Inventor
Gary T. Markhart
Inventor
Carlsbad, CA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices44%
B41CProcesses for the manufacture or reproduction of printing surfaces25%
B29BPreparation or pretreatment of the material to be shaped13%
B29CShaping or joining of plastics6%
B41NPrinting plates or foils6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
7,767,383'Method of pre-exposing relief image printing plate'20107,237,482'Flexo processor'20077,202,008'Thermal development system and method of using the same'20077,152,529'System for thermal development of flexographic printing plates'20067,044,055'System for thermal development of flexographic printing plates'20067,041,432'Apparatus and method for thermally developing flexographic printing elements'20066,998,218'Apparatus and method for thermally developing flexographic printing sleeves'20064,707,139'Control system and method for continuous mixer with moving surface discharge device'19874,542,992'Continuous mixer'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Based in Hamden, CT, US· patent location history
1987Patents assigned to FARRELL CORP (1)· patent assignee history
1987–2010Based in Carlsbad, CA, US· patent location history
2006–2010Patents assigned to MARKHART GARY T (7)· patent assignee history
2006Patents assigned to GOTSICK TIMOTHY (2)· patent assignee history
2007Patents assigned to ROSHELLI JR ALBERT (1)· patent assignee history
2010Patents assigned to ROBERTS DAVID H (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MARKHART GARY Tself | 7 | 2006–2010 |
| GOTSICK TIMOTHY | 2 | 2006 |
| FARRELL CORP | 1 | 1987 |
| ROBERTS DAVID H | 1 | 2010 |
| ROSHELLI JR ALBERT | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Carlsbad, California, US | 8 | 1987–2010 |
| Hamden, CT, US | 1 | 1985 |