Description
Class C04B : LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS
Subclass 2/02: Lime, magnesia or dolomite Lime
C04B 2/02
Sub-Class
Stats
- 30 US PATENTS IN FORCE
- 6 US APPLICATIONS PENDING
- 20 Total Patent Owners
- 167 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11858865 | Formulations and processing of cementitious components to meet target strength and CO2 uptake criteria | Jun 15, 22 | Jan 02, 24 | The Regents of the University of California |
| 11773020 | Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related thereto | May 03, 21 | Oct 03, 23 | THE UNITED STATES GYPSUM COMPANY |
| 11673115 | Hydrated lime product | Mar 22, 21 | Jun 13, 23 | MISSISSIPPI LIME COMPANY |
| 11384029 | uptake criteria | Mar 17, 20 | Jul 12, 22 | The Regents of the University of California |
| 11280546 | Process for calcining mineral rock in a regenerative parallel-flow vertical shaft furnace, and furnace used | Oct 05, 16 | Mar 22, 22 | S.A. LHOIST RECHERCHE et DEVELOPPEMENT |
| 10960379 | Hydrated lime product | Dec 27, 19 | Mar 30, 21 | MISSISSIPPI LIME COMPANY |
| 10549256 | Hydrated Lime product | Nov 14, 14 | Feb 04, 20 | MISSISSIPPI LIME COMPANY |
| 10308551 | Rubber composite and process for obtaining same | Apr 18, 17 | Jun 04, 19 | Not available |
| 10221094 | Method of manufacturing hydrated lime | Mar 22, 17 | Mar 05, 19 | MISSISSIPPI LIME COMPANY |
| 10131575 | Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions | Jan 09, 18 | Nov 20, 18 | ROMAN CEMENT, LLC |
| 10112852 | RDPreheating water jackets | May 10, 17 | Oct 30, 18 | RDP Technologies, Inc. |
| 9908812 | Lime slaker system, modular water panel for lime slaker system, and method of using the same | Feb 09, 16 | Mar 06, 18 | INTEGRITY MUNICIPAL SYSTEMS, LLC |
| 9856166 | Process and apparatus for slaking lime and dissolving scale | May 04, 15 | Jan 02, 18 | RDP TECHNOLOGIES, INC. |
| 9856167 | Mitigation of contamination effects in set-delayed cement compositions comprising pumice and hydrated lime | Oct 08, 13 | Jan 02, 18 | HALLIBURTON ENERGY SERVICES, INC. |
| 9650293 | Process and apparatus for slaking lime and dissolving scale | Mar 30, 15 | May 16, 17 | RDP TECHNOLOGIES, INC. |
| 9573847 | System for the production of fine lime | Nov 27, 13 | Feb 21, 17 | FLSMIDTH A/S |
| 9452951 | System for calcining active lime with a precalcining furnace and method using the same | Feb 28, 13 | Sep 27, 16 | CITIC Heavy Industries Co., Ltd., Luoyang Mining Machinery Engineering Design and Research Institute Co., Ltd., |
| 9365907 | Conversion of troublesome lime fines to useful high quality fluidized lime in feeding flux lime to a BOF converter | Mar 07, 14 | Jun 14, 16 | Almamet USA, Inc. |
| 9322073 | Preparation of flux lime for a BOF converter including conversion of troublesome fines to high quality fluidized lime | Mar 07, 14 | Apr 26, 16 | Almamet USA, Inc. |
| 9266774 | Method for burning pelletized good | May 09, 12 | Feb 23, 16 | Maerz Ofenbau AG |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0091,743 | METHODS FOR REACTIVATING PASSIVATED MINERAL RESIDUES | Dec 01, 23 | Mar 21, 24 | Not available |
| 2021/0387,908 | ENHANCED HYDRATE PRODUCED FROM FLASH CALCINED LIME AND METHODS OF MAKING THE SAME | Jun 15, 21 | Dec 16, 21 | Not available |
| 2018/0065,887 | High Quality Calcium Hydroxide Slurries | Aug 23, 17 | Mar 08, 18 | LHOIST NORTH AMERICA, INC. |
| 2018/0002,229 | MORTAR OR CONCRETE PRODUCED WITH A HYDRAULIC BINDER | Dec 30, 14 | Jan 04, 18 | ENVIROCEM, S.L. |
| 2013/0213,275 | METHOD OF FORMING STRUCTURE UTILIZING A HYDRATED LIME MATERIAL | Mar 14, 12 | Aug 22, 13 | Not available |
| 2012/0247,766 | GEOTHERMAL GROUT, METHODS OF MAKING GEOTHERMAL GROUT, AND METHODS OF USE | Apr 02, 12 | Oct 04, 12 | MARYLAND ENVIRONMENTAL RESTORATION GROUP, INC. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 26 Months (last 2 years Issuances)
- 26 Months (last 5 years Issuances)