Class F27D : DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
Subclass 1/16: Casings; Linings; Walls; Roofs (refractory materials C04B; firebridges for combustion chambers F23M 3/00) Making or repairing linings
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12234531 | Apparatus and method for production of high purity copper-based alloys | Apr 04, 23 | Feb 25, 25 | DOGGONE INVESTMENT CO. LLC |
| 12235047 | Method for protecting an inner wall of a shaft furnace | Dec 13, 19 | Feb 25, 25 | Paul Wurth SA |
| 12135168 | Densification method and apparatus | Jul 19, 22 | Nov 05, 24 | HarbisonWalker International Holdings, Inc. |
| 12122646 | Methods and apparatus for constructing glass furnace refractory structures | Jun 22, 18 | Oct 22, 24 | FOSBEL, INC. |
| 12078421 | Installation method of refractory fiber integral module | Nov 09, 21 | Sep 03, 24 | LUYANG ENERGY-SAVING MATERIALS CO., LTD. |
| 11993828 | Apparatus and method for production of high purity copper-based alloys | Apr 04, 23 | May 28, 24 | DOGGONE INVESTMENT CO. LLC |
| 11859907 | Vessel for containing direct reduced iron | Dec 04, 19 | Jan 02, 24 | Danieli & C. Officine Meccaniche SpA; HYL TECHNOLOGIES S.A. DE C.V.; |
| 11850688 | Refractory anchor system | Oct 27, 20 | Dec 26, 23 | JT Thorpe & Sons, Inc. |
| 11724308 | Refractory ring and refractory ring system and methods for assembling the same | Nov 24, 21 | Aug 15, 23 | Refractory Intellectual Property GMBH & CO., KG a corporation |
| 11708617 | Brick lining forming method | Nov 19, 18 | Jul 25, 23 | Krosakiharima Corporation |
| 11696891 | Glucono delta-lactone for treatment of vaginal fungal infections | Mar 31, 21 | Jul 11, 23 | GEDEA BIOTECH AB |
| 11692775 | Refractory anchor(s), systems and methods of use | Sep 27, 22 | Jul 04, 23 | SILICON HOLDING B.V. |
| 11584691 | Jamb spray mixes including fused silica and methods of utilizing the mixes | Jul 07, 21 | Feb 21, 23 | Resco Products, Inc. |
| 11549682 | Furnace floor protection in recovery boilers | Jan 21, 20 | Jan 10, 23 | VARO TEOLLISUUSPALVELUT OY |
| 11486643 | Refractory anchor(s), systems and methods of use | Nov 29, 21 | Nov 01, 22 | SILICON HOLDING B.V. |
| 11384985 | Furnace stave | May 17, 17 | Jul 12, 22 | Berry Metal Company |
| 11293696 | Thermal spray material | Jun 30, 15 | Apr 05, 22 | Krosakiharima Corporation |
| 11268764 | Device for mounting and/or dismantling staves in a shaft furnace | May 28, 18 | Mar 08, 22 | Paul Wurth SA |
| 11193714 | Retention mechanism for refractory inserts for reformer flue gas tunnel | Apr 13, 18 | Dec 07, 21 | Blasch Precision Ceramics Inc. |
| 11181321 | Ceramic liner and method of forming | Apr 08, 19 | Nov 23, 21 | Saint-Gobain Ceramics & Plastics, Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0093,103 | METHOD FOR REPAIRING A TANK IN A GLASS MELTING FURNACE | Mar 28, 22 | Mar 20, 25 | Not available |
| 2024/0279,775 | APPARATUS AND METHOD FOR PRODUCTION OF HIGH PURITY COPPER-BASED ALLOYS | Oct 04, 23 | Aug 22, 24 | Not available |
| 2024/0246,866 | THERMALLY INSULATIVE COMPOSITIONS FOR A CERAMIC COATING | Jan 24, 23 | Jul 25, 24 | Nanotech Inc. |
| 2024/0209,466 | TRANSPORT APPARATUS, LINING MACHINE, SYSTEM AND METHOD FOR OPERATING A SYSTEM OF THIS TYPE | Jun 20, 22 | Jun 27, 24 | Not available |
| 2023/0243,587 | CONSTRUCTION METHOD OF FIBER LINING SURFACE OF ETHYLENE CRACKING FURNACE | Nov 09, 21 | Aug 03, 23 | LUYANG ENERGY-SAVING MATERIALS CO., LTD. |
| 2023/0005,627 | TRANSPIRATIONAL FIRST WALL COOLING | Dec 04, 20 | Jan 05, 23 | Not available |
| 2022/0402,022 | METHOD FOR COATING STEEL PAN BOTTOMS AND STEEL PAN BOTTOMS | Nov 10, 20 | Dec 22, 22 | Saint-Gobain do Brasil Produtos Industriais e Para Construção Ltda. |
| 2022/0178,024 | FURNACE WITH METAL FURNACE TUBE | Dec 07, 20 | Jun 09, 22 | Not available |
| 2021/0140,711 | FULLY AUTOMATIC REFRACTORY SPRAYING ROBOT WITH MEASUREMENT SYSTEM | May 23, 18 | May 13, 21 | Not available |
| 2019/0292,102 | JAMB SPRAY MIXES INCLUDING FUSED SILICA AND METHODS OF UTILIZING THE MIXES | Jun 14, 19 | Sep 26, 19 | Not available |
| 2019/0128,610 | GRIPPING TOOL AND A METHOD FOR REMOVING A HEAT EXCHANGER PLATE FROM A FURNACE WALL | Dec 14, 18 | May 02, 19 | Not available |
| 2019/0011,185 | SHAFT FURANCE CONSTRUCTION METHOD AND ASSEMBLY | Dec 29, 16 | Jan 10, 19 | DANIELI CORUS B.V. |
| 2018/0274,860 | SMELTING LADLE AND METHOD FOR IMPROVING USE EFFICIENCY THEREOF | May 28, 18 | Sep 27, 18 | Not available |
| 2018/0209,739 | Method for Repairing a Refractory Lining of a Metallurgical Vessel in the Hot State | May 13, 16 | Jul 26, 18 | Refractory Intellectual Property GMBH & Co KG |
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