Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports


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 335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets

( 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 17 12 13 10 15 67
EATON CORPORATION 15 6 10 19 12 62
CEDAR RIDGE RESEARCH LLC 0 0 0 0 41 41
GENERAL ELECTRIC COMPANY 11 6 4 5 3 29
SIEMENS AKTIENGESELLSCHAFT 8 2 1 6 12 29
DENSO CORPORATION 8 1 2 8 4 23
SCHNEIDER ELECTRIC SA 3 7 6 3 2 21
LEVITON MANUFACTURING CO. INC. 8 1 6 2 2 19
OMRON CORPORATION 4 5 1 3 4 17
HONEYWELL INTERNATIONAL INC. 5 1 3 1 4 14
MITSUBISHI DENKI KABUSHIKI KAISHA 4 1 1 4 3 13
FUJITSU COMPONENT LIMITED 2 1 0 5 3 11
HITACHI, LTD 4 1 1 2 2 10
LS INDUSTRIAL SYSTEMS CO., LTD. 2 0 1 3 4 10
BRUKER BIOSPIN GMBH 1 4 2 1 0 8
COMMISSARIAT A L'ENERGIE ATOMIQUE 3 1 2 0 2 8
MASSACHUSETTS INSTITUTE OF TECHNOLOGY 0 1 0 3 4 8
COOPER TECHNOLOGIES COMPANY 0 0 2 3 2 7
FONAR CORPORATION 2 4 1 0 0 7
FUJITSU LIMITED 1 1 0 3 2 7
ROCKWELL AUTOMATION TECHNOLOGIES, INC. 2 0 1 1 3 7
SAMSUNG ELECTRONICS CO., LTD. 3 0 1 2 1 7
FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD. 1 2 0 2 1 6
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 3 1 2 0 0 6
MATSUSHITA ELECTRIC WORKS, LTD. 2 1 1 2 0 6
MOELLER GMBH 0 1 2 2 1 6
SHIN ETSU CHEMICAL CO., LTD. 0 3 1 0 2 6
TYCO ELECTRONICS CORPORATION 0 0 0 2 4 6
ABB PATENT GMBH 1 1 0 3 0 5
INTERNATIONAL BUSINESS MACHINES CORPORATION 0 3 1 1 0 5
SIEMENS ENERGY & AUTOMATION, INC. 0 0 3 2 0 5
SIEMENS INDUSTRY, INC. 0 0 0 0 5 5
STEREOTAXIS, INC. 1 2 0 1 1 5
TYCO ELECTRONICS AUSTRIA GMBH 1 0 1 3 0 5
UCHIYA THERMOSTAT CO., LTD. 0 1 2 1 1 5
UNITED STATES OF AMERICA, ARMY 3 1 0 1 0 5


PTMT Contacts

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 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


Top

Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports