Inventor
John A. Trumpetto
Inventor
Hopewell Junction, NY, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits36%
B41CProcesses for the manufacture or reproduction of printing surfaces27%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices18%
B41MPrinting, duplicating, marking, or copying processes9%
H10KOrganic electric solid-state devices9%
PatentTitleYear
6,662,718'Screening mask having a stress-relieving area'20036,238,741'Single mask screening process'20015,807,610'Flex tab thick film metal mask to deposit coating material'19985,669,972'Flex tab thick film metal mask'19975,268,068'High aspect ratio molybdenum composite mask method'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2003Patents assigned to IBM (5)· patent assignee history
1993–2003Based in Hopewell Junction, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 5 | 1993–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hopewell Junction, New York, US | 5 | 1993–2003 |