Inventor
Sukanya Rengaswamy
Inventor
Corvallis, OR, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers62%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments15%
B41JTypewriters8%
B41MPrinting, duplicating, marking, or copying processes8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
PatentTitleYear
8,840,234'Ink compositions and methods of use'20148,562,121'Black ink-jet inks with reduced lightness and haze'20138,246,155'Fixer for a metallic inkjet ink system'20128,038,279'Ink-jet inks for neutral black printing'20117,897,203'Intercalated compound'20117,887,627'Dye-based black ink formulations and ink-jet ink sets'20117,828,887'Dye-based ink formulations'20107,641,728'Ink composition and method for forming the same'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2014Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (8)· patent assignee history
2010–2014Based in Corvallis, OR, US· patent location history
2012–2014Patents assigned to RENGASWAMY SUKANYA (3)· patent assignee history
2012–2014Patents assigned to ORIAKHI CHRISTOPHER O (2)· patent assignee history
2013Patents assigned to AUSTIN MARY E (1)· patent assignee history
2013Patents assigned to REHMAN ZIA UR (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 8 | 2010–2014 |
| RENGASWAMY SUKANYAself | 3 | 2012–2014 |
| ORIAKHI CHRISTOPHER O | 2 | 2012–2014 |
| AUSTIN MARY E | 1 | 2013 |
| REHMAN ZIA UR | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Corvallis, OR, US | 8 | 2010–2014 |