Inventor
Steven D. Looman
Inventor
Wheaton, IL, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere17%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
B41JTypewriters13%
B41MPrinting, duplicating, marking, or copying processes13%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals8%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates8%
G06KGraphical data reading8%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
11,067,867Electrochromic organic frameworks20218,389,075'Sulfur-containing inorganic media coatings for ink-jet applications'20137,435,448'Sulfur-containing inorganic media coatings for ink-jet applications'20087,297,201'Indelible ink jet ink composition'20077,147,801'Ink jet ink composition and method for security marking'20066,354,693'Printing of color ink under and over black text and graphics areas'20026,244,687'Mixing overprinting and underprinting of inks in an inkjet printer to speed up the dry time of black ink without undesirable hue shifts'20015,679,143'Bleed alleviation in ink jet inks using acids containing a basic functional group'19975,611,966'Electrochemichromic solutions, processes for preparing and using the same, and devices manufacturing with the same'19975,500,760'Electrochemichromic solutions, processes for preparing and using the same, and devices manufactured with the same'19965,239,405'Electrochemichromic solutions, processes for preparing and using the same, and devices manufactured with the same'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1997Patents assigned to DONNELLY CORP (3)· patent assignee history
1993–1997Based in Salt Lake City, UT, US· patent location history
1997–2002Patents assigned to HEWLETT PACKARD CO (3)· patent assignee history
1997–2002Based in Corvallis, OR, US· patent location history
2006–2007Patents assigned to VIDEOJET TECHNOLOGIES INC (2)· patent assignee history
2006–2013Based in Wheaton, IL, US· patent location history
2007–2021Based in Holland, MI, US· patent location history
2008–2013Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (2)· patent assignee history
2013Patents assigned to BRUGGER PIERRE-ALAIN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DONNELLY CORP | 3 | 1993–1997 |
| HEWLETT PACKARD CO | 3 | 1997–2002 |
| HEWLETT PACKARD DEVELOPMENT CO | 2 | 2008–2013 |
| VIDEOJET TECHNOLOGIES INC | 2 | 2006–2007 |
| BRUGGER PIERRE-ALAIN | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wheaton, Illinois, US | 3 | 2006–2013 |
| Corvallis, OR, US | 3 | 1997–2002 |
| Salt Lake City, UT, US | 3 | 1993–1997 |
| Holland, MI, US | 2 | 2007–2021 |