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

Patenting In Technology Classes,
Breakout By Organization

Count of 2010 - 2014 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 313, Electric Lamp and Discharge 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 2010 2011 2012 2013 2014 Total
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 46 43 53 56 52 250
PANASONIC CORPORATION 50 63 66 34 18 231
SAMSUNG MOBILE DISPLAY CO., LTD. 68 99 55 1 0 223
SAMSUNG DISPLAY CO., LTD. 0 0 25 99 79 203
CANON KABUSHIKI KAISHA 58 64 41 26 6 195
SAMSUNG SDI CO., LTD. 106 43 30 3 0 182
NGK SPARK PLUG CO., LTD. 18 10 47 39 51 165
SAMSUNG ELECTRONICS CO., LTD. 46 55 30 13 10 154
LG DISPLAY CO., LTD. 52 34 23 23 14 146
GENERAL ELECTRIC COMPANY 30 30 37 26 15 138
SEIKO EPSON CORPORATION 33 43 25 15 10 126
KONINKLIJKE PHILIPS ELECTRONICS N.V. 39 36 28 16 0 119
OSRAM GMBH 15 26 30 23 18 112
LG ELECTRONICS INC. 54 31 16 3 5 109
SONY CORPORATION 15 20 22 26 21 104
~INDIVIDUALLY OWNED PATENT 20 19 29 23 13 104
TSINGHUA UNIVERSITY 23 25 15 15 11 89
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) 4 10 13 21 16 64
TOSHIBA CORPORATION 10 9 18 11 13 61
AU OPTRONICS CORP. 20 13 12 8 7 60
USHIO DENKI KABUSHIKI KAISYA 12 9 18 13 7 59
GLOBAL OLED TECHNOLOGY LLC 22 23 12 0 1 58
HITACHI DISPLAYS, LTD. 18 21 12 5 0 56
OSRAM SYLVANIA INC. 14 13 11 10 6 54
CREE, INC. 1 3 10 18 14 46
HAMAMATSU PHOTONICS KABUSHIKI KAISHA 13 11 8 6 2 40
FEDERAL-MOGUL IGNITION COMPANY 2 5 6 12 14 39
FUJIFILM CORPORATION 13 16 7 2 0 38
IDEMITSU KOSAN COMPANY LIMITED 10 9 9 2 7 37
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 8 10 9 2 4 33
OSRAM OPTO SEMICONDUCTORS GMBH 5 3 12 7 6 33
KONINKLIJKE PHILIPS N.V. 0 0 0 12 19 31
LG INNOTEK CO., LTD 1 1 6 4 16 28
NICHIA CORPORATION 7 9 2 5 5 28
HITACHI, LTD 8 8 8 2 1 27
IMAGING SYSTEMS TECHNOLOGY INC 4 5 10 6 2 27
KOITO MANUFACTURING COMPANY LIMITED 3 4 7 5 4 23
UNIVERSAL DISPLAY CORPORATION 7 2 2 4 8 23
STANLEY ELECTRIC CO., LTD. 4 4 5 5 3 21
SUMITOMO CHEMICAL COMPANY, LIMITED 4 0 4 5 7 20
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION 0 1 4 6 8 19
DENSO CORPORATION 7 3 2 1 5 18
MITSUBISHI CHEMICAL CORPORATION 2 3 4 4 5 18
3M INNOVATIVE PROPERTIES COMPANY 0 1 5 6 5 17
FRAM GROUP IP LLC 0 6 2 4 5 17
TOPPAN PRINTING CO., LTD. 5 8 4 0 0 17
DAI NIPPON PRINTING CO. LTD 6 7 1 2 0 16
IWASAKI ELECTRIC CO., LTD. 0 3 4 4 5 16
BRIDGELUX, INC 2 4 4 4 1 15
CAMBRIDGE DISPLAY TECHNOLOGY LIMITED 2 7 0 2 3 14
CHIMEI-INNOLUX CORPORATION 1 4 6 1 2 14
CHUNGHWA PICTURE TUBES, LTD. 6 4 2 1 1 14
E. I. DU PONT DE NEMOURS AND COMPANY 3 5 4 2 0 14
KONICA MINOLTA HOLDINGS, INC. 4 2 4 2 2 14
SWITCH BULB COMPANY, INC. 0 0 1 5 8 14
INTEMATIX CORPORATION 2 1 3 7 0 13
LG CHEM, LTD. 1 7 3 0 1 12
UNIVERSITY OF CALIFORNIA, THE REGENTS OF 2 3 1 1 5 12
UNIVERSITY OF ILLINOIS 1 1 2 6 2 12
COPYTELE, INC. 5 2 2 2 0 11
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE 0 2 8 1 0 11
FEDERAL-MOGUL WORLD WIDE, INC. 6 4 1 0 0 11
FU ZHUN PRECISION INDUSTRY (SHENZHEN) CO., LTD. 1 7 3 0 0 11
KYOCERA CORPORATION 4 3 1 1 2 11
PIONEER CORPORATION 0 3 3 3 2 11
SAINT-GOBAIN GLASS FRANCE 1 1 4 4 1 11
THOMSON LICENSING S.A. 4 4 2 1 0 11
ASAHI GLASS COMPANY, LTD. 1 3 1 5 0 10
EPISTAR CORPORATION 1 2 1 2 4 10
MASSACHUSETTS INSTITUTE OF TECHNOLOGY 1 3 2 3 1 10
RENAULT S.A.S. 4 3 2 0 1 10
S.A.E.S. GETTERS S.P.A. 1 3 1 3 2 10
ZEON CORPORATION 1 0 2 3 4 10
CORNING INCORPORATED 1 2 3 2 1 9
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG 2 3 1 2 1 9
NITTO DENKO CORPORATION 0 0 5 2 2 9
ROHM CO., LTD. 0 4 1 3 1 9
SAMSUNG CORNING PRECISION MATERIALS CO., LTD. 0 0 7 2 0 9
SEOUL SEMICONDUCTOR CO., LTD. 1 2 0 5 1 9
SHINODA PLASMA CORPORATION 2 4 2 1 0 9
AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD. 5 1 2 0 0 8
COMMISSARIAT A L'ENERGIE ATOMIQUE 3 2 2 0 1 8
DENKI KAGAKU KOGYO KABUSHIKI KAISHA 0 2 1 5 0 8
DOWA ELECTRONICS MATERIALS CO., LTD. 1 2 3 1 1 8
IFIRE IP CORPORATION 2 2 2 2 0 8
NOVALED GMBH 2 4 2 0 0 8
SAMSUNG LED CO., LTD. 2 3 3 0 0 8
CASIO COMPUTER CO. LTD. 1 2 1 2 1 7
CITIZEN ELECTRONICS CO., LTD. 2 1 0 1 3 7
HERAEUS NOBLELIGHT GMBH 1 1 2 3 0 7
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 3 1 2 0 1 7
SAMSUNG ELECTRO-MECHANICS CO., LTD. 0 3 1 3 0 7
SILITEK ELECTRONIC (GUANGZHOU) CO.,LTD. 0 0 3 4 0 7
TATUNG CO., LTD. 2 1 1 3 0 7
TOHOKU PIONEER CORPORATION 4 1 0 1 1 7
TPO DISPLAYS CORPORATION 3 3 1 0 0 7
UDC IRELAND LIMITED 0 0 1 3 3 7
ABL IP HOLDING LLC 0 0 3 1 2 6
CERAVISION LIMITED 0 0 2 4 0 6
EASTMAN KODAK COMPANY 6 0 0 0 0 6
FEDERAL-MOGUL IGNITION GMBH 0 0 0 3 3 6
FUTABA CORPORATION 0 2 2 0 2 6
HARISON TOSHIBA LIGHTING CORP. 0 0 5 1 0 6
HITACHI HIGH-TECHNOLOGIES CORPORATION 2 0 1 1 2 6
LUXIM CORPORATION 1 2 2 0 1 6
NEC LIGHTING, LTD. 1 1 1 2 1 6
NTHDEGREE TECHNOLOGIES WORLDWIDE INC. 1 0 1 1 3 6
AURALIGHT INTERNATIONAL AB 0 1 1 1 2 5
CHEIL INDUSTRIES, INC. 1 0 2 1 1 5
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES 0 0 1 1 3 5
EVERLIGHT ELECTRONICS CO., LTD. 0 0 3 1 1 5
FOXSEMICON INTEGRATED TECHNOLOGY, INC. 1 0 2 2 0 5
GE LIGHTING SOLUTIONS, LLC 0 0 1 4 0 5
HONEYWELL INTERNATIONAL INC. 2 3 0 0 0 5
INNOLUX CORPORATION 0 0 0 0 5 5
JAPAN DISPLAY INC. 0 0 0 0 5 5
LINTEC CORPORATION 0 0 0 0 5 5
MICRON TECHNOLOGY, INC. 1 0 2 0 2 5
MITSUBISHI DENKI KABUSHIKI KAISHA 1 2 0 2 0 5
NATIONAL INSTITUTE FOR MATERIALS SCIENCE 1 0 1 2 1 5
PANASONIC ELECTRIC WORKS CO., LTD. 2 2 1 0 0 5
PRINCETON UNIVERSITY 3 0 1 1 0 5
ROBERT BOSCH GMBH 0 1 0 4 0 5
SUMITOMO ELECTRIC INDUSTRIES, LTD. 2 3 0 0 0 5
SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD. 0 0 1 4 0 5
TOYODA GOSEI KABUSHIKI KAISHA 0 2 1 0 2 5



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