Inventor
Ratnakar B. Mujumdar
Inventor
Glenshaw, PA, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments39%
G01NInvestigating or analysing materials by determining their chemical or physical properties35%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
C07DHeterocyclic compounds12%
PatentTitleYear
8,148,539'Cyanine dye labelling reagents'20127,964,361'Rigidized trimethine cyanine dyes'20117,750,163'Cyanine dye labelling reagents'20107,408,062'Rigidized trimethine cyanine dyes'20086,686,145'Rigidized trimethine cyanine dyes'20046,673,943'Fluorescent labeling complexes with large stokes shift formed by coupling together cyanine and other fluorochromes capable of resonance energy transfer'20046,545,164'Fluorochromes labelling complexes with large stokes shift formed by coupling together cyanine and other fluorochromes capable of resonance energy transfer'20036,479,303'Fluorescent labeling complexes with large Stokes shift formed by coupling together cyanine and other fluorochromes capable of resonance energy transfer'20026,277,984'Monomethine cyanines rigidized by a two-carbon chain'20016,207,464'Rigidized monomethine cyanines'20016,133,445'Rigidized trimethine cyanine dyes'20006,130,094'Reagents including a carrier and fluorescent labeling complexes with large stokes shift formed by coupling together cyanine and other fluorochromes capable of resonance energy transfer'20006,008,373'Fluorescent labeling complexes with large stokes shift formed by coupling together cyanine and other fluorochromes capable of resonance energy transfer'19995,986,093'Monomethine cyanines rigidized by a two-carbon chain'19995,981,747'Monomethine cyanines rigidized by a two-carbon chain'19995,852,191'Rigidized monomethine cyanines'19985,569,766'Method for labeling and detecting materials employing arylsulfonate cyanine dyes'19965,486,616'Method for labeling and detecting materials employing arylsulfonate cyanine dyes'19965,268,486'Method for labeling and detecting materials employing arylsulfonate cyanine dyes'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2012Patents assigned to UNIV CARNEGIE MELLON (19)· patent assignee history
1993–2004Based in Glenshaw, PA, US· patent location history
2000–2011Based in Pittsburgh, PA, US· patent location history
2010Patents assigned to GE HEALTHCARE U K LTD (1)· patent assignee history
2010–2012Based in Wexford, PA, US· patent location history
2012Patents assigned to BOSWORTH NIGEL (1)· patent assignee history
2012Patents assigned to GE HEALTHCARE UK LTD (1)· patent assignee history
2012Patents assigned to MUJUMDAR RATNAKAR B (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV CARNEGIE MELLON | 19 | 1993–2012 |
| BOSWORTH NIGEL | 1 | 2012 |
| GE HEALTHCARE U K LTD | 1 | 2010 |
| GE HEALTHCARE UK LTD | 1 | 2012 |
| MUJUMDAR RATNAKAR Bself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Glenshaw, Pennsylvania, US | 14 | 1993–2004 |
| Pittsburgh, Pennsylvania, US | 3 | 2000–2011 |
| Wexford, Pennsylvania, US | 2 | 2010–2012 |