Prosecution Insights
Prosecution Insights
Tech Center 3700 • Art Units: 3672 3676 3722
This examiner grants 74% of resolved cases
| App # | Title | Status | Assignee |
|---|---|---|---|
| 19261383 | SYSTEMS AND METHODS FOR MULTILATERAL COMPLETIONS | Final Rejection | Schlumberger Technology Corporation |
| 19141079 | DRILL CUTTINGS LAG TIME MONITORING | Non-Final OA | Schlumberger Technology Corporation |
| 19036204 | DRILL BIT DESIGN AND DRILLING OPERATION CONTROL WORKFLOW FOR MITIGATING TORQUE OSCILLATIONS | Final Rejection | Schlumberger Technology Corporation |
| 18912680 | AUTOMATED OFFSET SELECTION METHOD FOR DOWHNOLE TOOL PERFORMANCE EVALUATION | Non-Final OA | Schlumberger Technology Corporation |
| 19437511 | INDICATION OF COMPRESSION LOADING IN DOWNHOLE TOOL STRINGS | Non-Final OA | THRU TUBING SOLUTIONS, INC. |
| 18404420 | Use Of Bending Moment On Bit Measurements And Simulations To Determine Health Condition Of Push-The-Bit Rotary Steerable Systems And Assess Directional Drilling Capability | Final Rejection | Halliburton Energy Services, Inc. |
| 18236838 | COMPRESSIBLE SLEEVES, MAGNETIC ASSEMBLIES, AND METHODS TO RESTRAIN A COMPONENT OF A DOWNHOLE TOOL | Non-Final OA | Halliburton Energy Services, Inc. |
| 18127419 | MULTILATERAL JUNCTION WITH TWISTED MAINBORE AND LATERAL BORE LEGS | Final Rejection | Halliburton Energy Services, Inc. |
| 17491956 | METHOD OF USING HYDRAULIC ACTIVATION CHAMBERS FOR ANCHORING DOWNHOLE EQUIPMENT | Final Rejection | Halliburton Energy Services, Inc. |
| 18488583 | Stimulating Hydrocarbon Production in a Subsurface Reservoir | Final Rejection | Saudi Arabian Oil Company |
| 19394275 | PLUNGER WITH PLUNGER BALL RETENTION MECHANISM FOR PLUNGER LIFT APPLICATIONS | Non-Final OA | ChampionX LLC |
| 18867349 | METHOD FOR RELEASING AND TIGHTENING A SCREW CONNECTION BETWEEN A CORE DRILLING DEVICE AND A CORE BIT, AND CORE DRILLING DEVICE | Non-Final OA | Hilti Aktiengesellschaft |
| 18858929 | Method for manufacturing a drill segment, drill segment, and drill bit | Non-Final OA | Hilti Aktiengesellschaft |
| 18822126 | Downhole Event Detection | Final Rejection | National Oilwell Varco, L.P. |
| 18771488 | CONDUITS FOR FEEDING AIR TO SMALL BEARINGS OF JOURNAL AREA OF ROTARY DRILL BIT | Non-Final OA | Caterpillar Inc. |
| 18736072 | DETERMINING A DRILLING PATH IN A SUBTERRANEAN FORMATION | Final Rejection | WEATHERFORD TECHNOLOGY HOLDINGS, LLC |
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