| Patents for E04C 1 - Building elements of block or other shape for the construction of parts of buildings (12,242) |
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| 05/05/2004 | CN1493545A New type high strength antileakage concrete building block |
| 05/05/2004 | CN1493541A Activated waste slay composite powder and its application in cement, concrete and bake free brick |
| 04/28/2004 | CN2613535Y Multi-hole structurred arch-core building-block |
| 04/28/2004 | CN2613534Y High-strength hollow building block |
| 04/22/2004 | US20040076771 Process for manufacturing composites and for struturally repairing and aesthetically filling slabs of stone materials |
| 04/22/2004 | US20040074193 Component for spatial grid supporting systems comprising filler material especially for retaining walls or noise-abatement walls, and corresponding structure |
| 04/22/2004 | US20040074192 Building block |
| 04/22/2004 | US20040074179 Vertical and horizontal spacers to form curved glass block walls |
| 04/22/2004 | DE202004001058U1 Fertigteil aus Beton für Stützwände mit Geogitterrückverhängung Precast concrete retaining walls with Geogitterrückverhängung |
| 04/21/2004 | EP1226931B1 Compound tile having a natural stone visible face, and fabrication process |
| 04/21/2004 | CN2612748Y Concrete hollow brick |
| 04/21/2004 | CN1490273A Lightweight non-fired bearing blocks |
| 04/20/2004 | US6722094 Insulating structural cores for block |
| 04/15/2004 | WO2004031505A2 Building element and retaining wall |
| 04/15/2004 | US20040071933 Fabric covered pad for wall panel and forming process |
| 04/14/2004 | CN2611466Y Hollow building block |
| 04/14/2004 | CN2611465Y Hollow building blocks |
| 04/08/2004 | US20040065506 GaVoe noise abatement block |
| 04/08/2004 | US20040065042 Blocks and block forming apparatus and method |
| 04/08/2004 | DE202004000529U1 Natural stone is used as the basis of a lighting unit and has a series of light emitting diodes set into it |
| 04/07/2004 | EP1405960A1 Walling products |
| 04/07/2004 | EP1404931A2 Glass block structure with phenolic resin framework |
| 04/07/2004 | CN2609989Y Thermal insulation wall building blocks |
| 04/07/2004 | CN2609988Y Building blocks |
| 04/01/2004 | WO2003083229A3 Structural member |
| 03/31/2004 | EP1402132A1 Glass brick |
| 03/31/2004 | CN2608590Y Stepped concrete composite heat insulating building block |
| 03/30/2004 | CA2062310C Retaining wall and method of using a retaining wall block |
| 03/24/2004 | CN1483907A Concrete hollow cleavage-crack building block with color surface layer |
| 03/24/2004 | CN1483691A Formula and technology for preparing thermal-insulation filler of concrete hollos building block byusing expanded perlite powder |
| 03/24/2004 | CN1143039C Building structure member and structure shapnig method of building |
| 03/18/2004 | WO2003076730A3 Insulated weather-resistant interlocking roof system and method |
| 03/17/2004 | CN2606771Y Eps空心生态砖 Eps ecological brick Hollow |
| 03/17/2004 | CN2606770Y 复合空心混泥土砌块 Composite hollow concrete block |
| 03/17/2004 | CN2606769Y Building block type angular brick |
| 03/17/2004 | CN2606768Y Building block type T-shaped brick |
| 03/17/2004 | CN2606767Y Building block type brick |
| 03/17/2004 | CN2606765Y Composite module constrained concrete wall and composite module used thereof |
| 03/10/2004 | EP1396589A1 Building block for air conditioning |
| 03/09/2004 | US6701687 Modular wall block with mechanical course connector |
| 03/04/2004 | WO2004018791A1 Construction kit |
| 03/04/2004 | DE20320165U1 Construction material used for reinforced buildings, comprises main body of vacuum layers provided with connecting layers on two outer sides |
| 03/03/2004 | EP1394332A1 Wall element |
| 03/03/2004 | CN2605331Y Impervious heat-insulating and warm-keeping brick |
| 03/03/2004 | CN2605330Y 混凝土盲孔砖 Concrete slabs blind hole |
| 02/26/2004 | WO2004016862A1 Building element for erecting a retaining wall |
| 02/26/2004 | US20040037655 Retaining wall block system |
| 02/26/2004 | DE20316376U1 Wood and concrete composite system has intermediate layer formed at least partially and/or at least in one layer between wood components and concrete components to create at least partially a decoupling of wood and concrete components |
| 02/26/2004 | DE10236956A1 Palisade block is made of concrete and has on foot side grooves extending from one side wall to opposite side wall and each spaced from two other side walls |
| 02/25/2004 | EP1390588A1 Insulating construction element and a method for producing such a construction element |
| 02/25/2004 | CN2604478Y Pressing & drawing combined blocks |
| 02/25/2004 | CN2604477Y Porous bricks |
| 02/19/2004 | US20040031221 Apparatus and system for constructing a vertical wall from interlocking blocks |
| 02/18/2004 | CN1475456A High strength impervious inner wall brick |
| 02/17/2004 | US6691485 Universal modular building block and a method and structures based on the use of the aforementioned block |
| 02/12/2004 | US20040028484 Composite masonry block |
| 02/11/2004 | CN1474010A Small hollow block of light aggregate concrete and its preparing method |
| 02/05/2004 | US20040020144 Block wall system |
| 02/05/2004 | DE10232446A1 Compound walling brick has two brick layers with a central insulating layer held together by bands or clips |
| 02/04/2004 | CN2602092Y All coated lightweight fire prevention heat insulating brick |
| 02/04/2004 | CN2602091Y Lightweight heat insulating brick |
| 02/04/2004 | CN2602090Y Environmental protection and energy conservation hollow building block |
| 01/27/2004 | US6681542 Stair block for use in landscaping and method for use thereof |
| 01/21/2004 | CN2600522Y Cement building blocks with blind hole |
| 01/21/2004 | CN2600521Y Convex brick |
| 01/20/2004 | US6679656 Connection for geogrid to concrete block earth retaining walls |
| 01/14/2004 | EP1380700A1 Antislip brick particularly suitable for antiseismic constructions |
| 01/14/2004 | CN2599108Y Light thermal insulating concrete module |
| 01/14/2004 | CN2599105Y Ball type structure insulated hollow brick |
| 01/14/2004 | CN2599104Y Well wall body module block and its built woll ball body |
| 01/14/2004 | CN2599103Y Bearing concrete small size hollow laying brick |
| 01/13/2004 | US6675543 Glass block structure with phenolic resin framework |
| 01/08/2004 | WO2004003308A1 Formwork element |
| 01/08/2004 | CA2491098A1 Formwork element |
| 01/07/2004 | EP1248890B1 Method for constructing a building |
| 01/07/2004 | EP1208274B1 Brick system |
| 01/07/2004 | CN2597584Y Round horizontal hole hollow building block |
| 01/07/2004 | CN1465545A Air entraining free hollow foamed wall brick made from construction refuse resource products |
| 01/07/2004 | CN1465544A Baking free hollow wall building block made from construction refuse resource products |
| 01/07/2004 | CN1465542A Air entraining free wall building block made from boron mud resource products |
| 01/07/2004 | CN1465541A Baking free hollow wall building block made from boron mud resource products |
| 01/07/2004 | CN1465539A Air entraining free light wall building block made from pyrolutite resource products |
| 12/31/2003 | CN2595910Y High efficiency thermal insulation composite block |
| 12/31/2003 | CN2595909Y Inserting fixing type afforestation combined brick |
| 12/31/2003 | CN1463946A Tight bond building blocks for construction wall |
| 12/31/2003 | CN1463941A Multifunctional lightweight high-strength unburned brick |
| 12/31/2003 | CN1463583A Porous vegetation brick and method for making same |
| 12/31/2003 | CN1463582A Ecological brick |
| 12/24/2003 | CN2594352Y Hollow concrete blocks |
| 12/24/2003 | CN2594351Y Series high strength cracking resistant and seepage control hollow blocks |
| 12/17/2003 | EP1371785A1 Prefabricated element for manhole and manhole |
| 12/10/2003 | CN1460759A Light wall body material and its making method |
| 12/09/2003 | US6660384 Thin plate fixed to rigid supporting sheet by adhesive |
| 12/03/2003 | CN2589558Y Multifunctional load-bearing, thermal insulation and decorative building block |
| 12/03/2003 | CN2589557Y Heat-insulating building block |
| 12/03/2003 | CN2589556Y Concrete building block |
| 12/02/2003 | US6655814 Light emitting block |
| 11/27/2003 | WO2003097954A1 Building block comprising light transmitting fibres and a method for producing the same |
| 11/27/2003 | US20030217524 Environmental building block |
| 11/26/2003 | EP1363864A1 Process for manufacturing composites and for structurally repairing and aesthetically filling slabs of stone materials |