| 2025/0051,168 | PROCESS FOR PRODUCING GRAPHITE AND VERTICAL GRAPHITIZATION FURNACE | Oct 28, 24 | Feb 13, 25 | Not available |
| 2024/0410,651 | MULTISTAGE VERTICAL GRAPHITIZATION FURNACE SYSTEM | Apr 30, 24 | Dec 12, 24 | Not available |
| 2024/0361,074 | PARALLEL-FLOW REGENERATIVE SHAFT KILN AND METHOD FOR BURNING CARBONATE ROCK | Apr 25, 22 | Oct 31, 24 | Maerz Ofenbau AG; thyssenkrupp Polysius GmbH; THYSSENKRUPP AG; |
| 2024/0278,176 | VACUUM SWING CALCINATION PROCESS TO PRODUCE HIGH PURITY CO2 FROM CaCO3 | May 31, 22 | Aug 22, 24 | Not available |
| 2024/0254,043 | DECARBONATION PROCESS OF CARBONATED MATERIALS IN A MULTI-SHAFT VERTICAL KILN | May 10, 22 | Aug 01, 24 | Not available |
| 2024/0239,706 | DECARBONATION PROCESS OF CARBONATED MATERIALS IN A MULTI-SHAFT VERTICAL KILN | May 10, 22 | Jul 18, 24 | Not available |
| 2024/0025,806 | METHOD AND APPARATUS FOR FILTRATION COMBUSTION | Jul 20, 23 | Jan 25, 24 | Not available |
| 2024/0018,037 | PROCESS FOR DECARBONATING CARBONATED MATERIALS AND DEVICE THEREFOR | Sep 01, 21 | Jan 18, 24 | Not available |
| 2023/0175,777 | DEVICE FOR PRODUCING SUPPLEMENTARY CEMENTITIOUS MATERIAL | May 12, 21 | Jun 08, 23 | Cemgreen APS |
| 2022/0349,652 | APPARATUS FOR PRODUCING INORGANIC SPHEROIDIZED PARTICLES AND METHOD FOR PRODUCING INORGANIC SPHEROIDIZED PARTICLES | Sep 11, 20 | Nov 03, 22 | Not available |
| 2022/0341,666 | BURNER FOR PRODUCING INORGANIC SPHEROIDIZED PARTICLES, APPARATUS FOR PRODUCING INORGANIC SPHEROIDIZED PARTICLES, AND METHOD FOR PRODUCING INORGANIC SPHEROIDIZED PARTICLES | Sep 11, 20 | Oct 27, 22 | Not available |
| 2022/0099,372 | SYSTEM FOR CONDITIONING STUCCO IN A DUST COLLECTOR | Sep 30, 20 | Mar 31, 22 | Schenck Process LLC |
| 2021/0348,848 | Carbon Baking Furnace | Apr 23, 21 | Nov 11, 21 | Not available |
| 2020/0207,661 | LOW NOx CALCINER | Aug 29, 18 | Jul 02, 20 | Not available |
| 2019/0368,813 | A VERTICAL RING SHAFT KILN | Nov 21, 16 | Dec 05, 19 | Not available |
| 2018/0361,395 | MULTI-STAGE SUSPENSION MAGNETIZING ROASTING-MAGNETIC SEPARATION SYSTEM DEVICE AND METHOD FOR REFRACTORY IRON ORE | May 29, 18 | Dec 20, 18 | Not available |
| 2018/0283,788 | Process for Calcining Mineral Rock in a Regenerative Parallel-Flow Vertical Shaft Furnace, and Furnace Used | Oct 05, 16 | Oct 04, 18 | S.A. Lhoist Recherche et Developpement |
| 2018/0141,862 | METHOD AND DEVICE FOR PRODUCING AN EXPANDED GRANULATE | Jun 02, 16 | May 24, 18 | Not available |
| 2018/0093,240 | CURING SYSTEMS FOR MATERIALS THAT CONSUME CARBON DIOXIDE AND METHOD OF USE THEREOF | Dec 28, 15 | Apr 05, 18 | Not available |
| 2016/0236,230 | HOT MELT ADHESIVE SUPPLY AND METHODS ASSOCIATED THEREWITH | Feb 12, 16 | Aug 18, 16 | NORDSON CORPORATION |