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Graham Pring
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Lostwithiel, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Mineral compositions
Patent number
11,840,455
Issue date
Dec 12, 2023
Imertech SAS
Matthew Cheeseman
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Bimodal precipitated calcium carbonate slurries suitable for paper...
Patent number
11,820,667
Issue date
Nov 21, 2023
Imertech SAS
Nigel V. Jarvis
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process for treating a sulfurous fluid to form gypsum and magnesium...
Patent number
10,399,862
Issue date
Sep 3, 2019
Imerys USA, Inc.
Christopher Paynter
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Kaolin pigment having high brightness and narrow particle size dist...
Patent number
7,306,668
Issue date
Dec 11, 2007
Imerys Pigments, Inc.
Graham Pring
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
BIMODAL PRECIPITATED CALCIUM CARBONATE SLURRIES SUITABLE FOR PAPER...
Publication number
20210094840
Publication date
Apr 1, 2021
IMERTECH SAS
Nigel V. JARVIS
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
A CONTROLLED PROCESS FOR PRECIPITATING POLYMORPHS OF CALCIUM CARBONATE
Publication number
20180265371
Publication date
Sep 20, 2018
Imerys USA, Inc.
Christopher PAYNTER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CONTROLLED PROCESS FOR PRECIPITATING CALCIUM CARBONATE AND VATERITE...
Publication number
20180265370
Publication date
Sep 20, 2018
Imerys USA, Inc.
Christopher PAYNTER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
MINERAL COMPOSITIONS
Publication number
20180186652
Publication date
Jul 5, 2018
IMERYS MINERALS LIMITED
Matthew CHEESEMAN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
A CONTROLLED PROCESS FOR PRECIPITATING CALCIUM CARBONATE
Publication number
20180022614
Publication date
Jan 25, 2018
IMERYS USA, INC.
Christopher PAYNTER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
A PROCESS FOR TREATING A SULFUROUS FLUID TO FORM GYPSUM AND MAGNESI...
Publication number
20180002187
Publication date
Jan 4, 2018
IMERYS USA, INC.
Christopher PAYNTER
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
A PROCESS FOR CONVERTING NATURAL CALCIUM CARBONATE INTO PRECIPITATE...
Publication number
20170369329
Publication date
Dec 28, 2017
IMERYS USA, INC.
Christopher PAYNTER
C01 - INORGANIC CHEMISTRY