 | Allegro MicroSystems LLC | Semiconductor,System level,Avionics, ...[+2] | patent citation: 5,156 | |
67 | Novellus Systems, Inc. | Semiconductor,Wafer fabrication,Automation, ...[+2] | patent citation: 5,143 | |
68 | Canon, Inc. | Computer hardware,Software,Computer vision, ...[+2] | patent citation: 5,080 | |
69 | Marvell Asia Pte Ltd. | Semiconductor,Microcontroller,Digital signal processing, ...[+2] | patent citation: 5,003 | |
70 | Hewlett Packard Enterprise Development LP | Information technology consulting,Systems design,Computer security, ...[+2] | patent citation: 4,901 | |
71 | Lattice Semiconductor Corp. | Semiconductor,Software,Enterprise software, ...[+2] | patent citation: 4,876 | |
72 | Advantest Corp. | Semiconductor,Mechanical engineering,Product design, ...[+2] | patent citation: 4,760 | |
73 | Winbond Electronics Corp. | Flash memory,Electronics,Computer hardware, ...[+2] | patent citation: 4,639 | |
74 | Symetrix Corp. | Semiconductor,Computer hardware,Industrial engineering, ...[+1] | patent citation: 4,562 | |
75 | Qimonda AG | Patent licensing,System in package,Dynamic random-access memory, ...[+2] | patent citation: 4,543 | |
76 | Mentor Graphics Corp. | Electronic design automation,Software,Systems design, ...[+2] | patent citation: 4,368 | |
77 | Hitachi Ulsi Systems Co. Ltd. | Semiconductor,Automation,Manufacturing engineering, ...[+2] | patent citation: 4,367 | |
78 | UTAC Headquarters Pte Ltd. | patent citation: 4,344 | ||
79 | Credence Systems Corp. | Failure analysis,Semiconductor,Digital television, ...[+2] | patent citation: 4,254 | |
80 | Mercotrust AG | Vaduz, Liechtenstein | patent citation: 4,193 | |
81 | Gemalto, Inc. | Software,Enterprise software,Computer security | patent citation: 4,189 | |
82 | Western Digital Corp. | Computer hardware,Navigation system,Software, ...[+2] | patent citation: 4,149 | |
83 | Fujitsu Semiconductor Ltd. | Semiconductor,Electronic component,Microcontroller, ...[+2] | patent citation: 4,117 | |
84 | Mosaid Technologies, Inc. | Intellectual property,Semiconductor,Software development, ...[+1] | patent citation: 4,095 | |
85 | ASM International NV | Flevoland, Netherlands | Semiconductor,Atomic layer deposition,Wafer, ...[+2] | patent citation: 4,088 |
86 | Body Science LLC | Pharmacy,Botanical drug,Herb | patent citation: 3,742 | |
87 | Ricoh Co., Ltd. | Digital media,Data visualization,Thermal paper, ...[+2] | patent citation: 3,639 | |
88 | Agilent Technologies, Inc. | Genomics,Computer hardware,Semiconductor, ...[+2] | patent citation: 3,568 | |
89 | Seiko Instruments, Inc. | Semiconductor,Electronic component,Optical fiber connector, ...[+2] | patent citation: 3,567 | |
90 | LG Display Co., Ltd. | Electronics,Automotive engineering,Electronic visual display, ...[+2] | patent citation: 3,505 | |
91 | Atmel Corp. | Semiconductor,Microcontroller,Industrial engineering, ...[+2] | patent citation: 3,501 | |
92 | Medtronic, Inc. | Medicine,Implantable cardiac pacemaker,Biomedical engineering, ...[+2] | patent citation: 3,466 | |
93 | Cypress Semiconductor Corp. | Semiconductor,Product design,Industrial engineering, ...[+2] | patent citation: 3,458 | |
94 | Elm Technologies, Inc. | Workforce modeling,Software,Enterprise software | patent citation: 3,458 | |
95 | STARTUP | Toscana, Italy | Precious metal,Mining engineering,Metal, ...[+2] | patent citation: 3,402 |
96 | Agere Systems LLC | Semiconductor,Network processor,Vertical-cavity surface-emitting laser, ...[+2] | patent citation: 3,402 | |
97 | Tokyo Electron Ltd. | Semiconductor,Power transmission,Flat panel display, ...[+2] | patent citation: 3,339 | |
98 | Nihon Denso KK | Manufacturing engineering,Mechanical engineering | patent citation: 3,278 | |
99 | Nortel Networks Corp. | Telecommunications,Voice over IP,Software, ...[+2] | patent citation: 3,273 | |
100 | Nortel Networks Ltd. (Canada) | patent citation: 3,273 |