
Hassan Mahmoudi
Supervisory Patent Examiner (ID: 5120, Phone: (571)272-4078 , Office: P/2163 )
| Most Active Art Unit | 2165 |
| Art Unit(s) | 2165, 2175, 2163, 2169 |
| Total Applications | 339 |
| Issued Applications | 225 |
| Pending Applications | 20 |
| Abandoned Applications | 96 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20272490
[patent_doc_number] => 12442264
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[patent_kind] => B2
[patent_issue_date] => 2025-10-14
[patent_title] => Borehole sand catcher
[patent_app_type] => utility
[patent_app_number] => 18/528633
[patent_app_country] => US
[patent_app_date] => 2023-12-04
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Array
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[patent_title] => Borehole sand catcher
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[patent_app_country] => US
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Array
(
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[patent_doc_number] => 20240084670
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[patent_kind] => A1
[patent_issue_date] => 2024-03-14
[patent_title] => A FLOW CONTROL DEVICE AND METHOD
[patent_app_type] => utility
[patent_app_number] => 18/518639
[patent_app_country] => US
[patent_app_date] => 2023-11-24
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Array
(
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[patent_doc_number] => 12392202
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[patent_kind] => B2
[patent_issue_date] => 2025-08-19
[patent_title] => Down-the-hole drill hammer having a ribbed exhaust tube
[patent_app_type] => utility
[patent_app_number] => 18/484900
[patent_app_country] => US
[patent_app_date] => 2023-10-11
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Array
(
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[patent_doc_number] => 20240035357
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[patent_issue_date] => 2024-02-01
[patent_title] => MANIFOLD IMPLEMENTED IN MULTI-CHANNEL SYSTEM FOR CONTROLLING FLOW OF FLUIDS IN OIL WELL
[patent_app_type] => utility
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Array
(
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[patent_doc_number] => 20240026758
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[patent_issue_date] => 2024-01-25
[patent_title] => MATERIAL MESH FOR SCREENING FINES
[patent_app_type] => utility
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[patent_app_country] => US
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Array
(
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[patent_issue_date] => 2024-11-19
[patent_title] => System and method for active centralization of downhole well tools
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Array
(
[id] => 19970091
[patent_doc_number] => 12338689
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[patent_kind] => B2
[patent_issue_date] => 2025-06-24
[patent_title] => Downhole wet-mate systems and methods using wet-mate deployment carrier
[patent_app_type] => utility
[patent_app_number] => 18/473364
[patent_app_country] => US
[patent_app_date] => 2023-09-25
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Array
(
[id] => 20445708
[patent_doc_number] => 20260002425
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[patent_kind] => A1
[patent_issue_date] => 2026-01-01
[patent_title] => ACTUATION ASSEMBLY FOR AN ISOLATION VALVE
[patent_app_type] => utility
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Array
(
[id] => 19817392
[patent_doc_number] => 20250075599
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[patent_kind] => A1
[patent_issue_date] => 2025-03-06
[patent_title] => FLUID FLOW CONTROL SYSTEM EMPLOYING A FLOW RESTRICTOR FOR CONTROL PRESSURE
[patent_app_type] => utility
[patent_app_number] => 18/461263
[patent_app_country] => US
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Array
(
[id] => 19333145
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[patent_title] => MODULAR FRACTURING SYSTEM
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Array
(
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[patent_title] => EXTERNAL RECIRCULATION FOR GAS LOCK RELIEF
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Array
(
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Array
(
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[patent_title] => DRILL BIT FOR DOWNHOLE ELECTROCRUSHING DRILLING
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Array
(
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Array
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Array
(
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Array
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/320092 | Downhole tool, bottomhole assembly, and drilling method using same | May 17, 2023 | Issued |