Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 20256613 [patent_doc_number] => 12428956 [patent_country] => US [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4387 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981945
Tunneling and navigation systems including controller configured to determine environmental characteristic Nov 6, 2022 Issued
Array ( [id] => 18326447 [patent_doc_number] => 20230124575 [patent_country] => US [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971878
DRILL BIT FOR DOWNHOLE ELECTROCRUSHING DRILLING Oct 23, 2022 Abandoned
Array ( [id] => 19458122 [patent_doc_number] => 12098604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Downhole tubing disconnect tool [patent_app_type] => utility [patent_app_number] => 17/962788 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5278 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962788
Downhole tubing disconnect tool Oct 9, 2022 Issued
Array ( [id] => 18078100 [patent_doc_number] => 20220403712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => MECHANICAL STEPPER [patent_app_type] => utility [patent_app_number] => 17/895501 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17895501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/895501
Mechanical stepper Aug 24, 2022 Issued
Array ( [id] => 18078125 [patent_doc_number] => 20220403737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => Determining Asphaltene Onset [patent_app_type] => utility [patent_app_number] => 17/820626 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17820626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820626
Determining Asphaltene Onset Aug 17, 2022 Abandoned
Array ( [id] => 18972649 [patent_doc_number] => 20240052741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => POSITION SENSOR ASSEMBLY WITH CIRCUMFERENTIAL MAGNETIC COUPLING FOR WELLBORE OPERATIONS [patent_app_type] => utility [patent_app_number] => 17/819839 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17819839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819839
Position sensor assembly with circumferential magnetic coupling for wellbore operations Aug 14, 2022 Issued
Array ( [id] => 18202806 [patent_doc_number] => 11585193 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-21 [patent_title] => Double barrier gas lift flow control device [patent_app_type] => utility [patent_app_number] => 17/883081 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 6222 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17883081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/883081
Double barrier gas lift flow control device Aug 7, 2022 Issued
Array ( [id] => 18955881 [patent_doc_number] => 20240044208 [patent_country] => US [patent_kind] => A1 [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 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17816893 [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 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => Adaptive Fluid Switches for Autonomous Flow Control [patent_app_type] => utility [patent_app_number] => 17/869167 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17869167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869167
Adaptive fluid switches for autonomous flow control Jul 19, 2022 Issued
Array ( [id] => 19940772 [patent_doc_number] => 12312895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Fluid energized metal-to-metal seal with retrieval capabilities [patent_app_type] => utility [patent_app_number] => 17/865730 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17865730 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/865730
Fluid energized metal-to-metal seal with retrieval capabilities Jul 14, 2022 Issued
Array ( [id] => 17897693 [patent_doc_number] => 20220307355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => SYSTEM, APPARATUS AND METHOD FOR ARTIFICIAL LIFT, AND IMPROVED DOWNHOLE ACTUATOR FOR SAME [patent_app_type] => utility [patent_app_number] => 17/840606 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17840606 [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 ( [id] => 17897692 [patent_doc_number] => 20220307354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Gas lift valve with two simultaneous mechanical stops [patent_app_type] => utility [patent_app_number] => 17/746060 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746060 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746060
Gas lift valve with two simultaneous mechanical stops May 16, 2022 Issued
Array ( [id] => 19211213 [patent_doc_number] => 12000263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Environmental sensing wireline standoff [patent_app_type] => utility [patent_app_number] => 17/735977 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5730 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17735977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/735977
Environmental sensing wireline standoff May 2, 2022 Issued
Array ( [id] => 19474376 [patent_doc_number] => 12104454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Flow restrictor method and apparatus [patent_app_type] => utility [patent_app_number] => 17/726066 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3246 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17726066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/726066
Flow restrictor method and apparatus Apr 20, 2022 Issued
Array ( [id] => 19326419 [patent_doc_number] => 12044088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Wellbore cleanout magnet tool [patent_app_type] => utility [patent_app_number] => 17/720030 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5217 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17720030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/720030
Wellbore cleanout magnet tool Apr 12, 2022 Issued
Array ( [id] => 19181492 [patent_doc_number] => 11988076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Method for assembling a liner system [patent_app_type] => utility [patent_app_number] => 17/716728 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2131 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716728
Method for assembling a liner system Apr 7, 2022 Issued
Array ( [id] => 19274868 [patent_doc_number] => 12024985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Selective inflow control device, system, and method [patent_app_type] => utility [patent_app_number] => 17/656331 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6262 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656331 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656331
Selective inflow control device, system, and method Mar 23, 2022 Issued
Array ( [id] => 19142909 [patent_doc_number] => 20240141763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => GOLF-TYPE GAS LIFT BALL, GAS LIFT OIL RECOVERY DEVICE, CONTROL SYSTEM, AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/548498 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18548498 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548498
GOLF-TYPE GAS LIFT BALL, GAS LIFT OIL RECOVERY DEVICE, CONTROL SYSTEM, AND CONTROL METHOD Mar 22, 2022 Pending
Array ( [id] => 19863044 [patent_doc_number] => 20250101830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => HYDRAULIC SYSTEM AND METHOD FOR DOWNHOLE SLEEVE HORIZON SELECTION AND OPENING CONTROL [patent_app_type] => utility [patent_app_number] => 18/834844 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18834844 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/834844
HYDRAULIC SYSTEM AND METHOD FOR DOWNHOLE SLEEVE HORIZON SELECTION AND OPENING CONTROL Mar 14, 2022 Pending
Array ( [id] => 19904542 [patent_doc_number] => 12281538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [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 [patent_app_type] => utility [patent_app_number] => 17/654132 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654132 [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
Menu