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Mathieu Skrzypczak
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Terrace Park, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Precipitated calcium carbonate with improved resistance to structur...
Patent number
11,111,388
Issue date
Sep 7, 2021
Omya International AG
Holger Spiegel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Precipitated calcium carbonate with improved resistance to structur...
Patent number
10,676,620
Issue date
Jun 9, 2020
Omya International AG
Holger Spiegel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the production of precipitated calcium carbonate
Patent number
10,584,038
Issue date
Mar 10, 2020
Omya International AG
Marc Maurer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process for obtaining precipitated calcium carbonate
Patent number
10,343,929
Issue date
Jul 9, 2019
Omya International AG
Marc Maurer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Production of PCC
Patent number
10,000,388
Issue date
Jun 19, 2018
Omya International AG
Marc Maurer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing scalenohedral precipitated calcium carbonate
Patent number
9,981,855
Issue date
May 29, 2018
Omya International AG
Joe Wenk
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for obtaining precipitated calcium carbonate
Patent number
9,776,884
Issue date
Oct 3, 2017
Omya International AG
Marc Maurer
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PRODUCING NANO PRECIPITATED CALCIUM CARBONATE
Publication number
20220106194
Publication date
Apr 7, 2022
Omya International AG
Luis PEDROSO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PRECIPITATED CALCIUM CARBONATE WITH IMPROVED RESISTANCE TO STRUCTUR...
Publication number
20200270462
Publication date
Aug 27, 2020
Omya International AG
Holger Spiegel
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PRODUCTION OF PCC
Publication number
20180222765
Publication date
Aug 9, 2018
Omya International AG
Marc Maurer
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PRECIPITATED CALCIUM CARBONATE WITH IMPROVED RESISTANCE TO STRUCTUR...
Publication number
20180201789
Publication date
Jul 19, 2018
Omya International AG
Holger Spiegel
C01 - INORGANIC CHEMISTRY
Information
Patent Application
IMPROVED PROCESS FOR THE PRODUCTION OF PRECIPITATED CALCIUM CARBONATE
Publication number
20170355610
Publication date
Dec 14, 2017
Omya International AG
Marc Maurer
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR OBTAINING PRECIPITATED CALCIUM CARBONATE
Publication number
20170137299
Publication date
May 18, 2017
Omya International AG
Marc Maurer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PRODUCTION OF PCC
Publication number
20170050862
Publication date
Feb 23, 2017
Omya International AG
Marc Maurer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR OBTAINING PRECIPITATED CALCIUM CARBONATE
Publication number
20160167977
Publication date
Jun 16, 2016
Omya International AG
Marc Maurer
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING SCALENOHEDRAL PRECIPITATED CALCIUM CARBONATE
Publication number
20160023915
Publication date
Jan 28, 2016
Omya International AG
Joe Wenk
C01 - INORGANIC CHEMISTRY