Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports
Rank Ordered Listing of Organizations Receiving
5
or More Utility Patents During the Period
Having Primary Classification In
Class 219, Electric Heating
( 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 )
First-Named Assignee | 2011 | 2012 | 2013 | 2014 | 2015 | Total |
---|---|---|---|---|---|---|
~INDIVIDUALLY OWNED PATENT | 50 | 67 | 83 | 69 | 65 | 334 |
ILLINOIS TOOL WORKS INC. | 8 | 17 | 51 | 55 | 55 | 186 |
LINCOLN GLOBAL, INC. | 8 | 20 | 33 | 36 | 49 | 146 |
PANASONIC CORPORATION | 17 | 26 | 24 | 34 | 4 | 105 |
GENERAL ELECTRIC COMPANY | 4 | 18 | 20 | 22 | 30 | 94 |
TOKYO ELECTRON LIMITED | 20 | 22 | 12 | 11 | 12 | 77 |
LG ELECTRONICS INC. | 15 | 17 | 15 | 13 | 6 | 66 |
APPLIED MATERIALS, INC. | 7 | 24 | 6 | 19 | 8 | 64 |
ELECTRO SCIENTIFIC INDUSTRIES, INC. | 9 | 15 | 19 | 14 | 2 | 59 |
GRAPHIC PACKAGING INTERNATIONAL, INC. | 12 | 11 | 7 | 15 | 8 | 53 |
WHIRLPOOL CORPORATION | 2 | 12 | 21 | 9 | 5 | 49 |
HYPERTHERM, INC. | 2 | 10 | 13 | 15 | 7 | 47 |
MITSUBISHI DENKI KABUSHIKI KAISHA | 6 | 10 | 10 | 10 | 10 | 46 |
DISCO CORPORATION | 8 | 5 | 11 | 6 | 14 | 44 |
GM GLOBAL TECHNOLOGY OPERATIONS LLC | 5 | 6 | 12 | 8 | 7 | 38 |
HAMAMATSU PHOTONICS KABUSHIKI KAISHA | 0 | 8 | 6 | 8 | 15 | 37 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) | 1 | 9 | 15 | 4 | 4 | 33 |
FRONIUS INTERNATIONAL GMBH | 2 | 6 | 6 | 9 | 9 | 32 |
CANON KABUSHIKI KAISHA | 4 | 1 | 8 | 11 | 4 | 28 |
LAM RESEARCH CORPORATION | 5 | 4 | 5 | 11 | 3 | 28 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. | 0 | 0 | 0 | 0 | 28 | 28 |
SAMSUNG ELECTRONICS CO., LTD. | 3 | 4 | 8 | 6 | 7 | 28 |
UNITED TECHNOLOGIES CORPORATION | 5 | 6 | 8 | 5 | 3 | 27 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) | 3 | 7 | 7 | 7 | 2 | 26 |
SIEMENS AKTIENGESELLSCHAFT | 2 | 8 | 4 | 5 | 7 | 26 |
FANUC CORPORATION | 0 | 0 | 2 | 14 | 8 | 24 |
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) | 2 | 4 | 4 | 7 | 7 | 24 |
TRUMPF WERKZEUGMASCHINEN GMBH + CO. KG | 4 | 7 | 6 | 3 | 4 | 24 |
BOSCH SIEMENS HAUSGERATE GMBH | 3 | 3 | 8 | 3 | 5 | 22 |
CORNING INCORPORATED | 2 | 8 | 5 | 5 | 2 | 22 |
NGK INSULATORS LTD. | 4 | 5 | 3 | 6 | 4 | 22 |
WATLOW ELECTRIC MANUFACTURING COMPANY | 5 | 1 | 4 | 5 | 7 | 22 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. | 4 | 4 | 6 | 6 | 0 | 20 |
E. I. DU PONT DE NEMOURS AND COMPANY | 1 | 3 | 10 | 5 | 0 | 19 |
NGK SPARK PLUG CO., LTD. | 3 | 4 | 5 | 3 | 2 | 17 |
E.G.O. ELEKTRO-GERATEBAU GMBH | 4 | 3 | 5 | 2 | 2 | 16 |
ELECTROLUX HOME PRODUCTS CORPORATION N.V. | 1 | 0 | 5 | 5 | 5 | 16 |
INTERNATIONAL BUSINESS MACHINES CORPORATION | 1 | 4 | 5 | 4 | 2 | 16 |
SAINT-GOBAIN GLASS FRANCE | 2 | 1 | 4 | 5 | 4 | 16 |
SAMSUNG DISPLAY CO., LTD. | 0 | 0 | 5 | 6 | 5 | 16 |
BOEING COMPANY | 2 | 1 | 6 | 2 | 4 | 15 |
GOJI LIMITED | 0 | 1 | 2 | 2 | 10 | 15 |
NISSAN MOTOR COMPANY, LIMITED | 4 | 2 | 3 | 2 | 4 | 15 |
TOYOTA JIDOSHA K.K. | 4 | 3 | 2 | 2 | 4 | 15 |
DAIHEN CORPORATION | 3 | 4 | 5 | 0 | 2 | 14 |
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. | 2 | 6 | 4 | 1 | 1 | 14 |
ABBOTT CARDIOVASCULAR SYSTEMS, INC. | 1 | 3 | 3 | 5 | 1 | 13 |
JENOPTIK AUTOMATISIERUNGSTECHNIK GMBH; | 2 | 3 | 3 | 2 | 3 | 13 |
MITSUBISHI HEAVY INDUSTRIES, LTD. | 2 | 1 | 4 | 3 | 3 | 13 |
BORGWARNER BERU SYSTEMS GMBH | 1 | 2 | 5 | 3 | 1 | 12 |
DAINIPPON SCREEN MFG. CO., LTD. | 3 | 2 | 2 | 4 | 1 | 12 |
DENSO CORPORATION | 3 | 2 | 3 | 3 | 1 | 12 |
INDUCTOTHERM INDUSTRIES INC. | 0 | 2 | 2 | 5 | 3 | 12 |
KYOCERA CORPORATION | 4 | 1 | 6 | 0 | 1 | 12 |
THE ESAB GROUP, INC. | 0 | 3 | 2 | 6 | 1 | 12 |
VICTOR EQUIPMENT COMPANY, INC. | 0 | 0 | 0 | 2 | 10 | 12 |
HONEYWELL INTERNATIONAL INC. | 2 | 4 | 2 | 2 | 1 | 11 |
NIPPON STEEL & SUMITOMO METAL CORPORATION | 0 | 0 | 4 | 3 | 4 | 11 |
TOSHIBA CORPORATION | 1 | 2 | 6 | 1 | 1 | 11 |
CATERPILLAR INC. | 0 | 4 | 0 | 1 | 5 | 10 |
EBERSPACHER CATEM GMBH & CO. KG | 0 | 1 | 3 | 4 | 2 | 10 |
ELECTROLUX HOME PRODUCTS, INC. | 4 | 2 | 2 | 2 | 0 | 10 |
HITACHI KOKUSAI ELECTRIC INC. | 2 | 1 | 1 | 1 | 5 | 10 |
ROBERT BOSCH GMBH | 2 | 1 | 3 | 3 | 1 | 10 |
ROLLS-ROYCE PLC | 3 | 2 | 1 | 4 | 0 | 10 |
BSH HOME APPLIANCES CORPORATION | 0 | 1 | 2 | 4 | 2 | 9 |
HON HAI PRECISION IND. CO., LTD. | 0 | 6 | 2 | 0 | 1 | 9 |
HYUNDAI MOTOR COMPANY | 0 | 1 | 3 | 4 | 1 | 9 |
KJELLBERG FINSTERWALDE PLASMA UND MASCHINEN GMBH | 0 | 0 | 2 | 3 | 4 | 9 |
MICRON TECHNOLOGY, INC. | 1 | 0 | 3 | 3 | 2 | 9 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. | 2 | 3 | 2 | 0 | 2 | 9 |
APPLIANCE SCIENTIFIC, INC. | 3 | 2 | 1 | 1 | 1 | 8 |
BOSTON SCIENTIFIC SCIMED, INC. | 4 | 3 | 0 | 1 | 0 | 8 |
ESAB AB | 0 | 1 | 1 | 3 | 3 | 8 |
FANUC LTD. | 5 | 2 | 1 | 0 | 0 | 8 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. | 1 | 3 | 1 | 2 | 1 | 8 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. | 6 | 0 | 1 | 1 | 0 | 8 |
HITACHI, LTD | 0 | 5 | 0 | 3 | 0 | 8 |
HOBART BROTHERS COMPANY | 1 | 2 | 1 | 1 | 3 | 8 |
IHI CORP. | 0 | 2 | 3 | 2 | 1 | 8 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN | 1 | 3 | 2 | 1 | 1 | 8 |
SCHOTT AG | 0 | 1 | 3 | 0 | 4 | 8 |
THERMAL DYNAMICS CORPORATION | 1 | 3 | 0 | 2 | 2 | 8 |
TURK & HILLINGER GMBH | 1 | 1 | 2 | 2 | 2 | 8 |
AGIE CHARMILLES SA | 1 | 3 | 2 | 1 | 0 | 7 |
AIRBUS OPERATIONS GMBH | 0 | 1 | 2 | 2 | 2 | 7 |
CATEM GMBH & CO. KG | 1 | 2 | 2 | 1 | 1 | 7 |
CONAGRA FOODS RDM, INC. | 0 | 0 | 1 | 4 | 2 | 7 |
DUKE MANUFACTURING CO. | 0 | 2 | 1 | 3 | 1 | 7 |
FUJI JUKOGYO KABUSHIKI KAISHA | 0 | 0 | 0 | 0 | 7 | 7 |
FUJIFILM CORPORATION | 1 | 2 | 0 | 1 | 3 | 7 |
GSI GROUP CORPORATION | 1 | 5 | 1 | 0 | 0 | 7 |
HARRIS CORP. | 0 | 1 | 1 | 4 | 1 | 7 |
INSERA THERAPEUTICS, INC. | 0 | 0 | 0 | 7 | 0 | 7 |
IPG MICROSYSTEMS LLC | 0 | 0 | 5 | 2 | 0 | 7 |
JFE STEEL CORPORATION | 0 | 0 | 1 | 2 | 4 | 7 |
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC | 0 | 0 | 5 | 0 | 2 | 7 |
MIELE & CIE. GMBH & CO. | 3 | 1 | 2 | 1 | 0 | 7 |
NORDSON CORPORATION | 0 | 2 | 3 | 1 | 1 | 7 |
PPG INDUSTRIES OHIO INC. | 1 | 1 | 1 | 2 | 2 | 7 |
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." | 2 | 2 | 2 | 0 | 1 | 7 |
SODICK CO., LTD. | 1 | 2 | 2 | 1 | 1 | 7 |
SONY CORPORATION | 3 | 2 | 2 | 0 | 0 | 7 |
SUNGWOO HITECH CO., LTD. | 0 | 1 | 1 | 2 | 3 | 7 |
SUZUKI MOTOR CORPORATION | 0 | 1 | 1 | 3 | 2 | 7 |
TOYO SEIKAN KAISHA LIMITED | 0 | 1 | 3 | 2 | 1 | 7 |
TRUMPF LASER - UND SYSTEMTECHNIK GMBH | 3 | 1 | 1 | 0 | 2 | 7 |
TSINGHUA UNIVERSITY | 1 | 1 | 2 | 1 | 2 | 7 |
3M INNOVATIVE PROPERTIES COMPANY | 3 | 0 | 2 | 0 | 1 | 6 |
ACP, INC. | 0 | 2 | 1 | 2 | 1 | 6 |
COMMISSARIAT A L'ENERGIE ATOMIQUE | 0 | 4 | 1 | 1 | 0 | 6 |
FORD GLOBAL TECHNOLOGIES, L.L.C. | 0 | 0 | 3 | 0 | 3 | 6 |
FORET PLASMA LABS, LLC | 0 | 1 | 1 | 2 | 2 | 6 |
HITACHI VIA MECHANICS LTD. | 4 | 2 | 0 | 0 | 0 | 6 |
IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. | 0 | 0 | 0 | 1 | 5 | 6 |
INDUCTOHEAT, INC. | 0 | 2 | 0 | 1 | 3 | 6 |
KOMATSU INDUSTRIES CORPORATION | 1 | 0 | 1 | 3 | 1 | 6 |
KONINKLIJKE PHILIPS N.V. | 0 | 0 | 0 | 2 | 4 | 6 |
KRONES AG | 0 | 1 | 0 | 3 | 2 | 6 |
LG CHEM, LTD. | 0 | 0 | 0 | 2 | 4 | 6 |
MKS INSTRUMENTS, INC. | 2 | 2 | 1 | 1 | 0 | 6 |
NESTEC, S.A. | 1 | 2 | 1 | 0 | 2 | 6 |
SEB S.A. | 1 | 2 | 3 | 0 | 0 | 6 |
UNITED STATES OF AMERICA, NAVY | 0 | 2 | 3 | 1 | 0 | 6 |
W.E.T. AUTOMOTIVE SYSTEMS AKTIENGESELLSCHAFT | 0 | 3 | 2 | 1 | 0 | 6 |
APPLE, INC. | 0 | 1 | 1 | 2 | 1 | 5 |
BERU AG | 1 | 2 | 2 | 0 | 0 | 5 |
BOSE CORPORATION | 0 | 0 | 1 | 3 | 1 | 5 |
DELPHI TECHNOLOGIES, INC. | 3 | 2 | 0 | 0 | 0 | 5 |
DELTA ELECTRONICS INC. | 0 | 0 | 0 | 3 | 2 | 5 |
ENTHERMICS MEDICAL SYSTEMS, INC. | 1 | 2 | 2 | 0 | 0 | 5 |
EUROKERA, SOCIETE EN NOM COLLECTIF | 0 | 1 | 2 | 0 | 2 | 5 |
EXATEC, LLC. | 1 | 1 | 1 | 1 | 1 | 5 |
FRANZ HAIMER MASCHINENBAU KG | 1 | 1 | 1 | 0 | 2 | 5 |
FUJITSU LIMITED | 1 | 2 | 1 | 1 | 0 | 5 |
IMRA AMERICA, INC. | 0 | 1 | 2 | 1 | 1 | 5 |
INTEL CORPORATION | 1 | 3 | 0 | 0 | 1 | 5 |
KEYENCE CORPORATION | 1 | 1 | 2 | 1 | 0 | 5 |
MATTSON TECHNOLOGY, INC. | 0 | 2 | 2 | 1 | 0 | 5 |
MTU AERO ENGINES GMBH | 1 | 2 | 0 | 1 | 1 | 5 |
NEL TECHNOLOGIES, LTD. | 0 | 0 | 4 | 1 | 0 | 5 |
NEWFREY LLC | 0 | 0 | 2 | 2 | 1 | 5 |
PERKINELMER HEALTH SCIENCES, INC. | 0 | 1 | 0 | 3 | 1 | 5 |
PURDUE RESEARCH FOUNDATION | 1 | 0 | 1 | 2 | 1 | 5 |
RICOH COMPANY, LTD. | 1 | 0 | 1 | 2 | 1 | 5 |
SANDVIK INTELLECTUAL PROPERTY AB | 2 | 0 | 1 | 1 | 1 | 5 |
SIEMENS ENERGY, INC. | 0 | 0 | 3 | 0 | 2 | 5 |
TESA SE | 0 | 1 | 4 | 0 | 0 | 5 |
TUTCO, INC. | 2 | 1 | 1 | 0 | 1 | 5 |
ULTRATECH, INC. | 1 | 2 | 1 | 1 | 0 | 5 |
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U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.govaddress 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/
Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports