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 3/02: Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12252430 | System for preheating glass melting furnace batch materials | Jun 24, 20 | Mar 18, 25 | Owens-Brockway Glass Container Inc. |
| 12084375 | Rotary batch and cullet preheater system and method | Aug 03, 22 | Sep 10, 24 | Not available |
| 12054414 | Batch charger for a melting furnace | Apr 27, 22 | Aug 06, 24 | Owens-Brockway Glass Container Inc. |
| 12044002 | Hybrid, high-temperature insulation product, and related system and process | Jan 16, 15 | Jul 23, 24 | Heat IP Holdco, LLC |
| 12024460 | Feeding system and glass production apparatus having same | May 16, 19 | Jul 02, 24 | TUNGHSU TECHNOLOGY GROUP CO., LTD.; TUNGHSU GROUP CO., LTD.; SHIJIAZHUANG XUXIN OPTOELECTRONIC TECHNOLOGY CO., LTD.; |
| 11820699 | Process and apparatus for glass manufacture | Sep 28, 20 | Nov 21, 23 | Owens-Brockway Glass Container Inc. |
| 11795091 | System for preheating glass melting furnace batch materials | May 19, 22 | Oct 24, 23 | Owens-Brockway Glass Container Inc. |
| 11780764 | Low iron, high redox ratio, and high iron, high redox ratio, soda-lime-silica glasses and methods of making same | Feb 28, 22 | Oct 10, 23 | Vitro Flat Glass LLC |
| 11759834 | Efficient fiber manufacturing | Nov 08, 18 | Sep 19, 23 | Plasma Tech Holdings, LLC |
| 11760677 | Apparatus and process for producing fiber from igneous rock | Oct 28, 20 | Sep 19, 23 | USB I, LLC |
| 11591247 | Combined furnace | May 22, 18 | Feb 28, 23 | ARC FRANCE |
| 11441206 | System and method of operating a batch melting furnace | May 25, 18 | Sep 13, 22 | Air Products and Chemicals, Inc. |
| 11396470 | Continuous flow submerged combustion melter cooling wall panels, submerged combustion melters, and methods of using same | Apr 03, 19 | Jul 26, 22 | Johns Manville |
| 11358896 | System for preheating glass melting furnace batch materials | Apr 28, 20 | Jun 14, 22 | Owens-Brockway Glass Container Inc. |
| 11358895 | Batch charger for a melting chamber | Nov 15, 18 | Jun 14, 22 | Owens-Brockway Glass Container Inc. |
| 11261122 | Low iron, high redox ratio, and high iron, high redox ratio, soda-lime-silica glasses and methods of making same | Mar 16, 16 | Mar 01, 22 | Vitro Flat Glass LLC |
| 11168014 | System and method of fabrication of arsenic glass | Apr 30, 18 | Nov 09, 21 | DUNDEE SUSTAINABLE TECHNOLOGIES INC. |
| 11034606 | Method and an apparatus for making a mineral melt | Jul 19, 16 | Jun 15, 21 | Rockwool International A/S |
| 10858275 | Apparatus and process for producing fiber from igneous rock | Jun 15, 17 | Dec 08, 20 | USB I, LLC |
| 10836668 | Furnace system | Jan 24, 18 | Nov 17, 20 | Owens-Brockway Glass Container Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0011,213 | GLASS MELTING PROCESS WITH VERY LOW TO ZERO-CO2 EMISSION | Nov 30, 22 | Jan 09, 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 |
| 2024/0425,406 | PROCESS FOR FABRICATING CHLORO ALKALI PHOSPHATE DOPED/ CODOPED BY RARE EARTH IONS FOR OPTICAL LASER AMPLIFIERS | Sep 05, 24 | Dec 26, 24 | Not available |
| 2024/0383,792 | ROTARY BATCH AND CULLET PREHEATER SYSTEM AND METHOD | Jul 26, 24 | Nov 21, 24 | Not available |
| 2024/0010,538 | MELTING FURNACES AND CHARGING OF MELTING FURNACES | Jul 11, 22 | Jan 11, 24 | Not available |
| 2023/0331,615 | COLOR STREAKED GLASS CONTAINERS USING CULLET INJECTION | Jun 09, 22 | Oct 19, 23 | Not available |
| 2023/0148,040 | APPARATUS AND METHOD FOR MELTING GLASS WITH THERMAL PLASMA | May 03, 21 | May 11, 23 | Not available |
| 2023/0075,323 | METHOD OF MAKING MINERAL FIBRES | Jan 29, 21 | Mar 09, 23 | Not available |
| 2023/0038,523 | Rotary Batch And Cullet Preheater System And Method | Aug 03, 22 | Feb 09, 23 | Not available |
| 2023/0040,599 | Rotary Batch Preheater | Aug 03, 22 | Feb 09, 23 | Not available |
| 2021/0395,127 | SUBMERGED BURNER FURNACE | Sep 25, 19 | Dec 23, 21 | Not available |
| 2021/0340,047 | METHOD FOR PRODUCING A GLASS CONTAINER | May 03, 21 | Nov 04, 21 | Bormioli Luigi S.p.A. |
| 2021/0155,521 | PREPARATION OF RAW MATERIALS FOR GLASS FURNACE | Jun 27, 19 | May 27, 21 | Not available |
| 2019/0256,395 | Silicate Aggregate Manufacturing System | Feb 15, 19 | Aug 22, 19 | Not available |
| 2019/0225,525 | System for Preheating Glass Melting Furnace Batch Materials | Jan 24, 18 | Jul 25, 19 | Not available |
| 2018/0029,915 | APPARATUS, SYSTEMS, AND METHODS FOR PRE-HEATING FEEDSTOCK TO A MELTER USING MELTER EXHAUST | Oct 11, 17 | Feb 01, 18 | JOHNS MANVILLE |
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