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 2007 - 2011 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 164, Metal Founding

( 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 2007 2008 2009 2010 2011 Total
UNITED TECHNOLOGIES CORPORATION 19 6 4 10 9 48
NUCOR CORPORATION 9 4 6 6 15 40
~INDIVIDUALLY OWNED PATENT 6 7 2 10 13 38
SINTOKOGIO LTD. 2 3 3 9 8 25
GM GLOBAL TECHNOLOGY OPERATIONS, INC. 1 5 3 5 8 22
GENERAL ELECTRIC COMPANY 4 3 4 2 4 17
HUSKY INJECTION MOLDING SYSTEMS LIMITED 2 8 0 5 0 15
SMS SIEMAG AKTIENGESELLSCHAFT 0 0 0 6 9 15
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 2 1 3 3 3 12
NOVELIS INC. 0 2 3 5 2 12
DANIELI & CO. OFFICINE MECCANICHE SPA 3 0 0 0 8 11
SMS DEMAG AKTIENGESELLSCHAFT 3 2 6 0 0 11
SHOWA DENKO KABUSHIKI KAISHA 0 1 3 2 4 10
NISSEI PLASTIC INDUSTRIAL CO., LTD. 2 2 0 1 4 9
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." 2 2 3 1 0 8
TOSHIBA MACHINE CO., LTD. 1 2 0 4 1 8
VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH & CO. 4 2 1 1 0 8
ALCOA INC. 3 1 2 0 1 7
JFE STEEL CORPORATION 0 1 2 2 2 7
CONSOLIDATED ENGINEERING COMPANY, INC. 3 2 0 0 1 6
PCC AIRFOILS, INC. 0 1 0 1 4 6
EFFICIENT MANUFACTURING SYSTEMS, LLC 1 2 1 1 0 5
HOWMET RESEARCH CORPORATION 3 0 1 1 0 5
HUNTER AUTOMATED MACHINERY CORPORATION 1 1 2 1 0 5
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) 1 0 1 1 2 5
ROLLS-ROYCE CORPORATION 0 3 0 1 1 5
SIEMENS AKTIENGESELLSCHAFT 1 0 1 1 2 5
SUMITOMO ELECTRIC INDUSTRIES, LTD. 0 0 1 4 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