Inventor
Mark L. Choy
Inventor
San Diego, CA, US
Overview
Patents· 14 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 lacquers44%
B41JTypewriters30%
B41MPrinting, duplicating, marking, or copying processes15%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
G03GElectrography4%
G06KGraphical data reading4%
PatentTitleYear
8,939,568'Ink composition containing polyurethane vinyl hybrid latexes'20157,572,326'Fixer fluid and inkjet ink sets including the same'20097,388,040'Anti-kogation additives compatible with cationic polymers for fixer-based printing systems'20087,377,972'Cosolvents in printing fluids'20086,866,378'Conductive additives for use in printing processes employing radiational drying'20056,821,329'Ink compositions and methods of ink-jet printing on hydrophobic media'20046,786,957'Aqueous ink-jet inks for printing on commercial offset coated media'20046,780,912'Addition of metal ions to improve lightfastness of inkjet inks'20046,461,418'Aqueous ink jet inks for use with commercial offset media and offset ink'20026,139,139'Color inkjet printer with pens containing reactive inks'20006,132,021'Dynamic adjustment of under and over printing levels in a printer'20005,861,900'Ink jet printer with controlled time-delay between application of different types of liquid inks'19995,801,738'Process for alleviating bleed and improving color in printed elements'19985,555,008'Process for alleviating bleed in printed elements'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1998Patents assigned to DU PONT (2)· patent assignee history
1996–2000Based in Escondido, CA, US· patent location history
1999–2002Patents assigned to HEWLETT PACKARD CO (4)· patent assignee history
2002–2015Based in San Diego, CA, US· patent location history
2004–2015Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (8)· patent assignee history
2015Patents assigned to CHOY MARK L (1)· patent assignee history
2015Patents assigned to LANE GREGG A (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 8 | 2004–2015 |
| HEWLETT PACKARD CO | 4 | 1999–2002 |
| DU PONT | 2 | 1996–1998 |
| CHOY MARK Lself | 1 | 2015 |
| LANE GREGG A | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 9 | 2002–2015 |
| Escondido, California, US | 5 | 1996–2000 |