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

Patenting In Technology Classes,
Breakout By Organization

Count of 2009 - 2013 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 336, Inductor Devices

( 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 2009 2010 2011 2012 2013 Total
DELTA ELECTRONICS INC. 5 15 16 16 13 65
MURATA MANUFACTURING CO., LTD. 2 7 14 21 12 56
TDK CORPORATION 12 10 14 13 5 54
~INDIVIDUALLY OWNED PATENT 9 8 6 12 11 46
SUMIDA CORPORATION 3 7 7 5 6 28
ABB TECHNOLOGY AG 1 6 1 11 8 27
SAMSUNG ELECTRO-MECHANICS CO., LTD. 1 3 5 3 9 21
VOLTERRA SEMICONDUCTOR CORPORATION 2 2 6 7 3 20
INTEL CORPORATION 3 6 5 1 3 18
PANASONIC CORPORATION 2 3 2 4 6 17
DENSO CORPORATION 4 4 3 2 3 16
TAIYO YUDEN CO., LTD. 2 4 1 0 9 16
VIA TECHNOLOGIES, INC. 7 6 2 1 0 16
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 2 1 6 2 2 13
SIEMENS AKTIENGESELLSCHAFT 3 4 4 2 0 13
GENERAL ELECTRIC COMPANY 1 3 3 3 2 12
COOPER TECHNOLOGIES COMPANY 1 1 1 5 3 11
MITSUBISHI DENKI KABUSHIKI KAISHA 0 3 2 3 3 11
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD. 0 2 2 3 3 10
KONINKLIJKE PHILIPS ELECTRONICS N.V. 1 1 5 1 2 10
POWER INTEGRATIONS, INC. 3 1 1 3 2 10
SAMSUNG ELECTRONICS CO., LTD. 4 2 2 1 1 10
DELPHI TECHNOLOGIES, INC. 1 3 2 1 2 9
STMICROELECTRONICS S.A. 0 1 5 1 2 9
TOYOTA JIDOSHA K.K. 0 1 4 0 4 9
ADVANCED MAGNET LAB, INC. 0 0 8 0 0 8
CYNTEC CO., LTD. 1 2 1 2 2 8
HITACHI METALS LTD. 0 1 4 2 1 8
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 0 5 1 1 1 8
INTERNATIONAL BUSINESS MACHINES CORPORATION 2 0 2 3 1 8
NXP B.V. 0 1 1 3 3 8
PULSE ENGINEERING INC. 5 0 3 0 0 8
TAMURA CORPORATION 1 2 2 1 2 8
TOSHIBA CORPORATION 1 2 3 2 0 8
ENPIRION, INC. 0 1 3 1 2 7
EPCOS AG 2 2 3 0 0 7
LOGAH TECHNOLOGY CORP. 6 0 1 0 0 7
ROBERT BOSCH GMBH 1 1 3 1 1 7
ROCKWELL AUTOMATION TECHNOLOGIES, INC. 0 2 2 1 2 7
SEIKO EPSON CORPORATION 1 1 1 3 1 7
SUMITOMO ELECTRIC INDUSTRIES, LTD. 1 0 0 1 5 7
VISHAY DALE ELECTRONICS, INC. 0 0 5 1 1 7
ALPHA AND OMEGA SEMICONDUCTOR INCORPORATED 0 2 3 1 0 6
HAMILTON SUNDSTRAND CORPORATION 1 1 1 2 1 6
INFINEON TECHNOLOGIES AG 2 0 0 1 3 6
NATIONAL SEMICONDUCTOR CORPORATION 0 2 2 1 1 6
AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD. 0 2 0 3 0 5
BOEING COMPANY 0 3 1 0 1 5
BROADCOM CORPORATION 1 1 2 1 0 5
CTM MAGNETICS, INC. 0 1 3 1 0 5
EATON CORPORATION 0 1 4 0 0 5
FLEXTRONICS AP, LLC 0 0 4 1 0 5
GM GLOBAL TECHNOLOGY OPERATIONS LLC 0 2 1 0 2 5
HON HAI PRECISION IND. CO., LTD. 0 2 2 0 1 5
HONEYWELL INTERNATIONAL INC. 0 1 0 3 1 5
IBIDEN CO., LTD. 0 3 1 1 0 5
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI 0 0 1 0 4 5
OSRAM GMBH 1 0 1 0 3 5
SEW-EURODRIVE GMBH & CO. KG 1 1 1 1 1 5



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