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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting In Technology Classes,
Breakout By Organization

Count of 2010 - 2014 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 2010 2011 2012 2013 2014 Total
~INDIVIDUALLY OWNED PATENT 10 8 9 14 9 50
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) 4 6 11 7 1 29
SMS SIEMAG AKTIENGESELLSCHAFT 3 6 3 2 4 18
NU-IRON TECHNOLOGY, LLC 3 2 5 2 3 15
SIEMENS VAI METALS TECHNOLOGIES GMBH 0 2 4 5 4 15
E. I. DU PONT DE NEMOURS AND COMPANY 2 1 4 4 3 14
JX NIPPON MINING & METALS CORPORATION 1 4 3 2 4 14
OUTOTEC OYJ 8 3 0 3 0 14
TECHNOLOGICAL RESOURCES PTY, LTD. 5 4 1 3 1 14
SANDIA CORPORATION 1 3 1 4 2 11
SAMSUNG ELECTRO-MECHANICS CO., LTD. 2 5 0 2 1 10
HOGANAS AB (PUBL) 0 1 2 1 5 9
L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE 3 0 2 0 3 8
NIPPON STEEL CORP. 1 4 3 0 0 8
SANDVIK INTELLECTUAL PROPERTY AB 3 3 0 2 0 8
SHENZHEN SUNXING LIGHT ALLOYS MATERIALS CO., LTD. 0 0 1 0 7 8
BARRICK GOLD CORPORATION 0 3 2 0 2 7
CLIMAX ENGINEERED MATERIALS, LLC 2 3 2 0 0 7
H. C. STARCK GMBH & CO. KG 1 0 2 2 2 7
PAUL WURTH S.A. 0 3 1 2 1 7
BAKER HUGHES INCORPORATED 1 0 2 2 1 6
BHP BILLITON SSM DEVELOPMENT PTY LTD 0 1 2 2 1 6
GENERAL ELECTRIC COMPANY 1 2 1 2 0 6
H. C. STARCK, INC. 2 0 1 1 2 6
HERITAGE ENVIRONMENTAL SERVICES, LLC 5 0 0 1 0 6
HITACHI METALS LTD. 1 2 2 1 0 6
JFE STEEL CORPORATION 0 2 1 1 2 6
MIDREX TECHNOLOGIES, INC. 1 1 0 1 3 6
NIPPON MINING & METALS CO., LIMITED 5 0 0 1 0 6
UNITED STATES OF AMERICA, NAVY 1 0 1 1 3 6
XEROX CORPORATION 2 0 2 2 0 6
CABOT CORPORATION 3 0 1 1 0 5
DOWA ELECTRONICS MATERIALS CO., LTD. 0 1 1 1 2 5
FREEPORT-MCMORAN CORPORATION 0 0 1 4 0 5
MITSUBISHI MATERIALS CORPORATION 1 0 3 1 0 5
NUCOR CORPORATION 1 0 3 1 0 5
SGL CARBON SE 2 1 0 2 0 5
SIEMENS AKTIENGESELLSCHAFT 1 2 2 0 0 5
SUMITOMO ELECTRIC INDUSTRIES, LTD. 3 1 1 0 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/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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