Class C04B : LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS
Subclass 2/10: Lime, magnesia or dolomite Preheating, burning, calcining or cooling (decarbonation during burning of cement raw materials C04B 7/43)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12253309 | Rotary kiln and method for burning carbonate-containing material, in particular limestone or dolomite | Mar 07, 22 | Mar 18, 25 | S.A. Lhoist Recherche et Développement |
| 12252651 | Method of manufacturing recycled asphaltic and asphaltic limestone powder pellets and shapes through densification | Feb 06, 23 | Mar 18, 25 | Not available |
| 12110601 | Process to convert reduced sulfur species and water into hydrogen and sulfuric acid | Aug 24, 22 | Oct 08, 24 | California Institute of Technology |
| 11939227 | Methods and systems for utilizing calcium compound from calcined limestone | Jul 20, 20 | Mar 26, 24 | Arelac, Inc. |
| 11939274 | Carbonation-activated clinker binder from incineration residues | Mar 23, 18 | Mar 26, 24 | REVERSEEFFECT TECHNOLOGIES INC. |
| 11865583 | Systems and methods for separating soft burned and hard burned calcium oxide | Apr 08, 19 | Jan 09, 24 | MISSISSIPPI LIME COMPANY |
| 11820718 | Oxyfuel clinker production without recirculation of the preheater exhaust gases | Apr 26, 19 | Nov 21, 23 | ThyssenKrupp Industrial Solutions AG |
| 11772980 | Methods for removal of impurities from limestone and calcium oxide during the production of hydrated lime | Aug 03, 22 | Oct 03, 23 | MISSISSIPPI LIME COMPANY |
| 11739431 | Process to convert reduced sulfur species and water into hydrogen and sulfuric acid | Aug 24, 22 | Aug 29, 23 | California Institute of Technology |
| 11718559 | Closed loop control with camera detection of pebble size of lime particles to ameliorate lime kiln ringing and improve uptime and operating efficiency | Feb 25, 20 | Aug 08, 23 | GPCP IP Holdings LLC |
| 11718558 | Process to make calcium oxide or ordinary Portland cement from calcium bearing rocks and minerals | Aug 24, 22 | Aug 08, 23 | California Institute of Technology; Brimstone Energy Inc.; |
| 11701630 | Reactor system for producing a nano-active powder material | Aug 12, 22 | Jul 18, 23 | Calix Ltd |
| 11691115 | Method and device for carrying out endothermic gas phase-solid or gas-solid reactions | Oct 26, 17 | Jul 04, 23 | BASF SE |
| 11685697 | Integrated carbon dioxide capture | Nov 14, 19 | Jun 27, 23 | CarbonCure Technologies Inc. |
| 11591524 | Method of separating and extracting raw materials from asphaltic limestone powder | May 07, 18 | Feb 28, 23 | Not available |
| 11560338 | Snap-set, ready-mix joint compound | Jul 08, 19 | Jan 24, 23 | THE UNITED STATES GYPSUM COMPANY |
| 11548818 | Method for preparing light magnesium oxide and calcium oxide and application thereof for preparing calcium-magnesium composite expanding agent | Aug 07, 19 | Jan 10, 23 | Jiangsu Sobute New Materials Co., LTD.; ZHENJIANG SOBOTE NEW MATERIALS CO., LTD.; |
| 11518711 | Method for producing dust-reducing and dust-absorbing material from nonmetallic mineral and raw material from cement plant | Mar 01, 21 | Dec 06, 22 | Shandong University of Science and Technology |
| 11446621 | Method for producing a nano-active powder material | Oct 27, 17 | Sep 20, 22 | Calix Ltd |
| 11420878 | Methods for removal of lead and/or other contaminants from limestone and resultant calcium oxide | Feb 19, 20 | Aug 23, 22 | MISSISSIPPI LIME COMPANY |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0002,404 | GRANULAR MATERIAL BASED ON QUICKLIME, ITS PREPARATION PROCESS AND USES | Oct 13, 22 | Jan 02, 25 | Not available |
| 2024/0417,322 | PROCESS FOR DECARBONATION OF CARBONATED MATERIALS AND HYDRATION THEREOF AND DEVICE THEREOF | Aug 30, 24 | Dec 19, 24 | Not available |
| 2024/0383,804 | PROCESS TO MAKE CALCIUM OXIDE OR ORDINARY PORTLAND CEMENT FROM CALCIUM BEARING ROCKS AND MINERALS | May 15, 24 | Nov 21, 24 | California Institute of Technology; Brimstone Energy Inc.; |
| 2024/0278,176 | VACUUM SWING CALCINATION PROCESS TO PRODUCE HIGH PURITY CO2 FROM CaCO3 | May 31, 22 | Aug 22, 24 | Not available |
| 2024/0270,638 | PRODUCTION OF CALCINED MATERIAL WITH SEPARATE CALCINATION OF EXHAUST DUST | Jun 08, 22 | Aug 15, 24 | REFRATECHNIK HOLDING GMBH |
| 2024/0217,873 | METHOD AND INSTALLATION FOR PRODUCING LIME OR DOLIME | May 10, 22 | Jul 04, 24 | S.A. Lhoist Recherche et Developpement |
| 2024/0208,833 | METHODS AND SYSTEMS FOR UTILIZING CALCIUM COMPOUND FROM CALCINED LIMESTONE | Jan 24, 24 | Jun 27, 24 | Not available |
| 2024/0190,762 | Apparatus and Process For Calcining Feed Material | Dec 12, 22 | Jun 13, 24 | Air Products and Chemicals, Inc. |
| 2024/0182,361 | System and process for oxy-fuel calcination of lime-bearing sludge | Dec 06, 22 | Jun 06, 24 | T.EN Process Technology, Inc. |
| 2024/0110,111 | PROCESS FOR REPLACEMENT OF FOSSIL FUELS IN FIRING OF ROTARY LIME KILNS | Sep 28, 23 | Apr 04, 24 | Not available |
| 2024/0101,476 | Apparatus and process for production of burnt lime or dolomite | Aug 28, 23 | Mar 28, 24 | Not available |
| 2024/0067,563 | APPARATUS AND PROCESS FOR PRODUCTION OF BURNT LIME OR DOLOMITE | Aug 28, 23 | Feb 29, 24 | Not available |
| 2024/0018,037 | PROCESS FOR DECARBONATING CARBONATED MATERIALS AND DEVICE THEREFOR | Sep 01, 21 | Jan 18, 24 | Not available |
| 2023/0339,807 | PROCESS TO MAKE CALCIUM OXIDE OR ORDINARY PORTLAND CEMENT FROM CALCIUM BEARING ROCKS AND MINERALS | Jun 14, 23 | Oct 26, 23 | California Institute of Technology; Brimstone Energy Inc.; |
| 2023/0265,013 | Method for the Thermal Treatment of Mineral Raw Materials | Jul 02, 21 | Aug 24, 23 | Not available |
| 2019/0275,485 | A FLASH CALCINER | Oct 27, 17 | Sep 12, 19 | Not available |
| 2017/0320,774 | PROCESS AND APPARATUS FOR MANUFACTURE OF CALCINED COMPOUNDS FOR THE PRODUCTION OF CALCINED PRODUCTS | Nov 11, 15 | Nov 09, 17 | CALIX LTD |
| 2017/0291,851 | METHOD AND ARRANGEMENT FOR BURNING LIME MUD | May 09, 17 | Oct 12, 17 | Not available |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
