Prosecution Insights
Prosecution Insights
Tech Center 3700 • Art Units: 3674 3676 3678 3722 3746
This examiner grants 80% of resolved cases
David P. Carroll is an examiner in Tech Center 3700 and Art Unit 3674. The examiner has 697 resolved cases. The allowance rate is 80.2 percent, which is very high. This 80.2 percent rate indicates that the examiner is very likely to grant a patent if the application meets the necessary criteria.
The median days to allowance is 837. This is a fast timeline, with cases typically reaching allowance in a predictable period. The interview lift is 14.1 percent. This lift shows that interviews are beneficial and can further increase the already high probability of success.
With 697 resolved cases, the 80.2 percent allowance rate is a strong positive indicator for applicants in Art Unit 3674. The 837 days to allowance suggests an efficient workflow. The 14.1 percent interview lift provides an additional tactical option for practitioners looking to secure a grant within Tech Center 3700.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 19536486 | DEVICES, SYSTEMS, AND METHODS FOR WELLBORE OPERATIONS | Non-Final OA | HALLIBURTON ENERGY SERVICES, INC. |
| 19423141 | DOWNHOLE DEVICE EMPLOYING (N) ELECTROMAGNET ASSEMBLIES AND (M) FERROMAGNET ASSEMBLIES TO ACTUATE A MOVABLE FEATURE, WHEREIN (N) IS GREATER THAN (M) | Non-Final OA | Halliburton Energy Services, Inc. |
| 19379632 | FLOW CONTROL VALVE EMPLOYING AN ELECTRIC ACTUATOR AND A RESISTIVITY BASED POSITION SENSOR | Non-Final OA | Halliburton Energy Services, Inc. |
| 19379641 | FLOW CONTROL VALVE EMPLOYING FIRST AND SECOND SEPARATELY OPERABLE ACTUATORS | Non-Final OA | Halliburton Energy Services, Inc. |
| 19371271 | FLUID FLOW CONTROL SYSTEM EMPLOYING A FLUIDIC DIODE FOR CONTROL PRESSURE | Non-Final OA | Halliburton Energy Services, Inc. |
| 19182258 | DISPLACEMENT OF A TUBULAR STRING THROUGH A WELLBORE | Non-Final OA | THRU TUBING SOLUTIONS, INC. |
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