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 2009 - 2013 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 075, Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures

( 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 2009 2010 2011 2012 2013 Total
~INDIVIDUALLY OWNED PATENT 9 10 8 9 14 50
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) 3 4 6 11 7 31
OUTOTEC OYJ 10 8 3 0 3 24
SMS SIEMAG AKTIENGESELLSCHAFT 0 3 6 3 2 14
NU-IRON TECHNOLOGY, LLC 1 3 2 5 2 13
TECHNOLOGICAL RESOURCES PTY, LTD. 0 5 4 1 3 13
SAMSUNG ELECTRO-MECHANICS CO., LTD. 3 2 5 0 2 12
CABOT CORPORATION 6 3 0 1 1 11
E. I. DU PONT DE NEMOURS AND COMPANY 0 2 1 4 4 11
SIEMENS VAI METALS TECHNOLOGIES GMBH 0 0 2 4 5 11
JX NIPPON MINING & METALS CORPORATION 0 1 4 3 2 10
SANDIA CORPORATION 1 1 3 1 4 10
SANDVIK INTELLECTUAL PROPERTY AB 2 3 3 0 2 10
GENERAL ELECTRIC COMPANY 3 1 2 1 2 9
NIPPON STEEL CORP. 1 1 4 3 0 9
CLIMAX ENGINEERED MATERIALS, LLC 1 2 3 2 0 8
MITSUBISHI MATERIALS CORPORATION 3 1 0 3 1 8
HERITAGE ENVIRONMENTAL SERVICES, LLC 1 5 0 0 1 7
HITACHI METALS LTD. 1 1 2 2 1 7
NIPPON MINING & METALS CO., LIMITED 1 5 0 0 1 7
SUMITOMO ELECTRIC INDUSTRIES, LTD. 2 3 1 1 0 7
BAKER HUGHES INCORPORATED 1 1 0 2 2 6
BARRICK GOLD CORPORATION 1 0 3 2 0 6
DOWA ELECTRONICS MATERIALS CO., LTD. 3 0 1 1 1 6
HOGANAS AB 2 2 2 0 0 6
NUCOR CORPORATION 1 1 0 3 1 6
PAUL WURTH S.A. 0 0 3 1 2 6
XEROX CORPORATION 0 2 0 2 2 6
ALCOA INC. 1 4 0 0 0 5
BHP BILLITON SA LIMITED 3 0 1 1 0 5
BHP BILLITON SSM DEVELOPMENT PTY LTD 0 0 1 2 2 5
FREEPORT-MCMORAN CORPORATION 0 0 0 1 4 5
GEOBIOTICS, INC. 1 2 2 0 0 5
H. C. STARCK GMBH & CO. KG 0 1 0 2 2 5
L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE 0 3 0 2 0 5
NORTHWESTERN UNIVERSITY 2 2 0 0 1 5
POSCO 1 3 0 1 0 5
SGL CARBON SE 0 2 1 0 2 5
SIEMENS AKTIENGESELLSCHAFT 0 1 2 2 0 5
UMICORE 1 1 1 1 1 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