| Patents for C03C 4 - Compositions for glass with special properties (6,956) |
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| 04/29/1992 | EP0482630A1 Optical functioning glass, optical fiber waveguide device, and optically active device |
| 04/29/1992 | EP0482535A1 Dark gray, infrared absorbing glass composition and product |
| 04/29/1992 | EP0482286A1 Colored glass-ceramics |
| 04/29/1992 | EP0453551A4 Infrared and ultraviolet radiation absorbing green glass composition |
| 04/28/1992 | US5108960 Glasses for cathode ray tube faceplates |
| 04/28/1992 | US5108959 Terbium activated borate luminescent glasses coactivated with gadolinium oxide |
| 04/28/1992 | US5108658 Alumina, boria and 1A or 2A oxide |
| 04/22/1992 | EP0481165A1 Aluminophosphate glass containing cupric oxide |
| 04/14/1992 | US5104831 Lightweight glass also containing silver and cupric oxides, bromine, chlorine; for eyeglasses |
| 03/17/1992 | US5096620 Lead-zinc-borosilicate glass |
| 03/12/1992 | DE4028821A1 Glass optical fibre doped with rare earth elements - acts as pumped laser in which element is present to enhance laser transfer of the dopant thulium |
| 03/03/1992 | US5093288 Optical nonlinearity, waveguides |
| 03/03/1992 | US5093286 Semiconductor-containing glass and method of producing the same |
| 02/26/1992 | EP0472165A1 Low dielectric inorganic composition for multilayer ceramic package |
| 02/25/1992 | US5091115 Semiconductor-containing glass and method for producing same |
| 02/24/1992 | CA2048558A1 Low dielectric inorganic composition for multilayer ceramic package |
| 02/19/1992 | CN2096564U Discolour photoelectricity glass |
| 02/18/1992 | US5089444 Low temperature fired glass composite dielectrics |
| 02/12/1992 | EP0470449A1 Contrast enhancement filter glass useful for color CRT displays |
| 02/05/1992 | EP0469574A1 A lithium-ion conducting solid electrolyte |
| 02/05/1992 | EP0469446A1 Ultraviolet absorbing green tinted glass |
| 02/05/1992 | CN1058385A Black galss |
| 02/04/1992 | US5085953 Solid state electrolytes |
| 01/29/1992 | EP0468026A1 Apatite glass ceramic. |
| 01/28/1992 | US5084881 Rare earth doped optical fibers |
| 01/28/1992 | CA1294990C Transparent infrared absorbing glass and method of making |
| 01/22/1992 | EP0466932A1 Quartz glass doped with rare earth element and production thereof |
| 01/15/1992 | EP0466671A2 A fluorescent coating |
| 01/15/1992 | EP0465645A1 Batch composition for making infrared and ultraviolet radiation absorbing green glass |
| 01/09/1992 | WO1991017965A3 Alkali-free bioactive sol-gel compositions |
| 01/09/1992 | WO1991017777A3 Injectable bioactive glass compositions and methods for tissue reconstruction |
| 01/07/1992 | US5078771 Surface treated silver ion exchanged glass |
| 01/02/1992 | EP0463607A1 Highly transparent, edge colored glass |
| 01/02/1992 | EP0463606A1 Clear glass with an edge-coloration compatible with wood tones |
| 12/31/1991 | US5077133 Infrared and ultraviolet radiation absorbing green glass composition |
| 12/27/1991 | EP0462608A1 Implantable drug depot material |
| 12/26/1991 | WO1992000109A1 Bioceramic system for delivery of bioactive compounds |
| 12/24/1991 | US5074916 Alkali-free bioactive sol-gel compositions |
| 12/18/1991 | EP0461468A1 Lead oxide-free glass for electrical devices |
| 12/17/1991 | US5073524 High absorption for high energy x-ray, gamma and neutron radia tion; cerium dioxide |
| 12/10/1991 | US5071795 Alkali zinc halophosphate glasses |
| 12/10/1991 | US5071794 Comprises at least one crystallized, one non-crystallized and one alkaline earth metal silicate; useful in making multilayered circuits and electronic components |
| 12/10/1991 | US5071793 Low dielectric inorganic composition for multilayer ceramic package |
| 12/03/1991 | US5070506 Aluminum and zirconium and/or hafnium, oscillators, amplifiers mechanical strength and chemical resistance |
| 12/03/1991 | US5070048 Blue glass compositions |
| 12/03/1991 | US5070046 Multilayer electronic circuits |
| 12/03/1991 | US5070044 Brightly colored canasite glass-ceramics |
| 12/03/1991 | US5070043 Beige tableware |
| 12/03/1991 | US5069826 Infrared radiation absorbing blue glass composition |
| 11/28/1991 | WO1991017965A2 Alkali-free bioactive sol-gel compositions |
| 11/28/1991 | WO1991017777A2 Injectable bioactive glass compositions and methods for tissue reconstruction |
| 11/26/1991 | US5068209 Optical fluorophosphate glass with anomalous positive incremental dispersion and process for making it |
| 11/21/1991 | EP0457047A1 Body tissue compatible glass |
| 11/17/1991 | WO1991017966A1 Wave-guiding structure with lasing properties |
| 11/13/1991 | EP0456351A2 Glass compositions |
| 11/13/1991 | CN1014700B Fluorescent glass absorbing uv and ifr |
| 10/30/1991 | EP0453551A1 Infrared and ultraviolet radiation absorbing green glass composition |
| 10/30/1991 | EP0148238B1 High energy beam sensitive glasses |
| 10/30/1991 | CN1055723A Photochromism reversible tautomerization processing method for photochromic glass |
| 10/29/1991 | US5061659 Contrast enhancement filter glass useful for color CRT displays |
| 10/23/1991 | EP0452640A1 Method of coloring photochromic glasses |
| 10/22/1991 | US5059561 Lenses for sunglasses partially struck to produce no coloring or only light coloring due to the chromogen chalacogenide; pho totropic colorant |
| 10/16/1991 | EP0452207A1 Coloured glass composition and glazing produced therewith |
| 10/15/1991 | US5057464 Radiation shielding glass having an improved gamma irradiation browning and dielectric breakdown |
| 10/15/1991 | CA1290507C Anti-fogging material |
| 10/01/1991 | US5053165 Phosphorus, aluminum, lithium, magnesium, zinc, boron and neodymium oxides, with possible combinations of lanthanum, gadolinium, ytterbium, niobium, sodium, potassium, calcium, strontium and barium oxides |
| 09/11/1991 | CN1054409A Imitation ceramic black glass bottle and production method thereof |
| 09/03/1991 | US5045509 Forms seal with tungsten and pressurized glazing with alumina, lamps, erasable programmable-read only memory |
| 08/28/1991 | EP0443323A1 Lead-zinc-borosilicate glass and its use |
| 08/27/1991 | US5043003 Cooling glass melt to precipitate microcrystallites of cadmium, sulfur, selenium and or tellurium compounds |
| 08/22/1991 | WO1991012523A1 Glass electrode |
| 08/22/1991 | WO1991012212A1 Apatite glass ceramic |
| 08/14/1991 | CN1053783A Batch composition for making infrared and ultraviolet radiation absorbing green glass |
| 08/09/1991 | WO1991012032A1 Bioactive vitreous composition for bone implants, filaments made therefrom and method |
| 08/09/1991 | CA2075281A1 Bioactive vitreous composition for bone implants, filaments made therefrom and method |
| 08/08/1991 | WO1991011402A1 Batch composition for making infrared and ultraviolet radiation absorbing green glass |
| 08/07/1991 | EP0439602A1 Infrared radiation absorbing blue glass composition |
| 08/07/1991 | CN1013437B Quartz fiber-quartz-aluminium phosphate composite |
| 08/06/1991 | WO1991011401A1 Quartz glass doped with rare earth element and production thereof |
| 07/31/1991 | EP0439318A2 Doped sol-gel glasses for obtaining chemical interactions |
| 07/31/1991 | CN1053416A Neutral gray, low transmittance nickel-free glass |
| 07/31/1991 | CA2035268A1 Batch composition for making infrared and ultraviolet radiation absorbing green glass |
| 07/30/1991 | US5036025 Phosphate based, containing oxides of chromium and copper as coloring agents; night vision image system displays |
| 07/23/1991 | US5034353 Biocompatible glass ceramics |
| 07/17/1991 | EP0436806A1 Beige-tinted glass-ceramics |
| 07/16/1991 | US5032315 Phosphate glass useful in high power lasers |
| 07/09/1991 | US5030594 Iron oxide colorant |
| 07/09/1991 | US5030593 Lightly tinted glass compatible with wood tones |
| 07/03/1991 | CN1052647A Infrared and ultraviolet radiation absorbing green glass composition |
| 06/26/1991 | EP0433643A1 Method for producing rare earth element-doped glass by sol-gel process |
| 06/18/1991 | US5024975 Crystallizable, low dielectric constant, low dielectric loss composition |
| 06/18/1991 | US5024973 Based on phosphorous pentoxide and two other metal oxides; chemical resistance, strength and hardness |
| 06/12/1991 | CN1052096A Process for preparing compact cast synthetic mica |
| 06/11/1991 | US5023210 Neutral gray, low transmittance, nickel-free glass |
| 06/11/1991 | US5023209 Fast fading, high refractive index photochromic glass |
| 06/05/1991 | EP0429965A1 Crystallizable glass and thick film compositions thereof |
| 05/30/1991 | WO1991007357A1 Vitreous or vitreous-crystalline, rapidly dissolving material and process for its production |
| 05/30/1991 | WO1991007356A1 Infrared and ultraviolet radiation absorbing green glass composition |
| 05/28/1991 | US5019538 Sodium fluoride with silver deposits |
| 05/22/1991 | EP0428012A1 Colored opaque glasses and method of making them |