Inventor
Jeffrey H. Barr
Inventor
San Diego, CA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters60%
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
G06KGraphical data reading20%
PatentTitleYear
6,863,361'Method to correct for malfunctioning ink ejection elements in a single pass print mode'20056,722,751'Method to correct for color error caused by malfunctioning ink ejection elements'20046,682,589'Lightfast ink-jet dye set having color gamut of silver halide prints'20045,519,421'Disruption of polymer surface of a nozzle member to inhibit adhesive flow'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996Patents assigned to HEWLETT PACKARD CO (1)· patent assignee history
1996–2005Based in San Diego, CA, US· patent location history
2004–2005Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 3 | 2004–2005 |
| HEWLETT PACKARD CO | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 4 | 1996–2005 |