Inventor
Donald K. Wedding
Inventor
Toledo, OH, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps100%
PatentTitleYear
8,734,197'Manufacturing process for plasma-shell gas discharge device'20147,969,092'Gas discharge display'20117,923,930'Plasma-shell device'20117,247,989'Gas discharge display'20076,864,631'Gas discharge display device'20055,793,158'Gas discharge (plasma) displays'19984,494,038'Gas discharge device'19854,126,807'Gas discharge display device containing source of lanthanum series material in dielectric layer of envelope structure'19784,126,809'Gas discharge display panel with lanthanide or actinide family oxide'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1985Patents assigned to OWENS ILLINOIS INC (3)· patent assignee history
1978–2014Based in Toledo, OH, US· patent location history
2005–2011Patents assigned to IMAGING SYSTEMS TECHNOLOGY (2)· patent assignee history
2007–2014Patents assigned to IMAGING SYSTEMS TECHNOLOGY INC (3)· patent assignee history
2014Patents assigned to WEDDING DONALD KEITH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IMAGING SYSTEMS TECHNOLOGY INC | 3 | 2007–2014 |
| OWENS ILLINOIS INC | 3 | 1978–1985 |
| IMAGING SYSTEMS TECHNOLOGY | 2 | 2005–2011 |
| WEDDING DONALD KEITHself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toledo, OH, US | 9 | 1978–2014 |