Home > Listing of Viewable PTMT Reports > NAICS Report Table of Contents > Table of Contents for This Set of Tables
- this report was created with support from the National Science Foundation -
Rank Ordered Listing of Organizations Receiving
5
or More Utility Patents During the Period
Having Primary Classification Corresponding To
NAICS Classification 331
Primary Metal
( North American Industry Classification System (NAICS) classification is determined by
the primary U.S. Patent Classification System (USPC) patent classification and a USPC to NAICS concordance - see 'Explanation of Data' )
( * in Fractional Counts tables, counts are rounded -- see 'Explanation of Data' )
( this Fractional Counts report proportionally distributes a patent across each matched industry -- see 'Explanation of Data' )
( patent ownership is determined by the first-named assignee listed on a patent )
Counts | Sequence ID | NAICS Classification | Classification Title | Organization | 2008 | 2009 | 2010 | 2011 | 2012 | Total |
---|---|---|---|---|---|---|---|---|---|---|
Frac / YoG | 13 | 331 | Primary Metal | ~INDIVIDUALLY OWNED PATENT | 29 | 39 | 38 | 38 | 45 | 190 |
Frac / YoG | 13 | 331 | Primary Metal | NIPPON STEEL CORP. | 11 | 13 | 38 | 36 | 37 | 136 |
Frac / YoG | 13 | 331 | Primary Metal | GENERAL ELECTRIC COMPANY | 11 | 19 | 18 | 23 | 21 | 92 |
Frac / YoG | 13 | 331 | Primary Metal | KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) | 13 | 13 | 14 | 17 | 34 | 91 |
Frac / YoG | 13 | 331 | Primary Metal | SUMITOMO METAL INDUSTRIES CO., LTD. | 9 | 7 | 17 | 17 | 20 | 70 |
Frac / YoG | 13 | 331 | Primary Metal | HITACHI METALS LTD. | 3 | 12 | 14 | 13 | 24 | 66 |
Frac / YoG | 13 | 331 | Primary Metal | JFE STEEL CORPORATION | 10 | 14 | 11 | 17 | 10 | 62 |
Frac / YoG | 13 | 331 | Primary Metal | GM GLOBAL TECHNOLOGY OPERATIONS LLC | 8 | 6 | 8 | 11 | 17 | 50 |
Frac / YoG | 13 | 331 | Primary Metal | NUCOR CORPORATION | 4 | 10 | 5 | 14 | 11 | 42 |
Frac / YoG | 13 | 331 | Primary Metal | UNITED TECHNOLOGIES CORPORATION | 3 | 4 | 11 | 16 | 7 | 42 |
Frac / YoG | 13 | 331 | Primary Metal | HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) | 7 | 8 | 10 | 4 | 7 | 35 |
Frac / YoG | 13 | 331 | Primary Metal | ATI PROPERTIES, INC. | 2 | 7 | 6 | 7 | 9 | 31 |
Frac / YoG | 13 | 331 | Primary Metal | JX NIPPON MINING & METALS CORPORATION | 0 | 0 | 1 | 14 | 14 | 29 |
Frac / YoG | 13 | 331 | Primary Metal | SUMITOMO ELECTRIC INDUSTRIES, LTD. | 3 | 7 | 11 | 5 | 4 | 29 |
Frac / YoG | 13 | 331 | Primary Metal | ALCOA INC. | 5 | 7 | 6 | 2 | 7 | 27 |
Frac / YoG | 13 | 331 | Primary Metal | SMS SIEMAG AKTIENGESELLSCHAFT | 0 | 0 | 5 | 11 | 10 | 26 |
Frac / YoG | 13 | 331 | Primary Metal | OUTOTEC OYJ | 1 | 11 | 9 | 3 | 1 | 26 |
Frac / YoG | 13 | 331 | Primary Metal | SHIN ETSU CHEMICAL CO., LTD. | 1 | 7 | 3 | 8 | 6 | 25 |
Frac / YoG | 13 | 331 | Primary Metal | TDK CORPORATION | 5 | 4 | 4 | 3 | 3 | 19 |
Frac / YoG | 13 | 331 | Primary Metal | NOVELIS INC. | 2 | 3 | 6 | 3 | 4 | 18 |
Frac / YoG | 13 | 331 | Primary Metal | SHOWA DENKO KABUSHIKI KAISHA | 4 | 5 | 4 | 2 | 3 | 18 |
Frac / YoG | 13 | 331 | Primary Metal | CABOT CORPORATION | 4 | 9 | 2 | 1 | 1 | 17 |
Frac / YoG | 13 | 331 | Primary Metal | VACUUMSCHMELZE GMBH & CO. KG | 2 | 3 | 1 | 7 | 4 | 17 |
Frac / YoG | 13 | 331 | Primary Metal | HONEYWELL INTERNATIONAL INC. | 1 | 2 | 6 | 2 | 5 | 17 |
Frac / YoG | 13 | 331 | Primary Metal | ROLLS-ROYCE PLC | 2 | 0 | 3 | 6 | 6 | 17 |
Frac / YoG | 13 | 331 | Primary Metal | NIPPON MINING & METALS CO., LIMITED | 4 | 5 | 7 | 0 | 0 | 16 |
Frac / YoG | 13 | 331 | Primary Metal | SIEMENS AKTIENGESELLSCHAFT | 1 | 1 | 3 | 7 | 4 | 16 |
Frac / YoG | 13 | 331 | Primary Metal | TOSHIBA CORPORATION | 1 | 2 | 8 | 2 | 2 | 15 |
Frac / YoG | 13 | 331 | Primary Metal | POSCO | 2 | 1 | 4 | 2 | 6 | 15 |
Frac / YoG | 13 | 331 | Primary Metal | TOYOTA JIDOSHA K.K. | 1 | 2 | 4 | 2 | 7 | 15 |
Frac / YoG | 13 | 331 | Primary Metal | SHELL OIL COMPANY | 5 | 2 | 4 | 1 | 3 | 15 |
Frac / YoG | 13 | 331 | Primary Metal | ALERIS ALUMINUM KOBLENZ GMBH | 1 | 3 | 2 | 5 | 3 | 14 |
Frac / YoG | 13 | 331 | Primary Metal | BAKER HUGHES INCORPORATED | 3 | 2 | 3 | 4 | 2 | 13 |
Frac / YoG | 13 | 331 | Primary Metal | ENVENTURE GLOBAL TECHNOLOGY L.L.C. | 3 | 3 | 3 | 2 | 2 | 13 |
Frac / YoG | 13 | 331 | Primary Metal | HITACHI, LTD | 2 | 3 | 1 | 3 | 3 | 13 |
Frac / YoG | 13 | 331 | Primary Metal | NTN CORPORATION | 0 | 1 | 2 | 4 | 5 | 12 |
Frac / YoG | 13 | 331 | Primary Metal | DANIELI & CO. OFFICINE MECCANICHE SPA | 0 | 1 | 2 | 4 | 5 | 12 |
Frac / YoG | 13 | 331 | Primary Metal | FUJIFILM CORPORATION | 4 | 3 | 1 | 2 | 2 | 12 |
Frac / YoG | 13 | 331 | Primary Metal | NU-IRON TECHNOLOGY, LLC | 1 | 1 | 3 | 2 | 5 | 12 |
Frac / YoG | 13 | 331 | Primary Metal | CALIFORNIA INSTITUTE OF TECHNOLOGY | 1 | 4 | 3 | 4 | 0 | 12 |
Frac / YoG | 13 | 331 | Primary Metal | JAPAN SCIENCE AND TECHNOLOGY AGENCY | 4 | 1 | 3 | 3 | 1 | 12 |
Frac / YoG | 13 | 331 | Primary Metal | ILLINOIS TOOL WORKS INC. | 1 | 1 | 4 | 0 | 5 | 11 |
Frac / YoG | 13 | 331 | Primary Metal | KOMATSU LTD. | 1 | 3 | 3 | 3 | 1 | 11 |
Frac / YoG | 13 | 331 | Primary Metal | MITSUBISHI MATERIALS CORPORATION | 1 | 5 | 0 | 0 | 5 | 11 |
Frac / YoG | 13 | 331 | Primary Metal | SAMSUNG ELECTRO-MECHANICS CO., LTD. | 0 | 3 | 3 | 5 | 0 | 11 |
Frac / YoG | 13 | 331 | Primary Metal | UT-BATTELLE, LLC | 0 | 3 | 4 | 2 | 2 | 11 |
Frac / YoG | 13 | 331 | Primary Metal | BOEING COMPANY | 2 | 0 | 4 | 2 | 2 | 11 |
Frac / YoG | 13 | 331 | Primary Metal | BOSTON SCIENTIFIC SCIMED, INC. | 4 | 1 | 3 | 2 | 1 | 11 |
Frac / YoG | 13 | 331 | Primary Metal | DOWA ELECTRONICS MATERIALS CO., LTD. | 3 | 4 | 1 | 1 | 2 | 11 |
Frac / YoG | 13 | 331 | Primary Metal | ALCAN RHENALU | 0 | 4 | 5 | 1 | 0 | 10 |
Frac / YoG | 13 | 331 | Primary Metal | ALSTOM TECHNOLOGY LTD | 0 | 1 | 2 | 3 | 4 | 10 |
Frac / YoG | 13 | 331 | Primary Metal | SENJU METAL INDUSTRY CO. LTD. | 3 | 1 | 2 | 1 | 3 | 10 |
Frac / YoG | 13 | 331 | Primary Metal | TECHNOLOGICAL RESOURCES PTY, LTD. | 0 | 0 | 5 | 4 | 1 | 10 |
Frac / YoG | 13 | 331 | Primary Metal | UNION SIDERURGIGUE DU NORD ET DE L'EST DE LA FRANCE | 6 | 2 | 1 | 1 | 0 | 10 |
Frac / YoG | 13 | 331 | Primary Metal | ULVAC, INC. | 0 | 1 | 0 | 2 | 7 | 10 |
Frac / YoG | 13 | 331 | Primary Metal | CLIMAX ENGINEERED MATERIALS, LLC | 2 | 1 | 2 | 2 | 2 | 9 |
Frac / YoG | 13 | 331 | Primary Metal | JAPAN STEEL WORKS LTD. | 2 | 2 | 3 | 1 | 1 | 9 |
Frac / YoG | 13 | 331 | Primary Metal | NATIONAL INSTITUTE FOR MATERIALS SCIENCE | 1 | 1 | 2 | 4 | 2 | 9 |
Frac / YoG | 13 | 331 | Primary Metal | NORTHWESTERN UNIVERSITY | 0 | 2 | 3 | 1 | 3 | 9 |
Frac / YoG | 13 | 331 | Primary Metal | PHELPS DODGE CORPORATION | 5 | 4 | 0 | 0 | 0 | 9 |
Frac / YoG | 13 | 331 | Primary Metal | SUMITOMO METAL MINING COMPANY LIMITED | 2 | 2 | 1 | 3 | 1 | 9 |
Frac / YoG | 13 | 331 | Primary Metal | THE NANOSTEEL COMPANY, INC. | 0 | 1 | 0 | 3 | 5 | 9 |
Frac / YoG | 13 | 331 | Primary Metal | CATERPILLAR INC. | 1 | 1 | 1 | 2 | 4 | 9 |
Frac / YoG | 13 | 331 | Primary Metal | NISSAN MOTOR COMPANY, LIMITED | 2 | 3 | 2 | 1 | 1 | 9 |
Frac / YoG | 13 | 331 | Primary Metal | INTERNATIONAL BUSINESS MACHINES CORPORATION | 1 | 0 | 4 | 1 | 3 | 9 |
Frac / YoG | 13 | 331 | Primary Metal | JOHNSON MATTHEY PUBLIC LIMITED COMPANY | 1 | 2 | 1 | 1 | 5 | 9 |
Frac / YoG | 13 | 331 | Primary Metal | NGK INSULATORS LTD. | 1 | 3 | 2 | 1 | 2 | 9 |
Frac / YoG | 13 | 331 | Primary Metal | NORSK HYDRO ASA | 3 | 1 | 1 | 2 | 1 | 9 |
Frac / YoG | 13 | 331 | Primary Metal | H. C. STARCK, INC. | 3 | 0 | 3 | 0 | 2 | 8 |
Frac / YoG | 13 | 331 | Primary Metal | NIPPON STEEL & SUMIKIN STAINLESS STEEL CORPORATION | 1 | 0 | 0 | 3 | 4 | 8 |
Frac / YoG | 13 | 331 | Primary Metal | SIEMENS ENERGY, INC. | 0 | 1 | 4 | 3 | 1 | 8 |
Frac / YoG | 13 | 331 | Primary Metal | UNITED STATES OF AMERICA, NAVY | 3 | 1 | 1 | 1 | 2 | 8 |
Frac / YoG | 13 | 331 | Primary Metal | KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY | 0 | 3 | 0 | 2 | 3 | 8 |
Frac / YoG | 13 | 331 | Primary Metal | PRATT & WHITNEY CANADA CORP. | 1 | 4 | 0 | 1 | 1 | 8 |
Frac / YoG | 13 | 331 | Primary Metal | SANDIA CORPORATION | 1 | 1 | 1 | 4 | 1 | 8 |
Frac / YoG | 13 | 331 | Primary Metal | SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." | 0 | 1 | 3 | 1 | 2 | 8 |
Frac / YoG | 13 | 331 | Primary Metal | MITSUBISHI HEAVY INDUSTRIES, LTD. | 1 | 1 | 0 | 2 | 4 | 7 |
Frac / YoG | 13 | 331 | Primary Metal | FREEPORT-MCMORAN CORPORATION | 0 | 0 | 4 | 0 | 3 | 7 |
Frac / YoG | 13 | 331 | Primary Metal | GEOBIOTICS, INC. | 2 | 1 | 2 | 2 | 0 | 7 |
Frac / YoG | 13 | 331 | Primary Metal | HERITAGE ENVIRONMENTAL SERVICES, LLC | 1 | 1 | 5 | 0 | 0 | 7 |
Frac / YoG | 13 | 331 | Primary Metal | NIPPON LIGHT METAL COMPANY LIMITED | 0 | 0 | 1 | 2 | 4 | 7 |
Frac / YoG | 13 | 331 | Primary Metal | NISSEI PLASTIC INDUSTRIAL CO., LTD. | 2 | 0 | 2 | 2 | 1 | 7 |
Frac / YoG | 13 | 331 | Primary Metal | RIOTINTO ALCAN INTERNATIONAL LIMITED | 0 | 0 | 0 | 4 | 3 | 7 |
Frac / YoG | 13 | 331 | Primary Metal | SIEMENS VAI METALS TECHNOLOGIES GMBH | 0 | 0 | 0 | 2 | 5 | 7 |
Frac / YoG | 13 | 331 | Primary Metal | WEATHERFORD/LAMB, INC. | 2 | 0 | 2 | 2 | 1 | 7 |
Frac / YoG | 13 | 331 | Primary Metal | KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO | 3 | 0 | 1 | 1 | 2 | 7 |
Frac / YoG | 13 | 331 | Primary Metal | ALCAN INTERNATIONAL LIMITED | 1 | 3 | 1 | 0 | 1 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | BARRICK GOLD CORPORATION | 0 | 1 | 0 | 3 | 2 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | CHEVRON U.S.A. INC. | 2 | 0 | 3 | 2 | 0 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | DAIDO STEEL COMPANY LIMITED | 1 | 1 | 2 | 2 | 0 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | DAIDO TOKUSHUKO, K.K. | 1 | 1 | 0 | 4 | 0 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | E. I. DU PONT DE NEMOURS AND COMPANY | 0 | 0 | 2 | 1 | 3 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | INDUSTEEL CREUSOT | 1 | 0 | 3 | 1 | 1 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE | 1 | 0 | 3 | 0 | 2 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | MITSUBISHI SHINDOH CO., LTD. | 1 | 2 | 0 | 2 | 1 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | PANDROL LIMITED | 0 | 0 | 2 | 1 | 3 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | PCC AIRFOILS, INC. | 1 | 0 | 1 | 2 | 2 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | PRAXAIR TECHNOLOGY, INC. | 2 | 0 | 1 | 1 | 2 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | TENARIS CONNECTIONS LIMITED | 0 | 0 | 1 | 3 | 2 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | FLORIDA TURBINE TECHNOLOGIES, INC. | 1 | 0 | 2 | 2 | 1 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | SCHLUMBERGER TECHNOLOGY CORPORATION | 0 | 1 | 1 | 0 | 4 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | BASF CORPORATION | 0 | 0 | 2 | 1 | 3 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | DOWA METALTECH CO., LTD. | 0 | 1 | 0 | 2 | 3 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | NHK SPRING CO., LTD. | 2 | 1 | 1 | 1 | 1 | 6 |
Frac / YoG | 13 | 331 | Primary Metal | LINDE AKTIENGESELLSCHAFT | 0 | 1 | 0 | 1 | 3 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | ROLLS-ROYCE CORPORATION | 1 | 0 | 1 | 0 | 3 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | AISIN AW CO., LTD. | 0 | 0 | 0 | 3 | 2 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | AUBERT & DUVAL | 0 | 0 | 0 | 0 | 5 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | BHP BILLITON SA LIMITED | 0 | 3 | 0 | 1 | 1 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | EXXONMOBIL RESEARCH AND ENGINEERING COMPANY | 1 | 1 | 1 | 2 | 1 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | FURUKAWA ELECTRIC CO., LTD. | 0 | 0 | 2 | 1 | 2 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | HUSKY INJECTION MOLDING SYSTEMS LIMITED | 3 | 0 | 2 | 0 | 0 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | ICON MEDICAL CORP. | 2 | 1 | 2 | 0 | 0 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | MITSUBISHI STEEL MFG. CO., LTD. | 0 | 0 | 1 | 1 | 3 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | NEOMAX CO., LTD. | 5 | 0 | 0 | 0 | 0 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | OUTOKUMPU OYJ | 0 | 0 | 2 | 0 | 3 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | PRYSMIAN CAVI E SISTEMI ENERGIA S.R.L. | 0 | 0 | 2 | 0 | 3 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | S.A.E.S. GETTERS S.P.A. | 0 | 0 | 2 | 3 | 0 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | SMS DEMAG AKTIENGESELLSCHAFT | 1 | 3 | 0 | 0 | 1 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | TANAKA KIKINZOKU KOGYO K.K. | 1 | 1 | 1 | 2 | 0 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | UMICORE AG & CO. KG | 1 | 0 | 1 | 2 | 2 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH & CO. | 3 | 2 | 0 | 0 | 0 | 5 |
Frac / YoG | 13 | 331 | Primary Metal | VOSSLOH WERKE GMBH | 0 | 0 | 1 | 3 | 1 | 5 |
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