
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] => 20256613
[patent_doc_number] => 12428956
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[patent_kind] => B2
[patent_issue_date] => 2025-09-30
[patent_title] => Tunneling and navigation systems including controller configured to determine environmental characteristic
[patent_app_type] => utility
[patent_app_number] => 17/981945
[patent_app_country] => US
[patent_app_date] => 2022-11-07
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Array
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[patent_doc_number] => 20230124575
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[patent_kind] => A1
[patent_issue_date] => 2023-04-20
[patent_title] => DRILL BIT FOR DOWNHOLE ELECTROCRUSHING DRILLING
[patent_app_type] => utility
[patent_app_number] => 17/971878
[patent_app_country] => US
[patent_app_date] => 2022-10-24
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Array
(
[id] => 19458122
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[patent_kind] => B2
[patent_issue_date] => 2024-09-24
[patent_title] => Downhole tubing disconnect tool
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2022-10-10
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/962788 | Downhole tubing disconnect tool | Oct 9, 2022 | Issued |
Array
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[patent_kind] => A1
[patent_issue_date] => 2022-12-22
[patent_title] => MECHANICAL STEPPER
[patent_app_type] => utility
[patent_app_number] => 17/895501
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Array
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[patent_issue_date] => 2022-12-22
[patent_title] => Determining Asphaltene Onset
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Array
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[patent_doc_number] => 20240052741
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[patent_issue_date] => 2024-02-15
[patent_title] => POSITION SENSOR ASSEMBLY WITH CIRCUMFERENTIAL MAGNETIC COUPLING FOR WELLBORE OPERATIONS
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/819839 | Position sensor assembly with circumferential magnetic coupling for wellbore operations | Aug 14, 2022 | Issued |
Array
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[patent_title] => Double barrier gas lift flow control device
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Array
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[id] => 18955881
[patent_doc_number] => 20240044208
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[patent_issue_date] => 2024-02-08
[patent_title] => SHEAR PIN FOR DEACTIVATING A STEERING PAD OF A ROTARY STEERABLE SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/816893
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/816893 | Shear pin for deactivating a steering pad of a rotary steerable system | Aug 1, 2022 | Issued |
Array
(
[id] => 17990746
[patent_doc_number] => 20220356783
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[patent_title] => Adaptive Fluid Switches for Autonomous Flow Control
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Array
(
[id] => 19940772
[patent_doc_number] => 12312895
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[patent_title] => Fluid energized metal-to-metal seal with retrieval capabilities
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Array
(
[id] => 17897693
[patent_doc_number] => 20220307355
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[patent_issue_date] => 2022-09-29
[patent_title] => SYSTEM, APPARATUS AND METHOD FOR ARTIFICIAL LIFT, AND IMPROVED DOWNHOLE ACTUATOR FOR SAME
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/840606 | System, apparatus and method for artificial lift, and improved downhole actuator for same | Jun 14, 2022 | Issued |
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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Array
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[patent_title] => GOLF-TYPE GAS LIFT BALL, GAS LIFT OIL RECOVERY DEVICE, CONTROL SYSTEM, AND CONTROL METHOD
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Array
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[patent_title] => Methods and systems for cemented open hole intelligent completions in multilateral wells requiring full isolation of gas cap, fractures and / or water bearing boundaries
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/654132 | Methods and systems for cemented open hole intelligent completions in multilateral wells requiring full isolation of gas cap, fractures and / or water bearing boundaries | Mar 8, 2022 | Issued |