Inventor
Gerardus Hugo Polderman
Inventor
Amsterdam, NL
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling100%
PatentTitleYear
7,017,663'System for producing de-watered oil'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006Patents assigned to SHELL OIL CO (1)· patent assignee history
2006Based in Amsterdam, NL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHELL OIL CO | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Amsterdam, NL | 1 | 2006 |