| Patents for C04B 38 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof (15,246) |
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| 04/19/1977 | US4018614 Better thermal shock resistance |
| 04/12/1977 | US4017426 Highly porous conductive ceramics and a method for the preparation of same |
| 04/12/1977 | US4017347 Corrugation, resin support |
| 04/05/1977 | US4016229 High temperature insulators |
| 04/05/1977 | US4016226 Sintered ceramic pellets |
| 01/25/1977 | US4004933 Production of porous ceramic materials |
| 01/04/1977 | US4000525 Ceramic prosthetic implant suitable for a knee joint plateau |
| 12/28/1976 | US4000236 Making a conglomerated bonded mass consisting of particles of activated carbon |
| 12/21/1976 | US3998689 Slurrying, shaping, impregnation, carbonization |
| 11/30/1976 | US3995000 Ceramic nuclear fuel pellets |
| 11/23/1976 | US3993495 Porous ceramic articles and method for making same |
| 11/16/1976 | US3992494 Method of making an oxide fuel compact |
| 11/09/1976 | US3990901 Blast furnace slag, portland cement or aluminate cement |
| 10/26/1976 | US3988161 Foamed sodium silicate ceramic and method of manufacturing the same |
| 10/12/1976 | US3985846 Ceramic firing process |
| 09/28/1976 | US3983081 Inorganic-organic composition |
| 09/28/1976 | US3982953 Refractory casting, ramming or stamping mass |
| 08/31/1976 | US3978269 Hollow pellets and method of making same |
| 08/10/1976 | US3974315 Closed cellular fused silica bodies |
| 07/06/1976 | US3967970 Celluation method and product |
| 06/29/1976 | US3967043 Asbestos articles having dustproof properties |
| 06/29/1976 | US3967005 Method for enveloping pellets of foamed poly-styrene suitable for producing lightened manufactured articles of cement |
| 06/29/1976 | US3966480 Low density sleeve |
| 06/15/1976 | US3963547 Water glass |
| 06/15/1976 | US3963507 Foam-containing slurry to make porous, inorganic construction material |
| 06/15/1976 | US3963504 Porous ceramic structure |
| 06/08/1976 | US3962081 Molten metal |
| 05/25/1976 | US3959348 Or carboxylate groupsinorganic-organic plastics |
| 05/18/1976 | US3957501 Silicon, alloys, water glass, foaming, curing, compression |
| 05/11/1976 | US3956003 Hollow, lightweight concrete |
| 04/27/1976 | US3952830 Mineral aggregate (perlite) acoustical board |
| 04/20/1976 | US3951632 Method for manufacture of foam glass |
| 04/13/1976 | US3950175 Pore size control in cordierite ceramic |
| 04/06/1976 | US3949029 Production of porous shaped inorganic structures using gas-laden molecular sieve zeolites |
| 03/30/1976 | US3947363 Ceramic foam filter |
| 03/23/1976 | US3946039 From a plastic pattern |
| 03/16/1976 | US3944638 Process for preparing metal-carbide-containing microspheres from metal-loaded resin beads |
| 03/16/1976 | US3944425 Foamed lightweight ceramic compositions |
| 03/16/1976 | US3943994 Ceramic cellular structure having high cell density and method for producing same |
| 03/09/1976 | US3943009 Porous ceramic battery vent |
| 03/09/1976 | US3942990 Method for producing foamed ceramics |
| 02/24/1976 | US3940301 Method of manufacturing an open cellular article |
| 02/17/1976 | US3939002 Method of making a ceramic fiber replica of a body of reticulated organic foam |
| 02/10/1976 | US3937775 Process for production of carbon products |
| 01/20/1976 | US3933514 High strength, water resistant silicate foam |
| 01/06/1976 | US3931056 Solid diffusion sources for phosphorus doping containing silicon and zirconium pyrophosphates |