Assignee
LHOIST RECH ET DEVELOPPEMENT SA
BE·38 granted patents·12 pending applications·10 citations·filing 2013–2025
Top patents by PatentIndex Score
50 records- 0178US10669199B2Process for manufacturing highly porous slaked lime and product thereby obtainedLHOIST RECH ET DEVELOPPEMENT SA·Filed 2016·Granted Jun 2, 2020·3 cites·15 claims
- 0276US12378619B2Process for manufacturing a slag conditioning agent for steel desulfurizationLHOIST RECH ET DEVELOPPEMENT SA·Filed 2024·Granted Aug 5, 2025·0 cites·4 claims
- 0376US10351775B2Mineral composition made from a mixed solid phase of calcium and magnesium carbonates, method of preparing same and use thereofLHOIST RECH ET DEVELOPPEMENT SA·Filed 2013·Granted Jul 16, 2019·2 cites·20 claims
- 0470US10627108B2Process for pneumatically conveying a powdery materialLHOIST RECH ET DEVELOPPEMENT SA·Filed 2016·Granted Apr 21, 2020·2 cites·8 claims
- 0569US11280546B2Process for calcining mineral rock in a regenerative parallel-flow vertical shaft furnace, and furnace usedLHOIST RECH ET DEVELOPPEMENT SA·Filed 2016·Granted Mar 22, 2022·2 cites·17 claims
- 0668US10710929B2Mineral composition based on a mixed solid phase of calcium and magnesium carbonates and process for preparing such a compositionLHOIST RECH ET DEVELOPPEMENT SA·Filed 2019·Granted Jul 14, 2020·0 cites·4 claims
- 0766US11331646B2Process for manufacturing a sorbent for a flue gas treatment process, sorbent and use of said sorbent in such flue gas treatment processLHOIST RECH ET DEVELOPPEMENT SA·Filed 2018·Granted May 17, 2022·1 cites·8 claims
- 0864US10947157B2Method for manufacturing briquettes containing a calcium-magnesium compound and an iron-based compound, and briquettes thus obtainedLHOIST RECH ET DEVELOPPEMENT SA·Filed 2017·Granted Mar 16, 2021·0 cites·11 claims
- 0963US11932914B2Process for manufacturing a slag conditioning agent for steel desulfurizationLHOIST RECH ET DEVELOPPEMENT SA·Filed 2019·Granted Mar 19, 2024·0 cites·7 claims
- 1063US10851017B2Thermally treated briquettes containing a “quick” calcium-magnesium compound and calcium ferrites, and method of manufacture thereofLHOIST RECH ET DEVELOPPEMENT SA·Filed 2017·Granted Dec 1, 2020·0 cites·13 claims
- 1161US10919776B2Ultra fine milk of lime compositionLHOIST RECH ET DEVELOPPEMENT SA·Filed 2018·Granted Feb 16, 2021·0 cites·11 claims
- 1261US2025162934A1Method of calcining mineral rock in a regenerative parallel-flow vertical shaft furnace, and furnace usedLHOIST RECH ET DEVELOPPEMENT SA·Filed 2025·Application pending·0 cites
- 1361US2025162935A1Method of calcining mineral rock in a regenerative parallel-flow vertical shaft furnace, and furnace usedLHOIST RECH ET DEVELOPPEMENT SA·Filed 2025·Application pending·0 cites
- 1457US10874975B2Sorbent composition for an electrostatic precipitatorLHOIST RECH ET DEVELOPPEMENT SA·Filed 2018·Granted Dec 29, 2020·0 cites·18 claims
- 1557US10351474B2Mineral composition based on a mixed solid phase of calcium and magnesium carbonates and process for preparing such a compositionLHOIST RECH ET DEVELOPPEMENT SA·Filed 2014·Granted Jul 16, 2019·0 cites·19 claims
- 1656US12344556B2Method for calcining mineral rock in a regenerative parallel-flow vertical shaft furnace and furnace usedLHOIST RECH ET DEVELOPPEMENT SA·Filed 2021·Granted Jul 1, 2025·0 cites·16 claims
- 1756US12018345B2Pyro-metallurgical process in a rotary kilnLHOIST RECH ET DEVELOPPEMENT SA·Filed 2021·Granted Jun 25, 2024·0 cites·14 claims
- 1854US12405060B2Rotary kiln and method for burning carbonate-containing material, in particular limestone or dolomiteLHOIST RECH ET DEVELOPPEMENT SA·Filed 2022·Granted Sep 2, 2025·0 cites·15 claims
- 1953US11067273B2Process for pneumatically conveying a powdery materialLHOIST RECH ET DEVELOPPEMENT SA·Filed 2020·Granted Jul 20, 2021·0 cites·13 claims
- 2053US2023128925A1Alkaline Oxidation Process and Device for Treating Refractory Sulfide Ore, in Particular Refractory Gold OreLHOIST RECH ET DEVELOPPEMENT SA·Filed 2021·Application pending·0 cites
- 2150US12253309B2Rotary kiln and method for burning carbonate-containing material, in particular limestone or dolomiteLHOIST RECH ET DEVELOPPEMENT SA·Filed 2022·Granted Mar 18, 2025·0 cites·20 claims
- 2250US10717928B2Mixed calcium and magnesium compound and method for producing sameLHOIST RECH ET DEVELOPPEMENT SA·Filed 2013·Granted Jul 21, 2020·0 cites·12 claims
- 2349US12440820B2Lime-based sorbent for use in a flue gas treatment installation and process of manufacturing said lime-based sorbentLHOIST RECH ET DEVELOPPEMENT SA·Filed 2020·Granted Oct 14, 2025·0 cites·13 claims
- 2449US11667989B2Metallic ore pelletsLHOIST RECH ET DEVELOPPEMENT SA·Filed 2017·Granted Jun 6, 2023·0 cites·8 claims
- 2549US10093549B2High-finesse limewater compositionLHOIST RECH ET DEVELOPPEMENT SA·Filed 2013·Granted Oct 9, 2018·0 cites·6 claims
- 2649US2024199481A1Low viscosity milk of limeLHOIST RECH ET DEVELOPPEMENT SA·Filed 2022·Application pending·0 cites
- 2749US2024002977A1Process for gold and/or platinum group metals heap leaching with limeLHOIST RECH ET DEVELOPPEMENT SA·Filed 2021·Application pending·0 cites
- 2848US2024217873A1Method and installation for producing lime or dolimeLHOIST RECH ET DEVELOPPEMENT SA·Filed 2022·Application pending·0 cites
- 2947US12296306B2Method and installation for homogenizing a shear thinning fluid contained in a cylindrical tankLHOIST RECH ET DEVELOPPEMENT SA·Filed 2020·Granted May 13, 2025·0 cites·11 claims
- 3047US10718034B2Composition in the form of briquettes comprising burnt calcium-magnesium compounds, method for obtaining same, and use thereofLHOIST RECH ET DEVELOPPEMENT SA·Filed 2017·Granted Jul 21, 2020·0 cites·17 claims
- 3147US9828292B2Binder composition for improved mortars and coatingsLHOIST RECH ET DEVELOPPEMENT SA·Filed 2014·Granted Nov 28, 2017·0 cites·26 claims
- 3246US2022170133A1Process for Gold and/or Platinum Group Metals Heap Leaching with LimeLHOIST RECH ET DEVELOPPEMENT SA·Filed 2020·Application pending·0 cites
- 3345US10898876B2Sorbent composition for an electrostatic precipitatorLHOIST RECH ET DEVELOPPEMENT SA·Filed 2017·Granted Jan 26, 2021·0 cites·29 claims
- 3445US10266667B2Flame-retardant and fire-resistant polymer compositions made from lime having a high specific surfaceLHOIST RECH ET DEVELOPPEMENT SA·Filed 2013·Granted Apr 23, 2019·0 cites·14 claims
- 3544US12379160B2Rotary kiln and method for burning carbonate-containing material, in particular limestone or dolomiteLHOIST RECH ET DEVELOPPEMENT SA·Filed 2022·Granted Aug 5, 2025·0 cites·20 claims
- 3643US2020230570A1Sorbent composition for an electrostatic precipitatorLHOIST RECH ET DEVELOPPEMENT SA·Filed 2018·Application pending·0 cites
- 3742US10919803B2Process for manufacturing a milk of slaked lime of great fineness and milk of lime of great fineness thereby obtained with process waterLHOIST RECH ET DEVELOPPEMENT SA·Filed 2017·Granted Feb 16, 2021·0 cites·18 claims
- 3841US11185841B2Highly porous powdered slaked lime compositionLHOIST RECH ET DEVELOPPEMENT SA·Filed 2017·Granted Nov 30, 2021·0 cites·11 claims
- 3941US10934210B2Method for producing a highly porous fine powdered slaked lime composition, and product obtained therefromLHOIST RECH ET DEVELOPPEMENT SA·Filed 2017·Granted Mar 2, 2021·0 cites·5 claims
- 4041US2022259098A1Method For Producing a High Concentration Reactive Quicklime Slurry With Antiscalant PropertiesLHOIST RECH ET DEVELOPPEMENT SA·Filed 2022·Application pending·0 cites
- 4140US2018021980A1Composition Comprising Calcium Magnesium Compound(s) as CompactsLHOIST RECH ET DEVELOPPEMENT SA·Filed 2016·Application pending·0 cites
- 4239US10974195B2Process for treating flue gases in CDS flue gas treatmentLHOIST RECH ET DEVELOPPEMENT SA·Filed 2018·Granted Apr 13, 2021·0 cites·15 claims
- 4339US9845265B2System of plant or bio-sourced materialsLHOIST RECH ET DEVELOPPEMENT SA·Filed 2014·Granted Dec 19, 2017·0 cites·16 claims
- 4439US2023158456A1System and Process for Membrane Fouling Control, A Membrane Fouling Control Additive, an Upgrade Kit and an Upgrade MethodLHOIST RECH ET DEVELOPPEMENT SA·Filed 2021·Application pending·0 cites
- 4539US2023158458A1Calcium and/or Magnesium Additive for Membrane and Fouling Control and System and Process for Membrane Fouling Control Using the AdditiveLHOIST RECH ET DEVELOPPEMENT SA·Filed 2021·Application pending·0 cites
- 4637US11091650B2Method for handling a slag pot or ladle and pyrometallurgical toolsLHOIST RECH ET DEVELOPPEMENT SA·Filed 2017·Granted Aug 17, 2021·0 cites·14 claims
- 4737US10822668B2Process for dephosphorization of molten metal during a refining processLHOIST RECH ET DEVELOPPEMENT SA·Filed 2016·Granted Nov 3, 2020·0 cites·17 claims
- 4837US10138163B2Process for manufacturing a milk of slaked lime of great fineness and milk of great fineness thereby obtainedLHOIST RECH ET DEVELOPPEMENT SA·Filed 2015·Granted Nov 27, 2018·0 cites·14 claims
- 4931US11221181B2Method for handling a slag pot or ladle and pyrometallurgical toolsLHOIST RECH ET DEVELOPPEMENT SA·Filed 2017·Granted Jan 11, 2022·0 cites·14 claims
- 5023US10788207B2Device and method for treating flue gasesLHOIST RECH ET DEVELOPPEMENT SA·Filed 2016·Granted Sep 29, 2020·0 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when LHOIST RECH ET DEVELOPPEMENT SA files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →