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] => 20364652 [patent_doc_number] => 20250354464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => CONTINGENCY SEALING OPTION FOR SURFACE CONTROLLED FLOW CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/664053 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18664053 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664053
CONTINGENCY SEALING OPTION FOR SURFACE CONTROLLED FLOW CONTROL DEVICE May 13, 2024 Pending
Array ( [id] => 20069357 [patent_doc_number] => 20250207579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => PLUNGER LIFT WITH AN ADJUSTABLE AND VARIABLE CLUTCH [patent_app_type] => utility [patent_app_number] => 18/654706 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18654706 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/654706
Plunger lift with an adjustable and variable clutch May 2, 2024 Issued
Array ( [id] => 20016630 [patent_doc_number] => 20250154852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => SAFETY VALVE, METHOD, AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/654734 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18654734 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/654734
Safety valve, method, and system May 2, 2024 Issued
Array ( [id] => 20069357 [patent_doc_number] => 20250207579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => PLUNGER LIFT WITH AN ADJUSTABLE AND VARIABLE CLUTCH [patent_app_type] => utility [patent_app_number] => 18/654706 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18654706 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/654706
Plunger lift with an adjustable and variable clutch May 2, 2024 Issued
Array ( [id] => 20016630 [patent_doc_number] => 20250154852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => SAFETY VALVE, METHOD, AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/654734 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18654734 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/654734
Safety valve, method, and system May 2, 2024 Issued
Array ( [id] => 20433561 [patent_doc_number] => 12503919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Integrated plugging and perforating operation system [patent_app_type] => utility [patent_app_number] => 18/640876 [patent_app_country] => US [patent_app_date] => 2024-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18640876 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/640876
Integrated plugging and perforating operation system Apr 18, 2024 Issued
Array ( [id] => 20288912 [patent_doc_number] => 20250314155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => LINER HANGER WITH HYDRAULIC ACTUATOR LOCK [patent_app_type] => utility [patent_app_number] => 18/632707 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18632707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632707
LINER HANGER WITH HYDRAULIC ACTUATOR LOCK Apr 10, 2024 Pending
Array ( [id] => 19512746 [patent_doc_number] => 20240344432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => SAND COLLECTOR FOR ELECTRIC SUBMERSIBLE PUMP [patent_app_type] => utility [patent_app_number] => 18/632536 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18632536 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632536
SAND COLLECTOR FOR ELECTRIC SUBMERSIBLE PUMP Apr 10, 2024 Pending
Array ( [id] => 20288912 [patent_doc_number] => 20250314155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => LINER HANGER WITH HYDRAULIC ACTUATOR LOCK [patent_app_type] => utility [patent_app_number] => 18/632707 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18632707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632707
LINER HANGER WITH HYDRAULIC ACTUATOR LOCK Apr 10, 2024 Pending
Array ( [id] => 19390138 [patent_doc_number] => 20240280008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => GASEOUS HYDROCARBON FORMATION HEATING DEVICE [patent_app_type] => utility [patent_app_number] => 18/631121 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18631121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631121
GASEOUS HYDROCARBON FORMATION HEATING DEVICE Apr 9, 2024 Pending
Array ( [id] => 19480236 [patent_doc_number] => 20240328278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => ELECTRIC AUTO-CATCHER [patent_app_type] => utility [patent_app_number] => 18/602944 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602944 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602944
Electric auto-catcher Mar 11, 2024 Issued
Array ( [id] => 20220465 [patent_doc_number] => 20250283396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => RE-START OF WELL AFTER A WELL KILL OPERATION [patent_app_type] => utility [patent_app_number] => 18/599977 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18599977 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/599977
RE-START OF WELL AFTER A WELL KILL OPERATION Mar 7, 2024 Abandoned
Array ( [id] => 20220465 [patent_doc_number] => 20250283396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => RE-START OF WELL AFTER A WELL KILL OPERATION [patent_app_type] => utility [patent_app_number] => 18/599977 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18599977 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/599977
RE-START OF WELL AFTER A WELL KILL OPERATION Mar 7, 2024 Abandoned
Array ( [id] => 19218542 [patent_doc_number] => 20240183246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => FIELD-ADJUSTABLE, SEAL-LESS FRANGIBLE DOWNHOLE PRESSURE CONTROL AND ISOLATION DEVICE AND SUBASSEMBLY FOR CONDUIT IN WELLBORE [patent_app_type] => utility [patent_app_number] => 18/442081 [patent_app_country] => US [patent_app_date] => 2024-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18442081 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442081
FIELD-ADJUSTABLE, SEAL-LESS FRANGIBLE DOWNHOLE PRESSURE CONTROL AND ISOLATION DEVICE AND SUBASSEMBLY FOR CONDUIT IN WELLBORE Feb 13, 2024 Pending
Array ( [id] => 19480249 [patent_doc_number] => 20240328291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => SYSTEM, APPARATUS AND METHOD FOR ARTIFICIAL LIFT, AND IMPROVED DOWNHOLE ACTUATOR FOR SAME [patent_app_type] => utility [patent_app_number] => 18/433809 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18433809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433809
System, apparatus and method for artificial lift, and improved downhole actuator for same Feb 5, 2024 Issued
Array ( [id] => 19301050 [patent_doc_number] => 20240229619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SAFE PERFORATION GUN SYSTEM [patent_app_type] => utility [patent_app_number] => 18/409206 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18409206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/409206
Safe perforation gun system Jan 9, 2024 Issued
Array ( [id] => 19301050 [patent_doc_number] => 20240229619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SAFE PERFORATION GUN SYSTEM [patent_app_type] => utility [patent_app_number] => 18/409206 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18409206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/409206
Safe perforation gun system Jan 9, 2024 Issued
Array ( [id] => 20085821 [patent_doc_number] => 20250215757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => SLICKLINE LUBRICATION DEVICES, SYSTEMS, AND METHODS FOR USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/402855 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402855
Slickline lubrication devices, systems, and methods for using the same Jan 2, 2024 Issued
Array ( [id] => 20085821 [patent_doc_number] => 20250215757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => SLICKLINE LUBRICATION DEVICES, SYSTEMS, AND METHODS FOR USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/402855 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402855
Slickline lubrication devices, systems, and methods for using the same Jan 2, 2024 Issued
Array ( [id] => 19218527 [patent_doc_number] => 20240183231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => CASING SHOE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/529881 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529881 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529881
Casing shoe assembly Dec 4, 2023 Issued
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