Inventor
Ronald Parmenter
Inventor
Corvallis, OR, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC10primary
LOC1067%
G01RMeasuring electric variables33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to CREDENCE SYSTEMS CORP (1)· patent assignee history
1991Based in Aloha, OR, US· patent location history
2015–2016Patents assigned to LIFE TECHNOLOGIES CORP (2)· patent assignee history
2015–2016Based in Corvallis, OR, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LIFE TECHNOLOGIES CORP | 2 | 2015–2016 |
| CREDENCE SYSTEMS CORP | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Corvallis, OR, US | 2 | 2015–2016 |
| Aloha, OR, US | 1 | 1991 |