Inventor
Christopher D. Hilgers
Inventor
Eagan, MN, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC23primary
LOC23100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to ECOWATER SYSTEMS INC (4)· patent assignee history
2001Based in Eagan, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ECOWATER SYSTEMS INC | 4 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Eagan, Minnesota, US | 4 | 2001 |