E04C 2/28

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Description

Class  E04C : STRUCTURAL ELEMENTS; BUILDING MATERIALS


Subclass 2/28: Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels (materials or manufacture, see the relevant places, e.g. B27N, B29, D21J; made in situE04B; specially designed for insulation or other protection E04B 1/62; load-carrying floor structures E04B 5/02, E04B 5/16; roofs consisting of self-supporting slabs E04B 7/2; roof- or like covering elements E04D 3/00; for lining or finishing E04F 13/00) characterised by specified materials (translucent E04C 2/54) composed of materials covered by two or more of groups E04C 2/04, E04C 2/08, E04C 2/1, or of materials covered by one of these groups with a material not specified in one of these groups combinations of materials fully covered by groups E04C 2/04 and E04C 2/08

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12208602 Humidity and sag resistant building panelMar 13, 23Jan 28, 25AWI Licensing LLC
12188230 Fire-rated structural OSB panels with overlaid water-resistant barrierFeb 13, 23Jan 07, 25LOUISIANA-PACIFIC CORP.
12139910 Method of forming a surface of an interior wall or a ceilingOct 15, 20Nov 12, 24Smartax Byggmaterial AB
12129665 Engineered waterproof plastic composite flooring and wall covering planksJul 27, 23Oct 29, 24Shaw Industries Group Inc.
12077968 Mechanical locking system for floor panelsJul 13, 22Sep 03, 24CERALOC INNOVATION AB
12012756 Pre-stressed insulated concrete panels and methods for making and using the sameApr 19, 22Jun 18, 24Not available
11920346 Module and method for producing a module, a building wall and a buildingFeb 25, 19Mar 05, 24Not available
11898350 Ceiling panelJan 30, 20Feb 13, 24Panasonic Intellectual Property Management Co., Ltd.
11873644 Modular wall units having front panels with aesthetic designs covering a window for modular wall systemsSep 01, 21Jan 16, 24mfPHD, LLC
11753832 Engineered waterproof plastic composite flooring and wall covering planksSep 19, 22Sep 12, 23Shaw Industries Group Inc.
11747029 Apparatus and method for passively cooling an inferiorDec 22, 21Sep 05, 23Brown University
11578487 Fire-rated structural OSB panels with overlaid water-resistant barrierSep 30, 21Feb 14, 23Not available
11486149 Engineered waterproof plastic composite flooring and wall covering planksAug 27, 20Nov 01, 22Shaw Industries Group Inc.
11434646 Mechanical locking system for floor panelsMar 11, 20Sep 06, 22CERALOC INNOVATION AB
11434637 Panel and slab designed for forming a floor or a wall and methods for manufacturing such panels and slabsJul 17, 19Sep 06, 22CARBON CAPTURE BUILDINGS GREENTECH
11428014 Mechanical locking system for floor panelsMar 11, 20Aug 30, 22CERALOC INNOVATION AB
11339567 Fire-retardant panel with frameOct 13, 20May 24, 22SEMCO LLC
11332928 Panel of compound sheets for the construction of light-weight one-way joist slabsMar 24, 17May 17, 22SOLUCIONES E INNOVACIONES ESTRUCTURALES S.A.S.
11280090 Gypsum board suitable for wet or humid areasMay 22, 20Mar 22, 22AHLSTROM-MUNKSJÖ OYJ
11261596 Precast wall having increased pouring resistanceMar 19, 20Mar 01, 22Taeyeong PCM Co., Ltd.; Samsung Engineering Co. Ltd.;

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0116,111 FIRE-RATED STRUCTURAL OSB PANELS WITH OVERLAID WATER-RESISTANT BARRIERDec 19, 24Apr 10, 25Not available
2025/0051,586 CLAY CONTAINING PROTECTIVE COATINGSOct 30, 24Feb 13, 25Not available
2024/0417,981 MECHANICAL LOCKING SYSTEM FOR FLOOR PANELSJul 16, 24Dec 19, 24CERALOC INNOVATION AB
2024/0417,982 ENGINEERED WATERPROOF PLASTIC COMPOSITE FLOORING AND WALL COVERING PLANKSAug 30, 24Dec 19, 24Shaw Industries Group, Inc.
2024/0308,908 Gypsum Panel Containing a Magnetic AdditiveMar 14, 24Sep 19, 24Not available
2024/0287,798 PANEL COMPRISING TWO FACES LINKED BY A UNIFORM CONNECTING STRUCTUREJun 23, 22Aug 29, 24Not available
2024/0183,155 MODULAR WALL UNITS HAVING FRONT PANELS WITH AESTHETIC DESIGNS COVERING A WINDOW FOR MODULAR WALL SYSTEMSJan 12, 24Jun 06, 24Not available
2023/0374,784 Wall and MethodMay 18, 23Nov 23, 23Strata Products Worldwide, LLC
2023/0030,903 ENGINEERED WOOD PANEL WITH CONNECTIVITY LAYERAug 02, 22Feb 02, 23Not available
2022/0145,628 BUILDING PANELApr 09, 20May 12, 22SPEEDFLOOR LIMITED
2021/0277,654 HEARTWOOD FOR SANDWICH PANEL, SANDWICH PANEL, AND METHOD FOR PRODUCING SANDWICH PANELJun 21, 17Sep 09, 21Not available
2021/0062,012 CLAY CONTAINING PROTECTIVE COATINGSAug 26, 20Mar 04, 21Not available
2020/0256,054 Precast Concrete Panel and MethodDec 27, 19Aug 13, 20Not available
2020/0190,800 System and Method for Preventing Hose Stream Penetration Through Fire-Rated Wall AssembliesFeb 22, 20Jun 18, 20Not available
2019/0316,352 Wall/Roof Construction System and Related MethodSep 21, 18Oct 17, 19Not available
2019/0276,361 Formulations/Mixtures and improved processes for manufacturing Fire Liner PanelsMar 09, 18Sep 12, 19Not available
2017/0334,163 HUMIDITY AND SAG RESISTANT BUILDING PANELMay 18, 17Nov 23, 17ARMSTRONG WORLD INDUSTRIES, INC.
2017/0314,266 STRUCTURAL STUDMar 13, 17Nov 02, 17HI-TECH TILT INTELLECTUAL PROPERTY MANAGEMENT, INC.
2017/0107,717 BUILDING MATERIAL FOR DOORS AND WINDOWS, AND METHOD OF MAKING THE SAMEJan 28, 16Apr 20, 17NIEN MADE ENTERPRISE CO., LTD.
2017/0030,078 LIGHTWEIGHT CEMENTITIOUS PANEL POSSESSING HIGH DURABILITYOct 17, 16Feb 02, 17NATIONAL GYPSUM COMPANY, NATIONAL GYPSUM PROPERTIES, LLC,

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