Inventor
Natarajan Ramasubramanyan
Inventor
Westborough, MA, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Kprimary
C07KPeptides44%
A61KPreparations for medical, dental or toiletry purposes33%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture11%
B01DSeparation4%
C12NMicroorganisms or enzymes4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
PatentTitleYear
9,957,318Protein purification methods to reduce acidic species20189,522,953'Low acidic species compositions and methods for producing and using the same'20169,346,879'Protein purification methods to reduce acidic species'20169,334,319'Low acidic species compositions'20169,315,574'Low acidic species compositions and methods for producing and using the same'20169,266,949'Low acidic species compositions and methods for producing and using the same'20169,249,182'Purification of antibodies using hydrophobic interaction chromatography'20169,200,069'Low acidic species compositions and methods for producing and using the same'20159,200,070'Low acidic species compositions and methods for producing and using the same'20159,085,618'Low acidic species compositions and methods for producing and using the same'20158,946,395'Purification of proteins using hydrophobic interaction chromatography'20158,945,860'Highly sensitive monoclonal antibody residual detection assay'20156,953,686'Methods of DNA purification and purified DNA'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005Patents assigned to CAMBREX BIO SCIENCE BALTIMORE (1)· patent assignee history
2005Based in Baltimore, MD, US· patent location history
2015–2018Patents assigned to ABBVIE INC (12)· patent assignee history
2015Patents assigned to RAMASUBRAMANYAN NATARAJAN (2)· patent assignee history
2015Patents assigned to HERIGSTAD MATTHEW OMON (1)· patent assignee history
2015Patents assigned to LU STEPHEN MING-TEH (1)· patent assignee history
2015–2018Based in Westborough, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ABBVIE INC | 12 | 2015–2018 |
| RAMASUBRAMANYAN NATARAJANself | 2 | 2015 |
| CAMBREX BIO SCIENCE BALTIMORE | 1 | 2005 |
| HERIGSTAD MATTHEW OMON | 1 | 2015 |
| LU STEPHEN MING-TEH | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Westborough, Massachusetts, US | 12 | 2015–2018 |
| Baltimore, Maryland, US | 1 | 2005 |