Inventor
Gregory L. Zwadlo
Inventor
Ellsworth, WI, US
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography22%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices18%
B41MPrinting, duplicating, marking, or copying processes12%
Y10TTechnical subjects covered by former us classification10%
B41CProcesses for the manufacture or reproduction of printing surfaces7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
H05KPrinted circuits6%
B41FPrinting machines or presses4%
B82YSpecific uses or applications of nanostructures4%
B41NPrinting plates or foils3%
PatentTitleYear
9,398,698'Forming patterns of electrically conductive materials'20169,315,062'System for printing lines'20169,205,638'Method of forming printed patterns'20159,096,051'Forming printed patterns of multiple print materials'20158,796,583'Method of forming a structured surface using ablatable radiation sensitive material'20148,632,944'Method of using mask film to form relief images'20148,530,142'Flexographic printing plate precursor, imaging assembly, and use'20138,399,177'Enhanced relief printing plate'20138,198,012'Method of using mask film to form relief images'20128,034,540'System and method employing secondary back exposure of flexographic plate'20117,807,001'Lamination device method for flexographic plate manufacturing'20107,802,598'Lamination device method for flexographic plate manufacturing'20107,799,504'Mask film to form relief images and method of use'20107,279,254'Method of making an article bearing a relief image using a removable film'20076,001,530'Laser addressed black thermal transfer donors'19995,493,321'Method and apparatus of characterization for photoelectric color proofing systems'19965,342,720'Color proofing element and process for making the same'19945,302,482'Liquid electrophotographic toner'19945,296,645'Liquid toner developing module for electrographic recording'19945,262,825'Density process control for an electrophotographic proofing system'19935,258,810'Method for calibrating an electrophotographic proofing system'19935,124,220'Bilayer topcoats for organic photoconductive elements'19925,083,163'Photoconductor resetting following multiple charge images'19925,061,583'Color electrophotography for high quality half-tone images'19915,053,820'Developing module drive system for an electrographic printer'19915,023,668'Method and apparatus for adhesive transfer'19914,994,860'Liquid toners handling network for an electrographic printer'19914,946,753'Liquid electrophotographic toners'19904,907,532'Endless belt development electrode for electrographic image'19904,728,983'Single beam full color electrophotography'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1996Patents assigned to MINNESOTA MINING & MFG (15)· patent assignee history
1988–2014Based in Ellsworth, WI, US· patent location history
1991–1994Based in St. Paul, MN, US· patent location history
2007–2016Patents assigned to EASTMAN KODAK CO (14)· patent assignee history
2007–2016Based in River Falls, WI, US· patent location history
2012–2016Patents assigned to ZWADLO GREGORY L (5)· patent assignee history
2012–2014Patents assigned to FOHRENKAMM ELSIE A (3)· patent assignee history
2013–2016Patents assigned to ZWADLO GREGORY LLOYD (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINNESOTA MINING & MFG | 15 | 1988–1996 |
| EASTMAN KODAK CO | 14 | 2007–2016 |
| ZWADLO GREGORY Lself | 5 | 2012–2016 |
| ZWADLO GREGORY LLOYDself | 4 | 2013–2016 |
| FOHRENKAMM ELSIE A | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ellsworth, WI, US | 14 | 1988–2014 |
| River Falls, WI, US | 13 | 2007–2016 |
| St. Paul, Minnesota, US | 3 | 1991–1994 |