Class C03B : MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
Subclass 5/03: Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating Tank furnaces
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12157696 | Method for heating molten glass and glass article | May 19, 22 | Dec 03, 24 | Schott AG |
| 12012350 | System and method for melting glass or ceramic materials | Apr 07, 20 | Jun 18, 24 | Glassflake Ltd. |
| 11993533 | Bus bar design to enable high current input for low resistivity glasses | Dec 03, 19 | May 28, 24 | Corning Incorporated |
| 11939256 | Melt tank and glass melting plant | Sep 05, 19 | Mar 26, 24 | BETEILIGUNGEN SORG GMBH & CO. KG |
| 11919798 | Gradient fining tank for refining foamy molten glass and a method of using the same | Oct 02, 20 | Mar 05, 24 | Owens-Brockway Glass Container Inc. |
| 11530152 | Method for manufacturing glass article, and melting furnace | Jul 25, 18 | Dec 20, 22 | Nippon Electric Glass Co. LTD |
| 11523477 | Melting furnace electrode handling devices | Aug 27, 19 | Dec 06, 22 | Corning Incorporated |
| 11319234 | Apparatus and method for forming a glass article | Aug 24, 17 | May 03, 22 | Corning Incorporated |
| 11028001 | High temperature glass melting vessel | Nov 07, 17 | Jun 08, 21 | Corning Incorporated |
| 10858277 | Refining glass with reduced pressure | Mar 15, 18 | Dec 08, 20 | Owens-Brockway Glass Container Inc. |
| 10815142 | Gradient fining tank for refining foamy molten glass and a method of using the same | Mar 15, 18 | Oct 27, 20 | Owens-Brockway Glass Container Inc. |
| 10570045 | Glass and other material melting systems | May 02, 16 | Feb 25, 20 | Not available |
| 10196296 | Fluid permeable and vacuumed insulating microspheres and methods of producing the same | Nov 08, 15 | Feb 05, 19 | Not available |
| 9771295 | Glass microspheres made from a redox active glass | Jan 17, 15 | Sep 26, 17 | Not available |
| 9309139 | High volume production of display quality glass sheets having low zirconia levels | Feb 13, 14 | Apr 12, 16 | CORNING INCORPORATED |
| 8869564 | Method for temperature manipulation of a melt | Jan 22, 07 | Oct 28, 14 | SCHOTT AG |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0034,020 | HYBRID GLASS-MANUFACTURING FURNACE WITH THREE CONVECTION CURRENTS FOR FEEDING A FLOAT UNIT | Nov 18, 22 | Jan 30, 25 | Not available |
| 2025/0019,287 | HYBRID GLASS MANUFACTURING FURNACE WITH ELECTRIC MELTING, FOR SUPPLYING A FLOAT UNIT | Nov 15, 22 | Jan 16, 25 | Not available |
| 2025/0011,213 | GLASS MELTING PROCESS WITH VERY LOW TO ZERO-CO2 EMISSION | Nov 30, 22 | Jan 09, 25 | AGC Glass Europe |
| 2025/0002,388 | GLASS MELTING PROCESS WITH VERY LOW TO ZERO-CO2 EMISSION | Nov 30, 22 | Jan 02, 25 | AGC Glass Europe |
| 2024/0425,401 | GLASS MELTING PROCESS WITH VERY LOW TO ZERO-CO2 EMISSION | Nov 30, 22 | Dec 26, 24 | AGC Glass Europe |
| 2024/0425,402 | GLASS MELTING PROCESS WITH VERY LOW TO ZERO-CO2 EMISSION | Nov 30, 22 | Dec 26, 24 | AGC Glass Europe |
| 2024/0343,628 | METHOD FOR PRODUCING GLASS ARTICLE AND GLASS-MELTING FURNACE | Jun 16, 22 | Oct 17, 24 | Not available |
| 2024/0343,627 | SEGMENTED GLASS MELTING FURNACE | Aug 18, 22 | Oct 17, 24 | AGC Glass Europe |
| 2024/0092,672 | METHOD AND APPARATUS FOR MAKING A GLASS PRODUCT AND CORRESPONDING GLASS PRODUCT | Sep 21, 23 | Mar 21, 24 | Schott AG |
| 2024/0010,539 | METHOD OF MAKING HIGH QUALITY GLASS PRODUCTS FROM HIGH VISCOSITY MELTS | Sep 20, 23 | Jan 11, 24 | Schott AG |
| 2023/0183,118 | GLASS TANK FURNACE HAVING A HIGH MELTING RATE | Feb 10, 23 | Jun 15, 23 | Not available |
| 2023/0020,260 | METHOD AND APPARATUS FOR MELTING GLASS | Sep 06, 22 | Jan 19, 23 | Schott AG |
| 2022/0281,766 | GLASS, METHOD FOR PRODUCING A GLASS, AND GLASS MELTING APPARATUS | May 20, 22 | Sep 08, 22 | Schott AG |
| 2021/0017,063 | GRADIENT FINING TANK FOR REFINING FOAMY MOLTEN GLASS AND A METHOD OF USING THE SAME | Oct 02, 20 | Jan 21, 21 | Not available |
| 2020/0331,789 | METHOD FOR PRODUCING GLASS ARTICLE AND GLASS-MELTING FURNACE | Nov 28, 18 | Oct 22, 20 | Not available |
| 2020/0299,167 | GLASS TANK FURNACE HAVING HIGH MELTING RATE | Aug 24, 16 | Sep 24, 20 | JUSHI GROUP CO., LTD. |
| 2020/0223,733 | LARGE MELTING FURNACE SUITABLE FOR BOROSILICATE GLASS | Jan 25, 20 | Jul 16, 20 | China Triumph International Engineering Co., Ltd. |
| 2020/0102,240 | SCHMELZWANNE UND GLASSCHMELZANLAGE | Sep 05, 19 | Apr 02, 20 | Not available |
| 2014/0366,584 | PROCESS FOR FORMING FIBERS FROM VITRIFIABLE MATERIALS | Dec 18, 12 | Dec 18, 14 | SAINT-GOBAIN ISOVER |
| 2014/0357,469 | METHOD FOR PRODUCING MINERAL WOOL | Jan 25, 13 | Dec 04, 14 | SAINT-GOBAIN ISOVER |
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