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Class Information
Number: 501/103
Name: Compositions: ceramic > Ceramic compositions > Refractory > Zirconium compound containing > Zirconium oxide
Description: Subject matter comprising an oxide of zirconium.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4985379 |
Stabilized metallic oxides |
Jan. 15, 1991 |
| 4983563 |
Mechanically improved shaped articles |
Jan. 8, 1991 |
| 4981511 |
Compound or composite powder with metallic or ceramic whiskers |
Jan. 1, 1991 |
| 4977114 |
Zirconia ceramics and method for producing same |
Dec. 11, 1990 |
| 4975397 |
Sintered molding, a method for producing it and its use |
Dec. 4, 1990 |
| 4971933 |
Ternary ceramic alloys of ZR-CE-HF oxides |
Nov. 20, 1990 |
| 4968648 |
Heat-resisting phosphate based compound sintered bodies and production thereof |
Nov. 6, 1990 |
| 4961835 |
Solid electrolyte, sensor therewith and method of making said sensor |
Oct. 9, 1990 |
| 4957509 |
Ceramic implant materials |
Sep. 18, 1990 |
| 4946805 |
Settable systems for the manufacture of refractories and ceramics |
Aug. 7, 1990 |
| 4946665 |
Reactive zirconium oxide and its preparation |
Aug. 7, 1990 |
| 4939996 |
Ceramic munitions projectile |
Jul. 10, 1990 |
| 4939107 |
Transformation toughened ceramic alloys |
Jul. 3, 1990 |
| 4937211 |
High strength nitride bonded silicon carbide refractories |
Jun. 26, 1990 |
| 4937212 |
Zirconium oxide fibers and process for their preparation |
Jun. 26, 1990 |
| 4933154 |
Production of ZrO.sub.2 powder of very fine particle size |
Jun. 12, 1990 |
| 4931214 |
Oxidic bodies with ionic and electronic conductivity |
Jun. 5, 1990 |
| 4931414 |
Thermal extractive gelation process |
Jun. 5, 1990 |
| 4927622 |
Process for producing zirconium based granules |
May. 22, 1990 |
| 4925816 |
Novel solid solution, heat-resistant sintered body and method of producing the same |
May. 15, 1990 |
| 4923830 |
Ceramic bodies formed from partially stabilized zirconia |
May. 8, 1990 |
| 4921822 |
Ceramic composite |
May. 1, 1990 |
| 4920083 |
Novel process for the production of ceramic flakes |
Apr. 24, 1990 |
| 4920084 |
Forming refractory masses and composition of matter for use in forming such refractory masses |
Apr. 24, 1990 |
| 4915625 |
Ceramic orthodontic bracket |
Apr. 10, 1990 |
| 4916092 |
Ceramic composites reinforced with modified silicon carbide whiskers |
Apr. 10, 1990 |
| 4913408 |
Refractory liner compositions |
Apr. 3, 1990 |
| 4904411 |
Highly loaded, pourable suspensions of particulate materials |
Feb. 27, 1990 |
| 4900492 |
High-strength and temperature-stable formed bodies of zirconium dioxide |
Feb. 13, 1990 |
| 4892849 |
Ceramic composition having low friction coefficient at high operating temperatures |
Jan. 9, 1990 |
| 4891343 |
Stabilized zirconia |
Jan. 2, 1990 |
| 4888313 |
Refractory ceramics for contact with molten metal |
Dec. 19, 1989 |
| 4886768 |
Toughened ceramics |
Dec. 12, 1989 |
| 4882304 |
Liquification of highly loaded composite systems |
Nov. 21, 1989 |
| 4880757 |
Chemical preparation of zirconium-aluminum-magnesium oxide composites |
Nov. 14, 1989 |
| 4880758 |
Preparation of ABO.sub.3 compounds from mixed metal aromatic coordination complexes |
Nov. 14, 1989 |
| 4873064 |
Powder of coagulated spherical zirconia particles and process for producing them |
Oct. 10, 1989 |
| 4866014 |
Method of making a stress resistant, partially stabilized zirconia ceramic |
Sep. 12, 1989 |
| 4861737 |
Ceramic translucent material, method of manufacturing such a material and high-pressure discharge lamp provided with such a material |
Aug. 29, 1989 |
| 4859640 |
Method of making ceramic composite articles with shape replicated surfaces |
Aug. 22, 1989 |
| 4857165 |
Oxygen sensing element and process of manufacturing the same |
Aug. 15, 1989 |
| 4853353 |
Method for preventing low-temperature degradation of tetragonal zirconia containing materials |
Aug. 1, 1989 |
| 4850278 |
Ceramic munitions projectile |
Jul. 25, 1989 |
| 4851293 |
Stabilized metallic oxides |
Jul. 25, 1989 |
| 4849383 |
Basic refractory composition |
Jul. 18, 1989 |
| 4845056 |
Continuous process for production of fine particulate ceramics |
Jul. 4, 1989 |
| 4843041 |
Process for separating short fibers |
Jun. 27, 1989 |
| 4835123 |
Magnesia partially-stabilized zirconia |
May. 30, 1989 |
| 4830993 |
Process for the manufacture of a metal oxide powder for ceramic materials and zirconia powder produced by this process |
May. 16, 1989 |
| 4820665 |
Ceramic sintered bodies and a process for manufacturing the same |
Apr. 11, 1989 |
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