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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting In Technology Classes,
Breakout By Organization

Count of 2006 - 2010 Utility Patent Grants,
By Calendar Year of Grant
With Patent Counts Based on Primary Patent Classification

- Explanation of Data -

Rank Ordered Listing of Organizations Receiving 5 or More Utility Patents During the Period
Having Primary Classification In

Class 324, Electricity: Measuring and Testing

( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )
( patent ownership is determined by the first-named assignee listed on a patent )

The following table displays first-named assignees and counts of their associated patents, as distributed by the year of patent grant.
First-Named Assignee 2006 2007 2008 2009 2010 Total
~INDIVIDUALLY OWNED PATENT 97 77 74 64 62 374
SIEMENS AKTIENGESELLSCHAFT 51 55 59 75 57 297
GENERAL ELECTRIC COMPANY 64 61 59 47 54 285
INTERNATIONAL BUSINESS MACHINES CORPORATION 46 37 63 46 39 231
ADVANTEST CORP. 26 26 37 32 48 169
KONINKLIJKE PHILIPS ELECTRONICS N.V. 27 37 36 30 30 160
SAMSUNG ELECTRONICS CO., LTD. 25 29 35 31 33 153
MICRON TECHNOLOGY, INC. 41 51 24 13 4 133
AGILENT TECHNOLOGIES, INC. 60 33 14 10 8 125
TOSHIBA CORPORATION 19 20 19 31 36 125
INFINEON TECHNOLOGIES AG 24 29 28 17 21 119
BAKER HUGHES INCORPORATED 13 21 26 20 34 114
HITACHI, LTD 23 27 20 18 20 108
FORM FACTOR, INC. 15 22 16 23 29 105
DENSO CORPORATION 25 27 22 12 17 103
SCHLUMBERGER TECHNOLOGY CORPORATION 25 19 15 17 27 103
TEXAS INSTRUMENTS, INCORPORATED 21 16 17 17 25 96
INTEL CORPORATION 25 24 22 14 10 95
CASCADE MICROTECH, INC. 14 18 25 28 8 93
HONEYWELL INTERNATIONAL INC. 23 15 14 18 15 85
TOKYO ELECTRON LIMITED 16 11 12 18 28 85
GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC 16 14 12 20 12 74
FUJITSU LIMITED 14 20 17 10 3 64
ROBERT BOSCH GMBH 13 10 8 8 15 54
MITSUBISHI DENKI KABUSHIKI KAISHA 11 13 10 7 7 48
DELPHI TECHNOLOGIES, INC. 19 10 5 7 6 47
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 13 18 14 1 0 46
STANFORD UNIVERSITY 6 8 10 12 10 46
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. 2 3 9 10 17 41
TERADYNE, INC. 9 5 6 12 8 40
CANON KABUSHIKI KAISHA 5 6 4 14 8 37
FONAR CORPORATION 7 6 11 7 6 37
NEC ELECTRONICS CORPORATION 2 6 8 13 8 37
MERLIN TECHNOLOGY, INC. 10 6 8 6 6 36
ALPS ELECTRIC CO., LTD. 8 6 9 5 7 35
TEKTRONIX INC. 3 11 9 5 7 35
HITACHI MEDICAL CORPORATION 4 5 6 10 8 33
MARVELL INTERNATIONAL LTD. 12 7 5 1 8 33
NXP B.V. 0 7 7 13 6 33
BOEING COMPANY 4 11 3 8 6 32
FREESCALE SEMICONDUCTOR, INC. 6 8 6 6 6 32
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. 7 7 4 2 12 32
VARIAN, INC. 11 3 6 6 6 32
APPLIED MATERIALS, INC. 5 3 8 5 10 31
HALLIBURTON ENERGY SERVICES, INC. 9 5 4 5 8 31
EATON CORPORATION 10 10 4 1 5 30
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 10 10 6 2 2 30
TDK CORPORATION 5 4 8 5 8 30
PANASONIC CORPORATION 0 0 3 13 13 29
XILINX, INC. 8 6 6 6 3 29
MIDTRONICS, INC. 8 0 3 6 10 27
ALLEGRO MICROSYSTEMS, INC. 3 4 5 5 7 24
KABUSHIKI KAISHA NIHON MICRONICS 1 0 3 9 11 24
NATIONAL SEMICONDUCTOR CORPORATION 5 6 5 6 2 24
SEIKO EPSON CORPORATION 9 7 2 2 4 24
BROADCOM CORPORATION 7 2 7 2 5 23
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V. 7 6 2 3 5 23
HITACHI HIGH-TECHNOLOGIES CORPORATION 4 5 4 5 5 23
AISIN SEIKI KABUSHIKI KAISHA 5 4 6 4 3 22
BRUKER BIOSPIN AG 3 2 7 6 4 22
BRUKER BIOSPIN GMBH 2 7 6 4 3 22
CREDENCE SYSTEMS CORPORATION 10 4 5 3 0 22
NEC CORPORATION 3 2 3 4 10 22
UNITED STATES OF AMERICA, NAVY 9 3 3 4 3 22
UNIVERSITY OF CALIFORNIA, THE REGENTS OF 8 3 4 5 2 22
ANALOG DEVICES, INC. 4 6 3 4 4 21
KEITHLEY INSTRUMENTS, INC. 0 4 4 6 7 21
LECROY CORPORATION 3 8 4 4 2 21
VERIGY PTE LTD 0 4 8 4 5 21
SUSS MICROTEC TEST SYSTEMS GMBH 3 4 2 4 7 20
SYNAPTICS, INC. 0 4 5 5 6 20
COMMISSARIAT A L'ENERGIE ATOMIQUE 2 1 6 6 4 19
SONY CORPORATION 5 3 4 4 3 19
E. I. DU PONT DE NEMOURS AND COMPANY 2 9 4 2 1 18
JOHN FLUKE MFG. CO., INC. 1 5 4 3 5 18
TOYOTA JIDOSHA K.K. 4 3 1 5 5 18
WISCONSIN ALUMNI RESEARCH FOUNDATION 3 3 5 3 4 18
ELPIDA MEMORY, INC. 1 3 3 3 7 17
JENTEK SENSORS, INC. 5 4 3 3 2 17
JSR CORPORATION 4 2 3 2 6 17
LSI LOGIC CORPORATION 12 4 1 0 0 17
NTN CORPORATION 2 2 0 6 7 17
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 5 2 2 5 3 17
YAZAKI CORP. 4 2 3 3 5 17
CYPRESS SEMICONDUCTOR CORP. 5 3 2 1 5 16
SANYO ELECTRIC CO., LTD. 3 3 4 1 5 16
SEEKTECH, INC. 0 4 3 4 5 16
CATERPILLAR INC. 2 2 2 3 6 15
GM GLOBAL TECHNOLOGY OPERATIONS, INC. 0 0 3 7 5 15
JOHNS HOPKINS UNIVERSITY 8 2 0 1 4 15
KLA-TENCOR TECHNOLOGIES CORP. 6 2 3 2 2 15
TOUCHDOWN TECHNOLOGIES, INC. 0 2 4 3 6 15
ADVANCED INQUIRY SYSTEMS, INC. 0 0 3 5 6 14
AGERE SYSTEMS INC. 7 3 2 0 2 14
GENERAL HOSPITAL CORPORATION 1 1 4 6 2 14
HYNIX SEMICONDUCTOR INC. 1 2 3 4 4 14
OKI ELECTRIC INDUSTRY CO., LTD. 8 4 2 0 0 14
ROCKWELL AUTOMATION TECHNOLOGIES, INC. 1 4 1 3 5 14
YAMAHA CORPORATION 3 3 3 4 1 14
ELECTRO SCIENTIFIC INDUSTRIES, INC. 1 2 2 5 3 13
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 3 2 1 3 4 13
JEOL LTD. 3 2 6 1 1 13
KING YUAN ELECTRONICS CO., LTD. 0 0 0 3 10 13
NHK SPRING CO., LTD. 5 2 2 0 4 13
RESEARCH IN MOTION LIMITED 0 3 2 4 4 13
SAMSUNG ELECTRO-MECHANICS CO., LTD. 2 1 9 0 1 13
SUN MICROSYSTEMS, INC. 5 2 3 2 1 13
TRANSMETA CORPORATION 3 5 5 0 0 13
UNITED MICROELECTRONICS CORPORATION 4 0 2 1 6 13
3M INNOVATIVE PROPERTIES COMPANY 0 0 2 5 5 12
AU OPTRONICS CORP. 1 1 4 2 4 12
CELADON SYSTEMS, INC. 2 3 1 2 4 12
INVIVO CORPORATION 3 7 1 1 0 12
MIRAE CORPORATION 0 5 2 4 1 12
RENESAS TECHNOLOGY CORPORATION 2 4 1 1 4 12
SIEMENS VDO AUTOMOTIVE CORPORATION 3 7 2 0 0 12
SV PROBE PTE., LTD. 0 5 1 3 3 12
ANRITSU COMPANY 4 1 0 2 4 11
CARDIOMEMS, INC. 0 1 3 4 3 11
CONTINENTAL AUTOMOTIVE SYSTEMS US, INC. 0 0 6 3 2 11
DELL PRODUCTS, L.P. 0 3 2 3 3 11
ELSTER ELECTRICITY, LLC 1 5 2 1 2 11
HON HAI PRECISION IND. CO., LTD. 4 0 5 0 2 11
INAPAC TECHNOLOGY, INC. 1 6 4 0 0 11
INTEST CORPORATION 2 5 0 3 1 11
JOHANNES HEIDENHAIN GMBH 2 4 3 0 2 11
LG. PHILIPS LCD CO., LTD. 3 5 3 0 0 11
MICRO-PROBE, INC. 1 1 3 1 5 11
MURATA MANUFACTURING CO., LTD. 3 2 3 3 0 11
RICOH COMPANY, LTD. 2 2 2 3 2 11
SHELL OIL COMPANY 0 0 4 4 3 11
SOUTHWEST RESEARCH INSTITUTE 4 1 0 4 2 11
UNIVERSITY OF MINNESOTA, THE REGENTS OF 1 1 2 3 4 11
VIA TECHNOLOGIES, INC. 4 3 1 3 0 11
ADVANCED MICRO DEVICES, INC. 3 0 2 2 3 10
AEHR TEST SYSTEMS, INC. 4 0 1 3 2 10
CASE WESTERN RESERVE UNIVERSITY 3 2 0 0 5 10
ESAOTE, S.P.A 3 0 4 3 0 10
FINISAR CORPORATION 1 2 3 2 2 10
LAM RESEARCH CORPORATION 1 4 2 0 3 10
OMRON CORPORATION 3 5 2 0 0 10
QUALITAU, INC. 3 0 2 5 0 10
SUMITOMO ELECTRIC INDUSTRIES CO., LTD. 2 1 2 2 3 10
TOKYO SEIMITSU CO., LTD. 3 0 1 2 4 10
UNIVERSITY OF UTAH RESEARCH FOUNDATION 0 4 1 4 1 10
YOKOWO CO., LTD. 2 1 2 1 4 10
ADVANCED SEMICONDUCTOR ENGINEERING, INC. 3 3 1 1 1 9
ALTERA CORPORATION 2 0 2 2 3 9
CHROMA ATE INC. 0 0 1 8 0 9
DELTA DESIGN INC. 1 1 2 4 1 9
ELECTROGLAS, INC. 2 2 5 0 0 9
FUJITSU MICROELECTRONICS LIMITED 0 0 0 6 3 9
INVENTEC CORPORATION 2 2 3 2 0 9
KLA-TENCOR CORPORATION 0 1 1 3 4 9
LG DISPLAY CO., LTD. 0 0 2 5 2 9
MINEBEA KABUSHIKI-KAISHA (MINEBEA CO., LTD) 4 5 0 0 0 9
NOKIA CORPORATION 0 3 1 2 3 9
PHICOM CORPORATION 1 1 0 3 4 9
ROHDE & SCHWARZ GMBH & CO., KG 3 1 0 1 4 9
SOLID STATE MEASUREMENTS, INC. 2 5 2 0 0 9
TECHWING CO., LTD. 0 0 0 2 7 9
UNITED STATES OF AMERICA, ARMY 2 3 1 0 3 9
ASEA BROWN BOVERI AB 3 2 0 0 3 8
BROOKS AUTOMATION INC. 1 1 2 0 4 8
CALIFORNIA INSTITUTE OF TECHNOLOGY 1 2 0 3 2 8
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. 2 2 2 2 0 8
GEORGIA TECH RESEARCH CORP. 1 1 3 3 0 8
HIMAX TECHNOLOGIES LIMITED 1 0 0 0 7 8
INSTITUT FRANCAIS DU PETROLE 3 1 3 0 1 8
ITRON, INC. 1 1 0 1 5 8
KJT ENTERPRISES, INC. 2 1 1 1 3 8
LANDIS & GYR, INC. 3 1 2 1 1 8
MASSACHUSETTS INSTITUTE OF TECHNOLOGY 1 0 1 2 4 8
MJC PROBE INC. 3 0 3 1 1 8
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY 1 2 2 1 2 8
OHM LIMITED 0 1 1 1 5 8
OHT INC. 5 2 1 0 0 8
PASS + SEYMOUR, INC. 3 1 1 2 1 8
SIEMENS POWER GENERATION, INC. 3 4 1 0 0 8
SRI INTERNATIONAL 2 2 1 0 3 8
STONERIDGE CONTROL DEVICES, INC. 2 1 4 1 0 8
XYTRANS, INC. 3 5 0 0 0 8
AUSTRIAMICROSYSTEMS AG 1 0 0 2 4 7
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE 1 2 0 1 3 7
FIELDMETRICS INC. 2 4 1 0 0 7
FORSCHUNGSZENTRUM JULICH GMBH 1 2 0 4 0 7
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 3 2 1 0 1 7
I F M ELECTRONIC GMBH 1 1 1 1 3 7
INTEGRATED DEVICE TECHNOLOGY, INC. 0 0 0 3 4 7
INTERCONNECT DEVICES, INC. 2 1 1 1 2 7
INVENSYS SYSTEMS, INC. 2 2 1 0 2 7
LIAISONS ELECTRONIQUES-MECANIQUES LEM SA 0 1 0 1 5 7
MEDIATEK INC. 0 0 2 1 4 7
MICRO-EPSILON MESSTECHNIK GMBH & CO. KG 1 2 1 3 0 7
MICROFABRICA INC. 0 2 0 4 1 7
MITUTOYO CORPORATION 2 2 3 0 0 7
NANONEXUS, INC. 3 0 2 1 1 7
NEW YORK UNIVERSITY 0 2 1 2 2 7
NISSAN MOTOR COMPANY, LIMITED 1 1 0 3 2 7
NSK LIMITED 2 1 0 3 1 7
PANASONIC EV ENERGY CO., LTD. 0 1 1 2 3 7
ROHM COMPANY LIMITED 2 1 1 0 3 7
RUDOLPH TECHNOLOGIES, INC. 0 1 1 2 3 7
SCHNEIDER ELECTRIC SA 2 2 1 1 1 7
SCHWEITZER ENGINEERING LABORATORIES, INC. 1 1 2 2 1 7
SEAGATE TECHNOLOGY, LLC 1 2 1 1 2 7
STAR TECHNOLOGIES, INC. 0 2 1 2 2 7
STMICROELECTRONICS S.R.L. 0 2 2 1 2 7
TK HOLDINGS, INC. 0 0 0 4 3 7
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 3 0 1 2 1 7
UNIVERSITY OF PENNSYLVANIA 3 2 1 0 1 7
VERIS INDUSTRIES, LLC 0 5 1 1 0 7
WELLS-CTI, LLC 3 2 1 1 0 7
YOKOGAWA ELECTRIC CORP. 2 1 1 1 2 7
ABB RESEARCH LTD. 1 0 0 1 4 6
AHBEE 1, L.P. 0 0 1 0 5 6
ASM AUTOMATION, SENSORIK, MESSTECHNIK GMBH 0 1 1 1 3 6
ATMEL GERMANY GMBH 1 1 1 3 0 6
BOC GROUP, INC. 5 1 0 0 0 6
BOSCH SIEMENS HAUSGERATE GMBH 0 1 1 0 4 6
C.R.F. SOCIETA CONSORTILE PER AZIONI 0 2 2 2 0 6
COOPER TECHNOLOGIES COMPANY 0 0 0 5 1 6
DONGBU ELECTRONICS CO., LTD. 1 1 1 3 0 6
DOTY SCIENTIFIC, INC. 1 4 0 1 0 6
EBARA CORPORATION 2 1 1 1 1 6
ELECTROMAGNETIC GEOSERVICES AS 2 1 2 1 0 6
ENDRESS + HAUSER GMBH + CO. 4 0 1 1 0 6
FARADAY TECHNOLOGY CORPORATION 1 1 2 0 2 6
GUZIK TECHNICAL ENTERPRISES 2 1 0 1 2 6
INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD. 0 2 1 1 2 6
INTEMATIX CORPORATION 2 4 0 0 0 6
JAPAN SCIENCE AND TECHNOLOGY AGENCY 2 1 2 1 0 6
JTEKT CORPORATION 0 2 3 0 1 6
KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE 0 0 3 1 2 6
LG CHEMICAL LTD. 0 0 1 4 1 6
LSI CORPORATION 0 1 1 2 2 6
MAGIC TECHNOLOGIES, INC. 0 0 2 3 1 6
MPI CORPORATION 0 0 0 2 4 6
NITTA CORPORATION 3 0 1 0 2 6
NORTHROP GRUMMAN CORPORATION 1 4 1 0 0 6
OPTIMALTEST LTD. 0 1 0 2 3 6
PATHFINDER ENERGY SERVICES, INC. 0 0 5 1 0 6
ROSEMOUNT INC. 0 0 0 3 3 6
SAE MAGNETICS (H.K.) LTD. 3 0 1 0 2 6
SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION 1 0 1 4 0 6
SNAP-ON INCORPORATED 4 1 0 0 1 6
SPX CORPORATION 1 2 0 2 1 6
TOKAI RIKA DENKI SEISAKUSHO K.K. 0 0 2 2 2 6
UNITEST INC. 0 2 1 0 3 6
UNIVERSITY OF TEXAS 1 1 2 1 1 6
VB AUTOBATTERIE GMBH & CO. KGAA 3 1 1 0 1 6
WENTWORTH LABORATORIES, INC. 1 2 1 1 1 6
WESTERNGECO, LLC 0 0 0 2 4 6
ZF FRIEDRICHSHAFEN, AG 1 1 1 0 3 6
AIRBUS DEUTSCHLAND GMBH 0 0 1 0 4 5
ASYLUM RESEARCH CORP. 1 3 1 0 0 5
AT&T CORP. 2 1 2 0 0 5
ATG TEST SYSTEMS GMBH & CO. KG 2 2 1 0 0 5
AUTOMOTIVE SYSTEMS LABORATORY, INC. 1 2 1 1 0 5
AVO MULTI-AMP CORPORATION 2 1 2 0 0 5
BRUKER BIOSPIN MRI GMBH 0 1 2 0 2 5
CIRRUS LOGIC, INC. 0 0 0 2 3 5
CONTINENTAL AUTOMOTIVE FRANCE 0 0 2 0 3 5
DAINIPPON SCREEN MFG. CO., LTD. 1 1 1 1 1 5
DCG SYSTEMS, INC. 0 0 1 2 2 5
ELECTRICFIL AUTOMOTIVE 0 1 1 2 1 5
EMC CORPORATION 0 2 2 1 0 5
ENDICOTT INTERCONNECT TECHNOLOGIES, INC. 2 1 0 2 0 5
FUJIKURA LTD. 2 1 0 0 2 5
FURUKAWA ELECTRIC CO., LTD. 1 1 1 2 0 5
HITACHI MEDICAL SYSTEMS AMERICA, INC. 0 0 1 4 0 5
HITACHI METALS LTD. 1 0 3 0 1 5
KSR TECHNOLOGIES CO. 0 0 2 2 1 5
LEM HEME LIMITED 0 1 0 2 2 5
LG ELECTRONICS INC. 2 1 1 0 1 5
LUCENT TECHNOLOGIES INC. 1 2 2 0 0 5
MEDRAD, INC. 3 1 0 1 0 5
MEDTRONIC INC. 0 0 1 1 3 5
MICRONAS GMBH 3 1 0 1 0 5
MINELAB ELECTRONICS PTY LTD 0 0 1 2 2 5
NAN YA TECHNOLOGY CORPORATION 1 0 2 0 2 5
NATIONAL RESEARCH COUNCIL OF CANADA 1 0 2 1 1 5
OKI SEMICONDUCTOR CO., LTD. 0 0 0 4 1 5
PANDUIT CORPORATION 3 0 1 0 1 5
PENN STATE RESEARCH FOUNDATION, INC. 0 0 0 3 2 5
PEPPERL + FUCHS, INC. 0 4 0 0 1 5
PGS GEOPHYSICAL AS 0 0 1 1 3 5
POWER MEASUREMENT LTD. 0 2 2 1 0 5
PRUFTECHNIK DIETER BUSCH AG 0 1 2 2 0 5
QINETIQ LIMITED 0 1 2 2 0 5
QRSCIENCES PTY. LTD. 1 3 1 0 0 5
RAYTHEON COMPANY 1 1 0 3 0 5
REALTEK SEMICONDUCTOR CORPORATION 1 1 0 0 3 5
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC 0 1 0 2 2 5
SIEMENS MEDICAL SOLUTIONS USA, INC. 0 2 1 1 1 5
SILICON LABORATORIES INC. 0 1 2 0 2 5
SIMMONDS PRECISION PRODUCTS, INC. 1 2 2 0 0 5
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." 0 0 0 1 4 5
TAIYO YUDEN CO., LTD. 1 0 3 0 1 5
TEMIC AUTOMOTIVE OF NORTH AMERICA, INC. 0 1 3 1 0 5
THALES 0 2 1 0 2 5
TURSIOP TECHNOLOGIES LLC 0 0 0 0 5 5
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY 1 2 0 2 0 5
UNIVERSITATSKLINIKUM FREIBURG 2 1 2 0 0 5
UNIVERSITY OF BASEL 2 1 1 1 0 5
UNIVERSITY OF QUEENSLAND 2 1 2 0 0 5
UNIVERSITY OF ZURICH 0 2 2 1 0 5
VISTEON GLOBAL TECHNOLOGIES, INC. 4 1 0 0 0 5
XEROX CORPORATION 0 2 1 1 1 5
YIELDBOOST TECH, INC. 5 0 0 0 0 5
ZIRCON CORPORATION 3 1 0 0 1 5


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