Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports
Rank Ordered Listing of Organizations Receiving
5
or More Utility Patents During the Period
Having Primary Classification In
Class 331, Oscillators
( 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 |
---|---|---|---|---|---|---|
SEIKO EPSON CORPORATION | 4 | 15 | 21 | 33 | 39 | 112 |
NDK, NIHON DEMPA KOGYO COMPANY, LTD. | 24 | 17 | 18 | 13 | 18 | 90 |
QUALCOMM, INC. | 19 | 15 | 9 | 18 | 14 | 75 |
FREESCALE SEMICONDUCTOR, INC. | 8 | 4 | 7 | 13 | 9 | 41 |
SAMSUNG ELECTRONICS CO., LTD. | 9 | 11 | 13 | 6 | 2 | 41 |
RENESAS ELECTRONICS CORP. | 7 | 11 | 7 | 8 | 6 | 39 |
~INDIVIDUALLY OWNED PATENT | 12 | 7 | 5 | 10 | 5 | 39 |
BROADCOM CORPORATION | 8 | 8 | 6 | 10 | 5 | 37 |
PANASONIC CORPORATION | 18 | 4 | 9 | 5 | 1 | 37 |
INTERNATIONAL BUSINESS MACHINES CORPORATION | 5 | 11 | 4 | 7 | 7 | 34 |
MARVELL INTERNATIONAL LTD. | 10 | 8 | 1 | 10 | 5 | 34 |
NXP B.V. | 4 | 9 | 9 | 10 | 2 | 34 |
FUJITSU LIMITED | 6 | 12 | 3 | 4 | 6 | 31 |
MEDIATEK INC. | 9 | 7 | 6 | 4 | 2 | 28 |
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. | 0 | 6 | 4 | 5 | 10 | 25 |
SILICON LABORATORIES INC. | 4 | 5 | 7 | 4 | 4 | 24 |
TEXAS INSTRUMENTS, INCORPORATED | 5 | 7 | 4 | 5 | 1 | 22 |
TOSHIBA CORPORATION | 5 | 9 | 2 | 2 | 4 | 22 |
INTEGRATED DEVICE TECHNOLOGY, INC. | 6 | 4 | 2 | 6 | 3 | 21 |
ANALOG DEVICES, INC. | 0 | 4 | 4 | 5 | 7 | 20 |
INTEL CORPORATION | 4 | 4 | 4 | 2 | 6 | 20 |
SAND9, INC. | 2 | 3 | 5 | 7 | 3 | 20 |
CANON KABUSHIKI KAISHA | 6 | 2 | 2 | 4 | 4 | 18 |
SEIKO INSTRUMENTS INC. | 4 | 1 | 9 | 2 | 1 | 17 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE | 6 | 6 | 1 | 1 | 2 | 16 |
MARVELL WORLD TRADE LTD. | 4 | 1 | 1 | 4 | 6 | 16 |
SONY CORPORATION | 5 | 8 | 0 | 1 | 2 | 16 |
INFINEON TECHNOLOGIES AG | 5 | 3 | 2 | 3 | 2 | 15 |
REALTEK SEMICONDUCTOR CORPORATION | 2 | 4 | 3 | 1 | 5 | 15 |
CYPRESS SEMICONDUCTOR CORP. | 11 | 2 | 0 | 0 | 1 | 14 |
HONEYWELL INTERNATIONAL INC. | 3 | 3 | 1 | 3 | 4 | 14 |
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES | 0 | 2 | 4 | 5 | 2 | 13 |
ALTERA CORPORATION | 4 | 5 | 0 | 1 | 1 | 11 |
APPLE, INC. | 4 | 0 | 2 | 3 | 1 | 10 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL.) | 2 | 3 | 2 | 3 | 0 | 10 |
RICOH COMPANY, LTD. | 1 | 1 | 1 | 1 | 5 | 9 |
ST-ERICSSON SA | 1 | 1 | 2 | 5 | 0 | 9 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN | 2 | 2 | 1 | 2 | 1 | 8 |
MEDIATEK SINGAPORE PTE LTD | 1 | 0 | 2 | 3 | 2 | 8 |
UNITED STATES OF AMERICA, NAVY | 2 | 1 | 3 | 0 | 2 | 8 |
ADVANCED MICRO DEVICES, INC. | 1 | 1 | 4 | 0 | 1 | 7 |
ASAHI KASEI MICRODEVICES CORPORATION | 0 | 0 | 1 | 2 | 4 | 7 |
ATMEL CORPORATION | 3 | 1 | 2 | 0 | 1 | 7 |
FUJITSU SEMICONDUCTOR LIMITED | 2 | 2 | 3 | 0 | 0 | 7 |
HUAWEI TECHNOLOGIES CO., LTD. | 2 | 2 | 0 | 1 | 2 | 7 |
INTEL MOBILE COMMUNICATIONS GMBH | 0 | 0 | 1 | 4 | 2 | 7 |
ROCKWELL COLLINS, INC. | 1 | 1 | 2 | 0 | 3 | 7 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. | 2 | 1 | 2 | 1 | 1 | 7 |
HITTITE MICROWAVE CORPORATION | 2 | 0 | 0 | 0 | 4 | 6 |
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS | 0 | 0 | 2 | 3 | 1 | 6 |
LSI CORPORATION | 1 | 1 | 3 | 1 | 0 | 6 |
MSTAR SEMICONDUCTOR, INC. | 0 | 3 | 1 | 1 | 1 | 6 |
NATIONAL CHIAO TUNG UNIVERSITY | 3 | 2 | 0 | 1 | 0 | 6 |
NEC CORPORATION | 2 | 2 | 0 | 2 | 0 | 6 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. | 3 | 2 | 0 | 0 | 1 | 6 |
STMICROELECTRONICS INTERNATIONAL N.V. | 0 | 1 | 0 | 3 | 2 | 6 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF | 2 | 1 | 1 | 1 | 1 | 6 |
AMS AG | 2 | 2 | 0 | 0 | 1 | 5 |
CONTINENTAL AUTOMOTIVE SYSTEMS, INC. | 0 | 0 | 4 | 1 | 0 | 5 |
MITSUMI ELECTRIC CO., LTD. | 0 | 1 | 0 | 3 | 1 | 5 |
RAYTHEON COMPANY | 0 | 1 | 2 | 1 | 1 | 5 |
ROBERT BOSCH GMBH | 1 | 1 | 0 | 1 | 2 | 5 |
SEMICONDUCTOR TECHNOLOGY ACADEMIC RESEARCH CENTER | 0 | 3 | 0 | 2 | 0 | 5 |
STMICROELECTRONICS S.R.L. | 0 | 1 | 0 | 2 | 2 | 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 > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports