Inventor
Rich Wells
Inventor
Westerville, OH, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters78%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices22%
PatentTitleYear
8,394,575'Formulations for environmentally friendly photoresist film layers'20138,292,402'Photoimageable dry film formulation'20128,173,031'Photoimageable nozzle members and methods relating thereto'20128,163,819'Adhesive compositions, micro-fluid ejection devices and methods for attaching micro-fluid ejection heads'20128,007,990'Thick film layers and methods relating thereto'20117,819,506'Flexible encapsulant materials for micro-fluid ejection heads and methods relating thereto'20107,654,637'Photoimageable nozzle members and methods relating thereto'20107,571,979'Thick film layers and methods relating thereto'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2013Patents assigned to LEXMARK INT INC (8)· patent assignee history
2009–2013Based in Westerville, OH, US· patent location history
2012–2013Patents assigned to WELLS RICH (4)· patent assignee history
2012Patents assigned to GRAHAM DAVID CHRISTOPHER (1)· patent assignee history
2012Patents assigned to HOLT JR GARY ANTHONY (1)· patent assignee history
2012Based in Delaware, OH, US· patent location history
2013Patents assigned to GRAHAM DAVID (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEXMARK INT INC | 8 | 2009–2013 |
| WELLS RICHself | 4 | 2012–2013 |
| GRAHAM DAVID | 1 | 2013 |
| GRAHAM DAVID CHRISTOPHER | 1 | 2012 |
| HOLT JR GARY ANTHONY | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Westerville, OH, US | 7 | 2009–2013 |
| Delaware, OH, US | 1 | 2012 |