Resistivity imaging using EM propagation measurements
US-12578497-B2 · Mar 17, 2026 · US
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Harms Kent David patents
Harms Kent David is listed as an inventor on 22 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Harms Kent David |
| Total patents | 22 |
| First publication | Aug 25, 2015 |
| Latest publication | Mar 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Resistivity imaging using em propagation measurements
US-2025199193-A1 · Jun 19, 2025 · US
Estimating em lwd measurement uncertainty using machine learning
US-2025110253-A1 · Apr 3, 2025 · US
Shield assembly for logging tool sensors
US-11209568-B2 · Dec 28, 2021 · US
Shield assembly for logging tool sensors
US-2020348437-A1 · Nov 5, 2020 · US
Formation fluid sample container apparatus
US-10458232-B2 · Oct 29, 2019 · US
While drilling valve system
US-10184315-B2 · Jan 22, 2019 · US
Predicting pump performance in downhole tools
US-10087741-B2 · Oct 2, 2018 · US
Fault detection and tolerance in downhole tool string assemblies
US-10007260-B2 · Jun 26, 2018 · US
Fault Detection and Tolerance in Downhole Tool String Assemblies
US-2017002640-A1 · Jan 5, 2017 · US
Recent patents
Latest publications not already listed above.
Predicting Pump Performance in Downhole Tools
US-2017002644-A1 · Jan 5, 2017 · US
Formation Fluid Sample Container Apparatus
US-2016369628-A1 · Dec 22, 2016 · US
While Drilling Valve System
US-2016348470-A1 · Dec 1, 2016 · US
Drilling tool system and method of manufacture
US-9441425-B2 · Sep 13, 2016 · US
Formation fluid sample container apparatus
US-9429014-B2 · Aug 30, 2016 · US
While drilling valve system
US-9416606-B2 · Aug 16, 2016 · US
Adaptive Pump Control For Positive Displacement Pump Failure Modes
US-2016123318-A1 · May 5, 2016 · US
Adaptive pump control for positive displacement pump failure modes
US-9243628-B2 · Jan 26, 2016 · US
Control of a component of a downhole tool
US-9222352-B2 · Dec 29, 2015 · US
Mandrel loading systems and methods
US-9187964-B2 · Nov 17, 2015 · US
Method and apparatus for determining efficiency of a sampling tool
US-9115567-B2 · Aug 25, 2015 · US
Modular downhole tools and methods
US-9115544-B2 · Aug 25, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Schlumberger Technology Corp | 22 |
| Harms Kent David | 4 |
| Villareal Steven | 2 |
| Murphy Jeremy | 2 |
| Pop Julian J | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B49/10 | 10 |
| E21B49/081 | 7 |
| E21B47/06 | 6 |
| G01V3/30 | 5 |
| E21B44/005 | 4 |