Inventor
Jon A. Hammerschmidt
Inventor
Rochester, NY, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Cprimary
G03CPhotosensitive materials for photographic purposes32%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%
G02BOptical elements, systems or apparatus16%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein16%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
PatentTitleYear
7,713,595'Optical compensation films produced by a carrier-web-casting process'20107,479,309'Multi-layered compensation film using specified Tg material as a birefringent layer'20097,157,736'Multi-layer compensation film including stretchable barrier layers'20077,147,998'Thermally developable materials containing anionic polymer overcoat'20067,056,650'Thermally developable materials containing cationic overcoat polymer'20067,056,651'Conductive underlayers for aqueous-based thermally developable materials'20067,049,054'Thermally developable materials containing ionic polymer interlayer'20066,713,241'Thermally developable emulsions and imaging materials containing binder mixture'20046,667,148'Thermally developable materials having barrier layer with inorganic filler particles'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2007Patents assigned to EASTMAN KODAK CO (7)· patent assignee history
2003–2010Based in Rochester, NY, US· patent location history
2009–2010Patents assigned to NITTO DENKO CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EASTMAN KODAK CO | 7 | 2003–2007 |
| NITTO DENKO CORP | 2 | 2009–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rochester, New York, US | 9 | 2003–2010 |