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] => 20350333 [patent_doc_number] => 20250347185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => ACTIVELY CONTROLLED BAILER [patent_app_type] => utility [patent_app_number] => 19/178604 [patent_app_country] => US [patent_app_date] => 2025-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 19178604 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/178604
ACTIVELY CONTROLLED BAILER Apr 13, 2025 Pending
Array ( [id] => 20280138 [patent_doc_number] => 20250305380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => WELLHEAD SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 19/088601 [patent_app_country] => US [patent_app_date] => 2025-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11237 [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] => 19088601 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/088601
WELLHEAD SYSTEMS AND METHODS Mar 23, 2025 Pending
Array ( [id] => 20041676 [patent_doc_number] => 20250179898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => FLEXIBLE PIPE CONNECTION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 19/048764 [patent_app_country] => US [patent_app_date] => 2025-02-07 [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] => -16 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19048764 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/048764
FLEXIBLE PIPE CONNECTION SYSTEMS AND METHODS Feb 6, 2025 Pending
Array ( [id] => 20041676 [patent_doc_number] => 20250179898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => FLEXIBLE PIPE CONNECTION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 19/048764 [patent_app_country] => US [patent_app_date] => 2025-02-07 [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] => -16 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19048764 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/048764
FLEXIBLE PIPE CONNECTION SYSTEMS AND METHODS Feb 6, 2025 Pending
Array ( [id] => 19847405 [patent_doc_number] => 20250092756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => Apparatuses And Methods For Use With Reverse Circulation Overshot Systems [patent_app_type] => utility [patent_app_number] => 18/959045 [patent_app_country] => US [patent_app_date] => 2024-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18959045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/959045
Apparatuses And Methods For Use With Reverse Circulation Overshot Systems Nov 24, 2024 Pending
Array ( [id] => 19847405 [patent_doc_number] => 20250092756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => Apparatuses And Methods For Use With Reverse Circulation Overshot Systems [patent_app_type] => utility [patent_app_number] => 18/959045 [patent_app_country] => US [patent_app_date] => 2024-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18959045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/959045
Apparatuses And Methods For Use With Reverse Circulation Overshot Systems Nov 24, 2024 Pending
Array ( [id] => 19693625 [patent_doc_number] => 20250012170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => Autonomous Flow Control Systems having Bypass Functionality [patent_app_type] => utility [patent_app_number] => 18/894942 [patent_app_country] => US [patent_app_date] => 2024-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18894942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/894942
Autonomous Flow Control Systems having Bypass Functionality Sep 23, 2024 Pending
Array ( [id] => 19643534 [patent_doc_number] => 20240418054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => FLOW RESTRICTOR METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/817855 [patent_app_country] => US [patent_app_date] => 2024-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18817855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/817855
FLOW RESTRICTOR METHOD AND APPARATUS Aug 27, 2024 Pending
Array ( [id] => 19832941 [patent_doc_number] => 20250084727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => Fire On Demand Atmospheric Barrier Valve Using Wireless Signal Transmission [patent_app_type] => utility [patent_app_number] => 18/812759 [patent_app_country] => US [patent_app_date] => 2024-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18812759 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/812759
Fire On Demand Atmospheric Barrier Valve Using Wireless Signal Transmission Aug 21, 2024 Pending
Array ( [id] => 19832941 [patent_doc_number] => 20250084727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => Fire On Demand Atmospheric Barrier Valve Using Wireless Signal Transmission [patent_app_type] => utility [patent_app_number] => 18/812759 [patent_app_country] => US [patent_app_date] => 2024-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18812759 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/812759
Fire On Demand Atmospheric Barrier Valve Using Wireless Signal Transmission Aug 21, 2024 Pending
Array ( [id] => 19832940 [patent_doc_number] => 20250084726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => FIRE ON DEMAND BARRIER VALVE USING WIRELESS SIGNAL TRANSMISSION AND SPRING-FORCED PISTON [patent_app_type] => utility [patent_app_number] => 18/812743 [patent_app_country] => US [patent_app_date] => 2024-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18812743 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/812743
FIRE ON DEMAND BARRIER VALVE USING WIRELESS SIGNAL TRANSMISSION AND SPRING-FORCED PISTON Aug 21, 2024 Pending
Array ( [id] => 19786177 [patent_doc_number] => 20250059856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => TECHNIQUES FOR PROVIDING A CARBON DIOXIDE LIQUID INJECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/807402 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18807402 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/807402
TECHNIQUES FOR PROVIDING A CARBON DIOXIDE LIQUID INJECTION SYSTEM Aug 15, 2024 Pending
Array ( [id] => 19543721 [patent_doc_number] => 20240360757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => METHOD AND DEVICE FOR OBTAINING MEASUREMENTS OF DOWNHOLE PROPERTIES IN A SUBTERRANEAN WELL [patent_app_type] => utility [patent_app_number] => 18/768427 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18768427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/768427
METHOD AND DEVICE FOR OBTAINING MEASUREMENTS OF DOWNHOLE PROPERTIES IN A SUBTERRANEAN WELL Jul 9, 2024 Pending
Array ( [id] => 19512749 [patent_doc_number] => 20240344435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => DART AND CLUTCH ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/748343 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18748343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/748343
DART AND CLUTCH ASSEMBLY Jun 19, 2024 Pending
Array ( [id] => 19512748 [patent_doc_number] => 20240344434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => DART AND CLUTCH ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/748333 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18748333 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/748333
DART AND CLUTCH ASSEMBLY Jun 19, 2024 Pending
Array ( [id] => 19512748 [patent_doc_number] => 20240344434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => DART AND CLUTCH ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/748333 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18748333 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/748333
DART AND CLUTCH ASSEMBLY Jun 19, 2024 Pending
Array ( [id] => 19512749 [patent_doc_number] => 20240344435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => DART AND CLUTCH ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/748343 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18748343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/748343
DART AND CLUTCH ASSEMBLY Jun 19, 2024 Pending
Array ( [id] => 19710041 [patent_doc_number] => 20250020183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Bulk Metallic Glass (BMG) Springs For Downhole Applications [patent_app_type] => utility [patent_app_number] => 18/745630 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18745630 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/745630
Bulk Metallic Glass (BMG) Springs For Downhole Applications Jun 16, 2024 Pending
Array ( [id] => 19898281 [patent_doc_number] => 12276191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Electromagnetic reversal downhole pressure intensifier [patent_app_type] => utility [patent_app_number] => 18/741708 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2276 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 772 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18741708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741708
Electromagnetic reversal downhole pressure intensifier Jun 11, 2024 Issued
Array ( [id] => 19898281 [patent_doc_number] => 12276191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Electromagnetic reversal downhole pressure intensifier [patent_app_type] => utility [patent_app_number] => 18/741708 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2276 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 772 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18741708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741708
Electromagnetic reversal downhole pressure intensifier Jun 11, 2024 Issued
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