Inventor
Fredrick Claus Zumsteg, Jr.
Inventor
Wilmington, DE, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Mprimary
B41MPrinting, duplicating, marking, or copying processes16%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices16%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
B41CProcesses for the manufacture or reproduction of printing surfaces6%
C07CAcyclic or carbocyclic compounds6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
H05KPrinted circuits6%
B41NPrinting plates or foils3%
C07DHeterocyclic compounds3%
PatentTitleYear
7,763,411'Donor element with release-modifier for thermal transfer'20107,666,568'Composition and method for providing a patterned metal layer having high conductivity'20107,666,567'Negative imaging method for providing a patterned metal layer having high conductivity'20107,507,522'Photoresists comprising polymers derived from fluoroalcohol-substituted polycyclic monomers'20097,387,864'Donor element for thermal transfer'20087,108,953'Dissolution inhibitors in photoresist compositions for microlithography'20066,974,657'Compositions for microlithography'20056,824,930'Ultraviolet and vacuum ultraviolet transparent polymer compositions and their uses'20046,770,404'Ultraviolet and vacuum ultraviolet transparent polymer compositions and their uses'20046,312,866'Formation of images'20016,268,110'Heat sensitive plate precursor'20015,266,651'Crosslinked poled polymers for nonlinear optic applications and method of making them'19934,397,929'Process for generating a latent magnetic image'19834,240,048'Nonlinear optical device'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–2010Patents assigned to DU PONT (12)· patent assignee history
1980–2010Based in Wilmington, DE, US· patent location history
2001Patents assigned to AGFA GEVAERT (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DU PONT | 12 | 1980–2010 |
| AGFA GEVAERT | 2 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wilmington, Delaware, US | 14 | 1980–2010 |