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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 052, Static Structures (e.g., Buildings)

( 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 374 314 387 486 542 2103
VALINGE INNOVATION AB 20 20 11 25 17 93
CERTAINTEED CORP. 7 12 16 17 26 78
MITEK HOLDING, INC. 4 6 14 7 13 44
UNILIN BEHEER BV, BESLOTEN VENNOOTSCHAP 31 0 3 3 1 38
SIMPSON STRONG-TIE COMPANY, INC. 5 8 6 10 8 37
MASONITE CORPORATION 8 4 6 6 11 35
GENERAL ELECTRIC COMPANY 5 6 7 5 9 32
USG INTERIORS, LLC 0 0 4 18 10 32
OWENS CORNING INTELLECTUAL CAPITAL, LLC 5 2 6 8 10 31
BOEING COMPANY 7 0 5 9 8 29
PERGO, AB 3 0 8 11 6 28
FLOORING INDUSTRIES, LTD. 3 1 8 6 8 26
TAPCO INTERNATIONAL CORPORATION 12 6 4 1 2 25
UNITED STATES GYPSUM COMPANY 8 10 1 1 4 24
SUNPOWER CORPORATION 1 2 5 8 7 23
SAINT-GOBAIN GLASS FRANCE 3 5 6 2 5 21
BUILDING MATERIALS INVESTMENT CORPORATION 1 4 6 6 3 20
PROGRESSIVE FOAM TECHNOLOGIES, INC. 1 4 3 4 8 20
USG INTERIORS, INC. 14 6 0 0 0 20
VESTAS WIND SYSTEMS A/S 4 3 5 1 4 17
WORTHINGTON ARMSTRONG VENTURE 5 1 2 6 3 17
CALIFORNIA EXPANDED METAL PRODUCTS COMPANY 1 2 4 6 3 16
NICHIHA CORPORATION 1 5 3 2 5 16
COMPOSITE PANEL SYSTEMS, LLC 0 5 4 4 2 15
LIFETIME PRODUCTS, INC. 8 3 3 0 0 14
VKR HOLDING A/S 2 3 1 2 6 14
HUBER ENGINEERED WOODS LLC 4 5 1 2 1 13
THE STEEL NETWORK, INC. 4 1 4 3 1 13
VERMONT SLATE & COPPER SERVICES, INC. 0 0 8 1 4 13
BIRD-B-GONE, INC. 1 2 2 3 4 12
CONNOR SPORT COURT INTERNATIONAL, INC. 5 1 0 4 2 12
FIRESTONE BUILDING PRODUCTS COMPANY, LLC 0 1 3 5 3 12
JAMES HARDIE TECHNOLOGY LIMITED 0 0 3 6 3 12
BLUESCOPE BUILDINGS NORTH AMERICA, INC. 3 1 0 3 4 11
COLUMBIA INSURANCE COMPANY 0 1 1 0 9 11
EXTECH/EXTERIOR TECHNOLOGIES, INC. 4 0 2 3 2 11
FLOORING TECHNOLOGIES LTD., 1 1 4 3 2 11
HAWORTH, INC. 5 3 2 0 1 11
HILL-ROM SERVICES, INC. 1 2 2 4 2 11
HILTI AKTIENGESELLSCHAFT 1 2 1 1 6 11
JOHNS MANVILLE 2 0 2 6 1 11
KEYSTONE RETAINING WALL SYSTEMS, INC. 0 1 2 3 5 11
MILGARD MANUFACTURING, INC. 4 0 1 5 1 11
RITE-HITE HOLDING CORPORATION 1 2 3 3 2 11
SPECIFIED TECHNOLOGIES INC. 4 0 0 3 4 11
AKZENTA PANEELE + PROFILE GMBH 1 1 1 3 4 10
D THREE ENTERPRISES, LLC 0 0 0 2 8 10
GARLAND INDUSTRIES, INC. 0 1 3 3 3 10
UNITED CONSTRUCTION PRODUCTS, INC. 0 1 4 2 3 10
ARCHITECTURAL GLASS AND ALUMINUM CORPORATION, INC. 3 0 3 3 0 9
AWI LICENSING COMPANY 1 2 1 2 3 9
DIRTT ENVIRONMENTAL SOLUTIONS LTD. 0 5 3 0 1 9
ILLINOIS TOOL WORKS INC. 4 1 2 0 2 9
NIPPON STEEL CORP. 4 3 2 0 0 9
PERGO AG 5 4 0 0 0 9
SIEMENS AKTIENGESELLSCHAFT 0 0 3 5 1 9
SPECIALTY HARDWARE L.P. 4 3 1 0 1 9
STEELCASE INC. 3 2 0 1 3 9
T& M INVENTIONS, LLC 0 0 0 6 3 9
3FORM, INC. 0 1 2 5 0 8
3M INNOVATIVE PROPERTIES COMPANY 1 2 2 0 3 8
BALCO, INC. 1 1 1 3 2 8
CHICAGO METALLIC CORPORATION 4 2 2 0 0 8
DOW GLOBAL TECHNOLOGIES LLC 0 0 0 5 3 8
EXTERIOR PORTFOLIO, LLC 0 3 3 2 0 8
MITSUBISHI HEAVY INDUSTRIES, LTD. 0 0 3 4 1 8
NATIONAL-OILWELL VARCO, L.P. 0 0 1 4 3 8
PN II, INC. 2 1 3 1 1 8
PPG INDUSTRIES OHIO INC. 5 3 0 0 0 8
PVT SOLAR, INC. 2 1 2 0 3 8
QUALITY EDGE, INC. 1 0 4 1 2 8
ROCKWOOL INTERNATIONAL A/S 0 0 2 4 2 8
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) 1 2 2 3 0 8
STAGERIGHT CORPORATION 1 1 0 2 4 8
A. RAYMOND ET CIE. 0 0 1 3 3 7
AIRBUS DEUTSCHLAND GMBH 3 3 0 1 0 7
ALCOA INC. 1 0 2 3 1 7
BUILDBLOCK BUILDING SYSTEMS, L.L.C. 2 0 2 2 1 7
COMC, LLC 1 0 2 1 3 7
CONXTECH, INC. 0 2 2 1 2 7
DANA INNOVATIONS 0 2 4 0 1 7
DAVINCI ITALIA/USA GROUP, LLC 0 4 2 0 1 7
INTERFACE, INC. 2 0 1 4 0 7
INTERNATIONAL BUSINESS MACHINES CORPORATION 0 1 2 2 2 7
KEENE BUILDING PRODUCTS CO., INC. 2 0 3 1 1 7
NEW STANDARDS MANUFACTURING CO. 0 0 0 5 2 7
NUCOR CORPORATION 0 0 5 0 2 7
QUANEX CORPORATION 3 1 1 1 1 7
TECTON PRODUCTS 2 1 3 0 1 7
ZEP SOLAR, LLC 0 0 1 1 5 7
ZURN INDUSTRIES, LLC. 2 3 1 0 1 7
AMERICAN DEVELOPMENT GROUP INTERNATIONAL, LLC 1 0 2 2 1 6
ANCHOR WALL SYSTEMS, INC. 2 1 1 0 2 6
ANDERSEN CORPORATION 0 0 0 3 3 6
AU OPTRONICS CORP. 0 0 0 1 5 6
CENTRIA, INC. 1 1 1 1 2 6
COOPER TECHNOLOGIES COMPANY 4 0 0 0 2 6
FAUS GROUP 1 0 4 1 0 6
FAUS GROUP, INC. 1 0 2 2 1 6
KIMBALL INTERNATIONAL, INC. 0 2 0 3 1 6
KONTEK INDUSTRIES, INC. 2 0 1 2 1 6
KRONOTEC AG 0 1 2 2 1 6
METAL ERA, INC. 3 3 0 0 0 6
NORTHERN STATES METALS COMPANY 0 0 3 1 2 6
OHIO GRATINGS, INC. 1 2 3 0 0 6
PEIKKO GROUP OY 0 0 0 4 2 6
PELLA CORPORATION 1 1 1 1 2 6
PLATTFORMS, INC. 0 0 2 3 1 6
PROSPECTIVE CONCEPTS, AG 1 1 2 0 2 6
RENSCIENCE IP HOLDINGS INC. 3 2 1 0 0 6
SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION 0 0 1 3 2 6
SKIDMORE, OWINGS & MERRILL LLP 2 1 1 1 1 6
SUKUP MANUFACTURING COMPANY 2 0 2 1 1 6
SUNLINK CORPORATION 0 0 3 3 0 6
TAC TECHNOLOGIES, LLC 1 3 1 1 0 6
TINDALL CORPORATION 0 0 1 3 2 6
VALINGE FLOORING TECHNOLOGY AB 0 0 0 1 5 6
VTECH PATENTS LLC 1 1 3 1 0 6
WEYERHAEUSER NR COMPANY 3 0 1 2 0 6
WOODWELDING AG 0 0 1 4 1 6
YANEGIJUTSUKENKYUJO CO., LTD. 0 0 2 3 1 6
ANDALAY SOLAR, INC. 1 2 0 1 1 5
ATC IP LLC 0 0 0 4 1 5
BRENTWOOD INDUSTRIES, INC. 2 1 0 1 1 5
C. R. LAURENCE CO., INC. 0 1 3 0 1 5
CFS CONCRETE FORMING SYSTEMS INC. 0 0 0 3 2 5
CONSOLIDATED SYSTEMS, INC. 0 0 2 2 1 5
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH 0 0 0 0 5 5
DIETRICH INDUSTRIES, INC. 4 0 1 0 0 5
DNI REALTY, LLC 1 1 1 2 0 5
EMPIRE TECHNOLOGY DEVELOPMENT LLC 0 0 0 2 3 5
EMSEAL JOINT SYSTEMS LTD 0 0 0 2 3 5
EWALD DORKEN AG 1 0 1 1 2 5
EXTERIA BUILDING PRODUCTS, LLC 1 2 2 0 0 5
GLASSCRAFT DOOR COMPANY 0 1 1 3 0 5
GREEN HORIZON MANUFACTURING LLC 1 3 1 0 0 5
KUEBERIT PROFILE SYSTEMS GMBH & CO. KG 0 0 3 1 1 5
LRM INDUSTRIES INTERNATIONAL, LLC 1 2 2 0 0 5
MANNINGTON MILLS, INC. 1 2 0 2 0 5
META DOME, L.L.C. 1 0 2 2 0 5
NIPPON STEEL & SUMITOMO METAL CORPORATION 0 0 0 3 2 5
NOVA CHEMICALS INC. 3 2 0 0 0 5
OLDCASTLE BUILDING PRODUCTS CANADA INC. 0 0 0 1 4 5
PLASTPRO 2000, INC. 1 0 1 1 2 5
PROPST FAMILY LIMITED PARTNERSHIP, LLC 0 1 1 1 2 5
SIKA TECHNOLOGY AG 0 1 3 0 1 5
SOLATUBE INTERNATIONAL, INC. 0 2 1 2 0 5
SUNCAST TECHNOLOGIES, LLC 0 1 0 1 3 5
TAMKO BUILDING PRODUCTS, INC. 1 2 2 0 0 5
TUFF SHED, INC. 2 1 2 0 0 5
UNIFOR S.P.A 1 1 1 1 1 5
UNIVERSITY OF MAINE 0 1 0 3 1 5
WERNER EXTRUSION SOLUTIONS LLC 0 0 0 0 5 5
WORKSAFE TECHNOLOGIES 1 0 2 1 1 5



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