Inventor
Anthony Herman Van Zuilekom
Inventor
Houston, TX, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling50%
G01NInvestigating or analysing materials by determining their chemical or physical properties21%
G01VGeophysics21%
G01RMeasuring electric variables7%
PatentTitleYear
11,125,083Focused formation sampling method and apparatus202111,092,006Subsurface measurement compression and reconstruction202111,073,016LWD formation tester with retractable latch for wireline202111,073,012LWD formation tester with retractable latch for wireline202111,021,951Contamination prediction of downhole pumpout and sampling202111,008,853Performing a downhole pressure test202110,901,115Logging of fluid properties for use in subterranean drilling and completions2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to HALLIBURTON ENERGY SERVICES INC (7)· patent assignee history
2021Based in Houston, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HALLIBURTON ENERGY SERVICES INC | 7 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 7 | 2021 |