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Martin Siwak
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Topsfield, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods of reducing level of one or more impurities in a sample dur...
Patent number
11,634,457
Issue date
Apr 25, 2023
EMD Millipore Corporation
Nanying Bian
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods of reducing level of one or more impurities in a sample dur...
Patent number
10,287,314
Issue date
May 14, 2019
EMD Millipore Corporation
Nanying Bian
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of reducing level of one or more impurities in a sample dur...
Patent number
9,096,648
Issue date
Aug 4, 2015
EMD Millipore Corporation
Nanying Bian
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Prefilter system for biological systems
Patent number
9,072,988
Issue date
Jul 7, 2015
EMD Millipore Corporation
Martin Siwak
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for removing protein aggregates and virus from a protein so...
Patent number
7,465,397
Issue date
Dec 16, 2008
Millipore Corporation
Martin Siwak
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Prefilter system for biological systems
Patent number
7,390,403
Issue date
Jun 24, 2008
Millipore Corporation
Martin Siwak
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for removing protein aggregates and virus from a protein so...
Patent number
7,118,675
Issue date
Oct 10, 2006
Millipore Corporation
Martin Siwak
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHODS OF REDUCING LEVEL OF ONE OR MORE IMPURITIES IN A SAMPLE DUR...
Publication number
20190218250
Publication date
Jul 18, 2019
EMD Millipore Corporation
Nanying Bian
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Methods of Reducing Level of One or More Impurities in a Sample Dur...
Publication number
20160016992
Publication date
Jan 21, 2016
EMD Millipore Corporation
Nanying Bian
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Prefilter System for Biological Systems
Publication number
20150258468
Publication date
Sep 17, 2015
EMD Millipore Corporation
Martin Siwak
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS OF REDUCING LEVEL OF ONE OF MORE IMPURITIES IN A SAMPLE DU...
Publication number
20130197200
Publication date
Aug 1, 2013
EMD Millipore Corporation
Nanying Bian
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Prefilter system for biological systems
Publication number
20080164195
Publication date
Jul 10, 2008
Millipore Corporation
Martin Siwak
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for removing protein aggregates and virus from a protein so...
Publication number
20060249455
Publication date
Nov 9, 2006
Millipore Corporation
Martin Siwak
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Prefilter system for biological systems
Publication number
20050205489
Publication date
Sep 22, 2005
Millipore Corporation
Martin Siwak
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for prefiltration of a protein solution
Publication number
20030201229
Publication date
Oct 30, 2003
Martin Siwak
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for removing protein aggregates and virus from a protein so...
Publication number
20030146156
Publication date
Aug 7, 2003
Martin Siwak
C07 - ORGANIC CHEMISTRY