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Randy J. Griffard
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St. Mary, MO, US
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Patents Grants
last 30 patents
Information
Patent Grant
High reactivity lime hydrate and methods of manufacturing and uses...
Patent number
12,168,214
Issue date
Dec 17, 2024
Mississippi Lime Company
Randy J. Griffard
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Methods and systems for making and using refined lime flour
Patent number
11,878,913
Issue date
Jan 23, 2024
Mississippi Lime Company
Michael S. Stever
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Systems and methods for separating soft burned and hard burned calc...
Patent number
11,865,583
Issue date
Jan 9, 2024
Mississippi Lime Company
Mark DeGenova
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Methods for removal of impurities from limestone and calcium oxide...
Patent number
11,772,980
Issue date
Oct 3, 2023
Mississippi Lime Company
Martin L. Gran
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hydrated lime product
Patent number
11,673,115
Issue date
Jun 13, 2023
Mississippi Lime Company
Randy J. Griffard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Test system for rotary airlocks
Patent number
11,656,117
Issue date
May 23, 2023
Mississippi Lime Company
Gerald K. Bequette
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Lime hydrate and lime hydrate slurry with improved reactivity for w...
Patent number
11,603,318
Issue date
Mar 14, 2023
Mississippi Lime Company
Martin L. Gran
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of manufacturing hydrated lime
Patent number
11,572,306
Issue date
Feb 7, 2023
Mississippi Lime Company
Randy J. Griffard
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Methods for removal of lead and/or other contaminants from limeston...
Patent number
11,420,878
Issue date
Aug 23, 2022
Mississippi Lime Company
Martin L. Gran
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Lime hydrate with improved reactivity via additives
Patent number
11,365,150
Issue date
Jun 21, 2022
Mississippi Lime Company
Randy Griffard
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Systems and method for SO3 mitigation at high temperature injection...
Patent number
11,311,839
Issue date
Apr 26, 2022
Mississippi Lime Company
Curt Biehn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrated lime with reduced resistivity and method of manufacture
Patent number
11,148,149
Issue date
Oct 19, 2021
Mississippi Lime Company
Martin L. Gran
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hydrated lime product
Patent number
10,960,379
Issue date
Mar 30, 2021
Mississippi Lime Company
Randy J. Griffard
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of manufacturing hydrated lime
Patent number
10,723,654
Issue date
Jul 28, 2020
Mississippi Lime Company
Randy J. Griffard
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Systems and method for removal of acid gas in a circulating dry scr...
Patent number
10,688,500
Issue date
Jun 23, 2020
Mississippi Lime Company
Curtiss Biehn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and method for removal of acid gas in a circulating dry scr...
Patent number
10,668,480
Issue date
Jun 2, 2020
Mississippi Lime Company
Curtiss Biehn
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Hydrated Lime product
Patent number
10,549,256
Issue date
Feb 4, 2020
Mississippi Lime Company
Randy J. Griffard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of manufacturing hydrated lime
Patent number
10,457,598
Issue date
Oct 29, 2019
Mississippi Lime Company
Randy J. Griffard
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
High reactivity lime hydrate and methods of manufacturing and uses...
Patent number
10,307,728
Issue date
Jun 4, 2019
Mississippi Lime Company
Randy J. Griffard
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Systems and methods for separating soft burned and hard burned calc...
Patent number
10,307,766
Issue date
Jun 4, 2019
Mississippi Lime Company
Mark DeGenova
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of manufacturing hydrated lime
Patent number
10,221,094
Issue date
Mar 5, 2019
Mississippi Lime Company
Randy J. Griffard
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Systems and method for removal of acid gas in a circulating dry scr...
Patent number
10,155,227
Issue date
Dec 18, 2018
Mississippi Lime Company
Curtis Biehn
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Systems and method for removal of acid gas in a circulating dry scr...
Patent number
10,046,273
Issue date
Aug 14, 2018
Mississippi Lime Company
Curtis Biehn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of manufacturing hydrated lime
Patent number
9,963,386
Issue date
May 8, 2018
Mississippi Lime Company
Randy J. Griffard
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Systems and method for removal of acid gas in a circulating dry scr...
Patent number
9,751,043
Issue date
Sep 5, 2017
Mississippi Lime Company
Curtis Biehn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High reactivity lime hydrate and methods of manufacturing and uses...
Patent number
9,517,471
Issue date
Dec 13, 2016
Mississippi Lime Company
Randy J. Griffard
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Methods for reducing the acidic gas content of effluent gases
Patent number
8,961,912
Issue date
Feb 24, 2015
Mississippi Lime Company
William S. Allebach
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Methods of manufacturing micro-particulated hydrate slurries
Patent number
6,451,281
Issue date
Sep 17, 2002
Mississippi Lime Company
Joseph H. Ebeling
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Apparatus and methods for reducing carbon dioxide content of an air...
Patent number
6,200,543
Issue date
Mar 13, 2001
Mississippi Lime Company
William S. Allebach
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of, and apparatus for, reducing scaling in pneumatic lime co...
Patent number
5,678,959
Issue date
Oct 21, 1997
Mississippi Lime Company
Randy J. Griffard
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
LIME HYDRATE AND LIME HYDRATE SLURRY WITH IMPROVED REACTIVITY FOR W...
Publication number
20230192505
Publication date
Jun 22, 2023
MISSISSIPPI LIME COMPANY
Martin L. Gran
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEMS AND METHODS FOR REMOVAL OF LEAD AND/OR OTHER CONTAMINANTS F...
Publication number
20220371907
Publication date
Nov 24, 2022
MISSISSIPPI LIME COMPANY
Martin L. Gran
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LIME HYDRATE WITH IMPROVED REACTIVITY VIA ADDITIVES
Publication number
20220267207
Publication date
Aug 25, 2022
MISSISSIPPI LIME COMPANY
Randy Griffard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDRATED LIME WITH REDUCED RESISTIVITY AND METHOD OF MANUFACTURE
Publication number
20220105523
Publication date
Apr 7, 2022
MISSISSIPPI LIME COMPANY
Martin L. Gran
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
ENHANCED HYDRATE PRODUCED FROM FLASH CALCINED LIME AND METHODS OF M...
Publication number
20210387908
Publication date
Dec 16, 2021
Martin L. Gran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDRATED LIME PRODUCT
Publication number
20210205778
Publication date
Jul 8, 2021
MISSISSIPPI LIME COMPANY
Randy J. Griffard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR SEQUESTERING CARBON DIOXIDE AND OTHER POLLU...
Publication number
20210187437
Publication date
Jun 24, 2021
Mississippi Lime Company
Martin L. Gran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF MANUFACTURING HYDRATED LIME
Publication number
20200325068
Publication date
Oct 15, 2020
MISSISSIPPI LIME COMPANY
Randy J. Griffard
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
SYSTEMS AND METHODS FOR REMOVAL OF LEAD AND/OR OTHER CONTAMINANTS F...
Publication number
20200262710
Publication date
Aug 20, 2020
MISSISSIPPI LIME COMPANY
Martin L. Gran
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HYDRATED LIME PRODUCT
Publication number
20200147583
Publication date
May 14, 2020
MISSISSIPPI LIME COMPANY
Randy J. Griffard
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
METHOD OF MANUFACTURING HYDRATED LIME
Publication number
20200048145
Publication date
Feb 13, 2020
MISSISSIPPI LIME COMPANY
Randy J. Griffard
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Hydrated Lime with Reduced Resistivity and Method of Manufacture
Publication number
20190202708
Publication date
Jul 4, 2019
MISSISSIPPI LIME COMPANY
Martin L. Gran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHOD FOR REMOVAL OF ACID GAS IN A CIRCULATING DRY SCR...
Publication number
20180361393
Publication date
Dec 20, 2018
MISSISSIPPI LIME COMPANY
CURTISS BIEHN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEMS AND METHOD FOR REMOVAL OF ACID GAS IN A CIRCULATING DRY SCR...
Publication number
20180311678
Publication date
Nov 1, 2018
CURTIS BIEHN
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
Methods For Reducing The Acidic Gas Content of Effluent Gases
Publication number
20120251423
Publication date
Oct 4, 2012
MISSISSIPPI LIME COMPANY
William S. Allebach
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Methods and apparatus for producing precipitated calcium carbonate
Publication number
20050089466
Publication date
Apr 28, 2005
Mark G. DeGenova
C01 - INORGANIC CHEMISTRY