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] => 18710181 [patent_doc_number] => 20230332805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => GEOTHERMAL HEAT EXCHANGE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/027086 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8026 [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] => 18027086 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027086
GEOTHERMAL HEAT EXCHANGE APPARATUS Aug 30, 2021 Pending
Array ( [id] => 17292883 [patent_doc_number] => 20210388722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => Methods for In-Situ Multi-Temperature Measurements Using Downhole Acquisition Tool [patent_app_type] => utility [patent_app_number] => 17/460923 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17460923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/460923
Methods for in-situ multi-temperature measurements using downhole acquisition tool Aug 29, 2021 Issued
Array ( [id] => 18153531 [patent_doc_number] => 11566497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Modular anti-rotation drilling systems and methods [patent_app_type] => utility [patent_app_number] => 17/412397 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3224 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17412397 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412397
Modular anti-rotation drilling systems and methods Aug 25, 2021 Issued
Array ( [id] => 18583471 [patent_doc_number] => 20230265732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => ANNULAR BLOWOUT PREVENTER [patent_app_type] => utility [patent_app_number] => 18/042823 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18042823 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042823
Annular blowout preventer Aug 23, 2021 Issued
Array ( [id] => 18198010 [patent_doc_number] => 20230051529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => BUMPER SPRING [patent_app_type] => utility [patent_app_number] => 17/399800 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17399800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/399800
Bumper spring Aug 10, 2021 Issued
Array ( [id] => 18384914 [patent_doc_number] => 11655686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Degradable plug device for a pipe [patent_app_type] => utility [patent_app_number] => 17/384386 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 14561 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17384386 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/384386
Degradable plug device for a pipe Jul 22, 2021 Issued
Array ( [id] => 18429162 [patent_doc_number] => 11674374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Lubricating element for drag reduction in production and transportation of water-cut heavy oil in wellbore [patent_app_type] => utility [patent_app_number] => 17/376220 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2223 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17376220 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/376220
Lubricating element for drag reduction in production and transportation of water-cut heavy oil in wellbore Jul 14, 2021 Issued
Array ( [id] => 17184368 [patent_doc_number] => 20210331253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => MINING BIT AND METHOD OF MANUFACTURING THE BIT [patent_app_type] => utility [patent_app_number] => 17/370587 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17370587 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/370587
MINING BIT AND METHOD OF MANUFACTURING THE BIT Jul 7, 2021 Abandoned
Array ( [id] => 18123007 [patent_doc_number] => 20230008617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => VENTURI ACTIVATED DOWNHOLE TORQUE LIMITER [patent_app_type] => utility [patent_app_number] => 17/368286 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17368286 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368286
Venturi activated downhole torque limiter Jul 5, 2021 Issued
Array ( [id] => 17588140 [patent_doc_number] => 11326399 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Downhole reconfiguration of pulsed-power drilling system components during pulsed drilling operations [patent_app_type] => utility [patent_app_number] => 17/363590 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 24819 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17363590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363590
Downhole reconfiguration of pulsed-power drilling system components during pulsed drilling operations Jun 29, 2021 Issued
Array ( [id] => 19763594 [patent_doc_number] => 12221878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Downhole tool and method for operating the same [patent_app_type] => utility [patent_app_number] => 18/010721 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 6159 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18010721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010721
Downhole tool and method for operating the same Jun 23, 2021 Issued
Array ( [id] => 18948809 [patent_doc_number] => 11892096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Additive manufactured floats for use in a downhole environment [patent_app_type] => utility [patent_app_number] => 17/353125 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 8806 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17353125 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/353125
Additive manufactured floats for use in a downhole environment Jun 20, 2021 Issued
Array ( [id] => 19121432 [patent_doc_number] => 11965403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Gas-phase solvent management during production of in-situ hydrocarbons [patent_app_type] => utility [patent_app_number] => 17/352155 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 12000 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17352155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352155
Gas-phase solvent management during production of in-situ hydrocarbons Jun 17, 2021 Issued
Array ( [id] => 17200753 [patent_doc_number] => 20210340848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => Gas lift valve with dual fortress seal [patent_app_type] => utility [patent_app_number] => 17/349318 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1271 [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] => 17349318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/349318
Gas lift valve with dual fortress seal Jun 15, 2021 Issued
Array ( [id] => 17275140 [patent_doc_number] => 20210381338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => STANDING VALVE ASSEMBLY AND RELATED SYSTEMS FOR DOWNHOLE RECIPROCATING PUMP [patent_app_type] => utility [patent_app_number] => 17/339050 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339050 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339050
Standing valve assembly and related systems for downhole reciprocating pump Jun 3, 2021 Issued
Array ( [id] => 18748817 [patent_doc_number] => 11808118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Apparatus for, and method of, controlling sand production from an oil well [patent_app_type] => utility [patent_app_number] => 17/911791 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10842 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 597 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17911791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911791
Apparatus for, and method of, controlling sand production from an oil well May 25, 2021 Issued
Array ( [id] => 19135982 [patent_doc_number] => 11970918 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Pulling tool [patent_app_type] => utility [patent_app_number] => 18/007941 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3637 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007941
Pulling tool May 24, 2021 Issued
Array ( [id] => 17067896 [patent_doc_number] => 20210270111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => GAS LIFT SYSTEMS, FLOW REGIME MODIFIERS, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/325880 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325880
Gas lift systems, flow regime modifiers, and related methods May 19, 2021 Issued
Array ( [id] => 17300254 [patent_doc_number] => 20210396093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => MANIFOLD IMPLEMENTED IN MULTI-CHANNEL SYSTEM FOR CONTROLLING FLOW OF FLUIDS IN OIL WELL [patent_app_type] => utility [patent_app_number] => 17/324549 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17324549 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/324549
MANIFOLD IMPLEMENTED IN MULTI-CHANNEL SYSTEM FOR CONTROLLING FLOW OF FLUIDS IN OIL WELL May 18, 2021 Abandoned
Array ( [id] => 19505467 [patent_doc_number] => 12116880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Activating a reference point [patent_app_type] => utility [patent_app_number] => 17/924782 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6151 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924782 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924782
Activating a reference point May 11, 2021 Issued
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