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Rank Ordered Listing of Organizations Receiving
5
or More Utility Patents During the Period
Having Primary Classification In
Class 369, Dynamic Information Storage or Retrieval
( 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 )
| First-Named Assignee | 2011 | 2012 | 2013 | 2014 | 2015 | Total |
|---|---|---|---|---|---|---|
| PANASONIC CORPORATION | 180 | 131 | 78 | 30 | 2 | 421 |
| SONY CORPORATION | 114 | 99 | 68 | 40 | 14 | 335 |
| SAMSUNG ELECTRONICS CO., LTD. | 97 | 55 | 33 | 2 | 2 | 189 |
| SEAGATE TECHNOLOGY, LLC | 20 | 13 | 35 | 40 | 77 | 185 |
| TDK CORPORATION | 22 | 56 | 45 | 14 | 11 | 148 |
| HITACHI, LTD | 63 | 51 | 19 | 7 | 2 | 142 |
| TOSHIBA CORPORATION | 30 | 32 | 34 | 30 | 13 | 139 |
| MARVELL INTERNATIONAL LTD. | 22 | 25 | 35 | 23 | 9 | 114 |
| PIONEER CORPORATION | 73 | 27 | 4 | 3 | 1 | 108 |
| SANYO ELECTRIC CO., LTD. | 38 | 37 | 31 | 1 | 0 | 107 |
| HITACHI CONSUMER ELECTRONICS CO., LTD. | 7 | 32 | 31 | 18 | 12 | 100 |
| SHARP KABUSHIKI KAISHA (SHARP CORPORATION) | 24 | 29 | 23 | 8 | 5 | 89 |
| HITACHI-LG DATA STORAGE, INC. | 19 | 32 | 18 | 8 | 10 | 87 |
| MITSUBISHI DENKI KABUSHIKI KAISHA | 27 | 22 | 9 | 23 | 4 | 85 |
| HITACHI MEDIA ELECTRONICS CO., LTD. | 26 | 24 | 23 | 10 | 1 | 84 |
| FUNAI ELECTRIC CO., LTD. | 31 | 18 | 14 | 9 | 8 | 80 |
| HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V. | 3 | 18 | 21 | 12 | 26 | 80 |
| LG ELECTRONICS INC. | 51 | 18 | 4 | 1 | 0 | 74 |
| MEDIATEK INC. | 27 | 26 | 15 | 4 | 2 | 74 |
| WESTERN DIGITAL (FREMONT), LLC | 1 | 11 | 19 | 14 | 22 | 67 |
| KONINKLIJKE PHILIPS ELECTRONICS N.V. | 43 | 15 | 7 | 0 | 0 | 65 |
| HEADWAY TECHNOLOGIES, INC. | 4 | 10 | 21 | 12 | 7 | 54 |
| THOMSON LICENSING S.A. | 14 | 17 | 12 | 4 | 6 | 53 |
| INTERNATIONAL BUSINESS MACHINES CORPORATION | 23 | 10 | 9 | 5 | 3 | 50 |
| KONICA MINOLTA OPTO, INC | 24 | 15 | 9 | 0 | 0 | 48 |
| RICOH COMPANY, LTD. | 30 | 17 | 1 | 0 | 0 | 48 |
| TOSHIBA SAMSUNG STORAGE TECHNOLOGY KOREA CORPORATION | 4 | 2 | 14 | 15 | 8 | 43 |
| WESTERN DIGITAL TECHNOLOGIES, INC. | 1 | 2 | 9 | 15 | 15 | 42 |
| ~INDIVIDUALLY OWNED PATENT | 13 | 7 | 11 | 6 | 4 | 41 |
| SUNPLUS TECHNOLOGY CO., LTD. | 10 | 20 | 8 | 2 | 0 | 40 |
| VICTOR COMPANY OF JAPAN, LIMITED | 25 | 4 | 2 | 1 | 0 | 32 |
| HOYA CORPORATION | 9 | 10 | 5 | 4 | 2 | 30 |
| GENERAL ELECTRIC COMPANY | 4 | 13 | 6 | 1 | 3 | 27 |
| LITE-ON IT CORPORATION | 15 | 10 | 1 | 0 | 0 | 26 |
| ORACLE INTERNATIONAL CORPORATION | 2 | 1 | 9 | 7 | 7 | 26 |
| RENESAS ELECTRONICS CORP. | 11 | 8 | 3 | 3 | 1 | 26 |
| TEAC CORPORATION | 16 | 2 | 3 | 2 | 2 | 25 |
| FUJIFILM CORPORATION | 8 | 1 | 7 | 2 | 3 | 21 |
| JVC KENWOOD CORPORATION | 0 | 11 | 5 | 3 | 2 | 21 |
| LSI CORPORATION | 5 | 5 | 6 | 5 | 0 | 21 |
| SEIKO INSTRUMENTS INC. | 4 | 5 | 8 | 4 | 0 | 21 |
| CANON KABUSHIKI KAISHA | 14 | 2 | 3 | 1 | 0 | 20 |
| NEC CORPORATION | 11 | 4 | 2 | 1 | 2 | 20 |
| TAIYO YUDEN CO., LTD. | 8 | 4 | 3 | 0 | 1 | 16 |
| KONINKLIJKE PHILIPS N.V. | 0 | 0 | 7 | 7 | 1 | 15 |
| MARVELL WORLD TRADE LTD. | 4 | 0 | 4 | 6 | 1 | 15 |
| SEIKO EPSON CORPORATION | 6 | 3 | 3 | 2 | 0 | 14 |
| HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. | 4 | 5 | 4 | 0 | 0 | 13 |
| ASAHI GLASS COMPANY, LTD. | 4 | 4 | 4 | 0 | 0 | 12 |
| FUJI XEROX CO., LTD. | 10 | 1 | 1 | 0 | 0 | 12 |
| INTEL CORPORATION | 6 | 3 | 1 | 2 | 0 | 12 |
| ORACLE AMERICA, INC. | 7 | 4 | 1 | 0 | 0 | 12 |
| PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. | 0 | 0 | 0 | 0 | 12 | 12 |
| INVENTION SCIENCE FUND I, LLC | 5 | 4 | 2 | 0 | 0 | 11 |
| TEXAS INSTRUMENTS, INCORPORATED | 3 | 5 | 2 | 1 | 0 | 11 |
| HITACHI-LG DATA STORAGE KOREA, INC. | 3 | 5 | 0 | 1 | 1 | 10 |
| SHOWA DENKO KABUSHIKI KAISHA | 0 | 3 | 4 | 1 | 2 | 10 |
| FUJITSU LIMITED | 0 | 2 | 2 | 3 | 2 | 9 |
| HITACHI MAXELL, LTD. | 4 | 4 | 1 | 0 | 0 | 9 |
| HON HAI PRECISION IND. CO., LTD. | 6 | 1 | 2 | 0 | 0 | 9 |
| WD MEDIA, INC. | 0 | 0 | 2 | 3 | 4 | 9 |
| YAMAHA CORPORATION | 7 | 2 | 0 | 0 | 0 | 9 |
| COMMISSARIAT A L'ENERGIE ATOMIQUE | 6 | 1 | 1 | 0 | 0 | 8 |
| ELWHA LLC | 0 | 0 | 0 | 6 | 2 | 8 |
| SAE MAGNETICS (H.K.) LTD. | 0 | 0 | 3 | 4 | 1 | 8 |
| APPLE, INC. | 2 | 2 | 3 | 0 | 0 | 7 |
| MICROSOFT CORPORATION | 1 | 0 | 2 | 2 | 2 | 7 |
| QUANTA STORAGE, INC. | 5 | 0 | 2 | 0 | 0 | 7 |
| DELL PRODUCTS, L.P. | 2 | 3 | 0 | 1 | 0 | 6 |
| DOUG CARSON & ASSOCIATES, INC. | 1 | 4 | 0 | 0 | 1 | 6 |
| HITACHI HIGH-TECHNOLOGIES CORPORATION | 1 | 2 | 1 | 2 | 0 | 6 |
| HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. | 0 | 2 | 2 | 2 | 0 | 6 |
| ROHM CO., LTD. | 1 | 2 | 1 | 1 | 1 | 6 |
| TOSHIBA SAMSUNG STORAGE TECHNOLOGY CORPORATION | 2 | 2 | 2 | 0 | 0 | 6 |
| CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS | 4 | 0 | 1 | 0 | 0 | 5 |
| CINRAM INTERNATIONAL INC. | 4 | 0 | 1 | 0 | 0 | 5 |
| INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN | 4 | 1 | 0 | 0 | 0 | 5 |
| KONICA CORPORATION | 5 | 0 | 0 | 0 | 0 | 5 |
| SONY COMPUTER ENTERTAINMENT INC. | 3 | 2 | 0 | 0 | 0 | 5 |
| SONY DADC AUSTRIA AG | 3 | 0 | 0 | 1 | 1 | 5 |
| TIAN HOLDINGS LLC | 4 | 1 | 0 | 0 | 0 | 5 |
| VIA TECHNOLOGIES, INC. | 2 | 2 | 0 | 1 | 0 | 5 |
Questions regarding these reports should be directed to:
U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.govaddress of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/
Home >
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