Inventor
Martin Siwak
Inventor
Topsfield, MA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation33%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry22%
C07KPeptides22%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
10,287,314Methods of reducing level of one or more impurities in a sample during protein purification20199,096,648'Methods of reducing level of one or more impurities in a sample during protein purification'20159,072,988'Prefilter system for biological systems'20157,465,397'Process for removing protein aggregates and virus from a protein solution'20087,390,403'Prefilter system for biological systems'20087,118,675'Process for removing protein aggregates and virus from a protein solution'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2008Patents assigned to MILLIPORE CORP (3)· patent assignee history
2006–2019Based in Topsfield, MA, US· patent location history
2015–2019Patents assigned to EMD MILLIPORE CORP (3)· patent assignee history
2015Patents assigned to SIWAK MARTIN (2)· patent assignee history
2015Patents assigned to BIAN NANYING (1)· patent assignee history
2015Patents assigned to CHEN JIE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EMD MILLIPORE CORP | 3 | 2015–2019 |
| MILLIPORE CORP | 3 | 2006–2008 |
| SIWAK MARTINself | 2 | 2015 |
| BIAN NANYING | 1 | 2015 |
| CHEN JIE | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Topsfield, Massachusetts, US | 6 | 2006–2019 |