Class B22C : FOUNDRY MOULDING
Subclass 1/02: Compositions of refractory mould or core materials; Grain structures thereof (refractory materials in general C04B 35/00); Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12157162 | Additive for forming sand mold, sand composition for forming sand mold, method for producing sand mold, and sand mold | Jun 08, 20 | Dec 03, 24 | Takemoto Yushi Kabushiki Kaisha; Sintokogio Ltd.; |
| 12138680 | Compositions comprising silicates and methods of use thereof in sand casting | Aug 24, 17 | Nov 12, 24 | Imerys USA, Inc. |
| 12103066 | High-temperature-resistant casting system and preparation method thereof | Apr 18, 22 | Oct 01, 24 | CHANGZHOU WANXING PAPER PLASTIC CO., LTD. |
| 12083584 | Halloysite clay as smoke-reducing additive for polyurethane-forming binder system | Jan 11, 22 | Sep 10, 24 | ASK CHEMICALS LLC |
| 12059724 | Production method, casting moulds, cores or feeders and kit and method for production of a metallic casting | Nov 26, 21 | Aug 13, 24 | HÜTTENES-ALBERTUS CHEMISCHE WERKE BESCHRÄNKTER HAFTUNG; HUTTENES ALBERTUS FRANCE; CHEMEX FOUNDRY SOLUTIONS GMBH; |
| 11992873 | Method and device for additive manufacturing by agglomeration of a granular material | Jul 08, 19 | May 28, 24 | ECOLE CENTRALE DE NANTES |
| 11981807 | Mold release agent for metal casting, containing pinene epoxide and/or decene-1 oxide | Mar 04, 21 | May 14, 24 | ASK CHEMICALS LLC |
| 11975382 | Use of a particulate material comprising a particle-shaped synthetic amorphic silicon dioxide as an additive for a molding material mixture, corresponding method, mixtures, and kits | May 14, 20 | May 07, 24 | HUTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung |
| 11833579 | Casting slurry | Sep 21, 18 | Dec 05, 23 | SAFRAN |
| 11813666 | Casting core for casting molds and method for the production of same | Sep 19, 19 | Nov 14, 23 | Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung E.V. |
| 11780782 | Production of foundry premix composition | Sep 27, 19 | Oct 10, 23 | Imerys USA, Inc. |
| 11738385 | Smoke-suppressing additive for polyurethane-forming binder system | Mar 03, 20 | Aug 29, 23 | ASK CHEMICALS LLC |
| 11717879 | Use of closed-pore microspheres of expanded pearlite as a filler for the production of mouldings for the foundry industry | Apr 10, 17 | Aug 08, 23 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung |
| 11420250 | Mold material, method of producing the same, and method of producing casting mold | Jun 05, 20 | Aug 23, 22 | ASAHI YUKIZAI CORPORATION |
| 11400512 | Coated sand, production method for same, and production method for casting mold | Jun 05, 20 | Aug 02, 22 | ASAHI YUKIZAI CORPORATION |
| 11311931 | Method of preparing a particulate refractory composition for use in the manufacture of foundry moulds and cores, corresponding uses, and reclamation mixture for thermal treatment | Sep 06, 19 | Apr 26, 22 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung |
| 11285528 | Chemical regeneration method of water glass used sand | Aug 26, 21 | Mar 29, 22 | WUHAN TEXTILE UNIVERSITY |
| 11253911 | Curing agent for use in casting water glass | Jan 18, 18 | Feb 22, 22 | JINAN SHENGQUAN GROUP SHARE HOLDING CO., LTD. |
| 11179767 | Compositions and methods for foundry cores in high pressure die casting | Jan 11, 18 | Nov 23, 21 | HA-International LLC |
| 11110510 | Expandable aggregate mixture for molds, mold, and method for manufacturing mold | Oct 16, 18 | Sep 07, 21 | Sintokogio Ltd. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0083,216 | COMPOSITIONS COMPRISING OXIDIZED MATERIALS FOR SAND CASTING AND METHODS OF PREPARATION AND USE THEREOF | Nov 25, 24 | Mar 13, 25 | Imerys USA, Inc. |
| 2025/0058,373 | BINDER FOR MOLDING CASTING MOLD AND COMPOSITION FOR MOLDING CASTING MOLD | Jul 26, 24 | Feb 20, 25 | Sintokogio, Ltd. |
| 2025/0025,932 | USE OF CLOSED-PORE MICROSPHERES OF EXPANDED PEARLITE AS A FILLER FOR THE PRODUCTION OF MOULDINGS FOR THE FOUNDRY INDUSTRY | Jul 26, 24 | Jan 23, 25 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung |
| 2024/0181,522 | SURFACTANT COMPOSITION FOR FOAM SAND | Dec 05, 22 | Jun 06, 24 | NOF Corporation; Toyota Jidosha Kabushiki Kaisha; |
| 2024/0042,513 | SAND MOLD-FORMING ADDITIVE, SAND MOLD-FORMING COMPOSITION, SAND MOLD MANUFACTURING METHOD, AND SAND MOLD | Feb 09, 22 | Feb 08, 24 | SINTOKOGIO, LTD.; TAKEMOTO YUSHI KABUSHIKI KAISHA; |
| 2023/0249,244 | HALLOYSITE CLAY AS SMOKE-REDUCING ADDITIVE FOR POLYURETHANE-FORMING BINDER SYSTEM | Jan 11, 22 | Aug 10, 23 | Not available |
| 2021/0023,609 | COMPOSITIONS COMPRISING OXIDIZED MATERIALS FOR SAND CASTING AND METHODS OF PREPARATION AND USE THEREOF | Mar 29, 19 | Jan 28, 21 | Not available |
| 2020/0188,988 | METHOD AND MOLD TOOL OR CORE TOOL FOR PRODUCING MOLDS OR CORES | Nov 20, 17 | Jun 18, 20 | Not available |
| 2020/0047,242 | Casting Method | Oct 18, 17 | Feb 13, 20 | ILUKA RESOURCES LIMITED; University of Northern Iowa Research Foundation; |
| 2018/0056,373 | Anti-Veining Additive for Silica Sand Mold | Aug 29, 16 | Mar 01, 18 | Not available |
| 2016/0271,693 | SAND CASTINGS USING CALCIUM OXIDE COMPOUNDS | Mar 20, 15 | Sep 22, 16 | Not available |
| 2015/0367,411 | METHODS FOR PRODUCING AND CLEANING SAND CASTINGS | Mar 20, 15 | Dec 24, 15 | Not available |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
