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Class Information
Number: 501/126
Name: Compositions: ceramic > Ceramic compositions > Refractory > Trivalent metal compound (e.g., iron oxide, chromium oxide, trivalent rare earth oxide, etc.) containing
Description: Subject matter containing a compound of a trivalent metal.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5043305 |
High thermal expansion coefficient ceramic sinter and a composite body of the same and metal |
Aug. 27, 1991 |
| 5034359 |
Insulating composition |
Jul. 23, 1991 |
| 5032570 |
Method for producing ceramic superconducting material using intermediate products |
Jul. 16, 1991 |
| 5032569 |
Ceramic high temperature superconductor in bulk form, and method of manufacturing the same |
Jul. 16, 1991 |
| 5028572 |
Near net shape fused cast refractories and process for their manufacture by rapid melting/controlled rapid cooling |
Jul. 2, 1991 |
| 5024992 |
Preparation of highly oxidized RBa.sub.2 Cu.sub.4 O.sub.8 superconductors |
Jun. 18, 1991 |
| 5017554 |
Superconducting metal oxide Tl-Pb-Ca-Sr-Cu-O compositions and processes for manufacture and use |
May. 21, 1991 |
| 5017525 |
Production of ceramic materials and of precursor therefor |
May. 21, 1991 |
| 5007992 |
Method and apparatus for removing oxygen from a semiconductor processing reactor |
Apr. 16, 1991 |
| 5006494 |
Stabilized bismuth oxide |
Apr. 9, 1991 |
| 5004712 |
Method of producing optically transparent yttrium oxide |
Apr. 2, 1991 |
| 5004725 |
Parametrically modified superconductor material |
Apr. 2, 1991 |
| 5001091 |
Readily moldable or castable ceramic powders |
Mar. 19, 1991 |
| 5001014 |
Ferrite body containing metallization |
Mar. 19, 1991 |
| 4999322 |
High-temperature porous-ceramic superconductors |
Mar. 12, 1991 |
| 4996192 |
Y-Ba-Cu-O superconductor containing radioactive dopants |
Feb. 26, 1991 |
| 4996175 |
Refractory composition and method for metal casting |
Feb. 26, 1991 |
| 4994420 |
Method for forming ceramic materials, including superconductors |
Feb. 19, 1991 |
| 4988671 |
Process for producing a superconductive complex metal oxide |
Jan. 29, 1991 |
| 4988648 |
Homogeneous solid solution material and method of manufacturing the same |
Jan. 29, 1991 |
| 4981823 |
Beryllium oxide based ceramics |
Jan. 1, 1991 |
| 4978515 |
Perovskite fibers from bimetal complexes |
Dec. 18, 1990 |
| 4966875 |
Wear-resistant ceramic for casting rare earth alloys |
Oct. 30, 1990 |
| 4962071 |
Method of fabricating a sintered body of indium tin oxide |
Oct. 9, 1990 |
| 4956340 |
Process for preparing compound metal oxides of yttrium, barium and copper |
Sep. 11, 1990 |
| 4904411 |
Highly loaded, pourable suspensions of particulate materials |
Feb. 27, 1990 |
| 4900715 |
Method of preparing superconducting "orthorhomibic"-type compounds in bulk using C.sub.1 -C.sub.6 alkanoic acid salts |
Feb. 13, 1990 |
| 4894361 |
Superconducting metal oxide Tl-Pb-Ca-Sr-O compositions and processes for manufacture and use |
Jan. 16, 1990 |
| 4886777 |
Process for preparing compound metal oxides |
Dec. 12, 1989 |
| 4880771 |
Bismuth-lead-strontium-calcium-cuprate superconductors |
Nov. 14, 1989 |
| 4880758 |
Preparation of ABO.sub.3 compounds from mixed metal aromatic coordination complexes |
Nov. 14, 1989 |
| 4877768 |
Processes for the preparation of copper oxide superconductors |
Oct. 31, 1989 |
| 4876240 |
Processes for the preparation of copper oxide superconductors |
Oct. 24, 1989 |
| 4866030 |
Method of producing high temperature superconductors by a molten hydroxide process |
Sep. 12, 1989 |
| 4863882 |
Rare earth oxysulfide ceramics |
Sep. 5, 1989 |
| 4861753 |
Process for making superconductors using barium nitrate |
Aug. 29, 1989 |
| 4861735 |
Production of ceramic materials |
Aug. 29, 1989 |
| 4859652 |
Method for preparation of high temperature superconductors using trichloroacetates |
Aug. 22, 1989 |
| 4842832 |
Ultra-fine spherical particles of metal oxide and a method for the preparation thereof |
Jun. 27, 1989 |
| 4843045 |
Process of making ceramic composites with improved thermal shock resistance |
Jun. 27, 1989 |
| 4843059 |
Superconductive mixed valence copper oxide, and method of making it |
Jun. 27, 1989 |
| 4818734 |
Method for in situ tailoring the metallic component of ceramic articles |
Apr. 4, 1989 |
| 4789653 |
Method for production of ceramic composition |
Dec. 6, 1988 |
| 4771364 |
Composition for dielectric porcelain, dielectric porcelain and capacitor by use of said composition |
Sep. 13, 1988 |
| 4769353 |
Strontium-containing yttrium oxide ceramic body |
Sep. 6, 1988 |
| 4761390 |
Optically transparent yttrium oxide |
Aug. 2, 1988 |
| 4758541 |
Zirconia sintered body of improved light transmittance |
Jul. 19, 1988 |
| 4755492 |
Yttrium oxide ceramic body |
Jul. 5, 1988 |
| 4752424 |
Method of manufacturing a rare earth oxysulfide ceramic |
Jun. 21, 1988 |
| 4751070 |
Low temperature synthesis |
Jun. 14, 1988 |
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