Search

Yanick A. Akaragwe

Examiner (ID: 12132)

Most Active Art Unit
3672
Art Unit(s)
3672
Total Applications
611
Issued Applications
474
Pending Applications
65
Abandoned Applications
92

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20372941 [patent_doc_number] => 12480370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Drilling control system [patent_app_type] => utility [patent_app_number] => 18/087292 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5598 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087292
Drilling control system Dec 21, 2022 Issued
Array ( [id] => 18319083 [patent_doc_number] => 20230117211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => ROCK-CUTTING TOOL AND METHOD FOR MINE AND OIL DRILLING [patent_app_type] => utility [patent_app_number] => 18/083526 [patent_app_country] => US [patent_app_date] => 2022-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18083526 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083526
Rock-cutting tool and method for mine and oil drilling Dec 17, 2022 Issued
Array ( [id] => 18307781 [patent_doc_number] => 20230111681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => CHECK VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/064478 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064478
CHECK VALVE ASSEMBLY Dec 11, 2022 Abandoned
Array ( [id] => 18286479 [patent_doc_number] => 20230101951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => ROTATIONAL SPEED REDUCTION IN DOWNHOLE TOOL ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 18/062847 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18062847 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062847
Rotational speed reduction in downhole tool assemblies Dec 6, 2022 Issued
Array ( [id] => 18296909 [patent_doc_number] => 20230106595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => UNTETHERED DRONE STRING FOR DOWNHOLE OIL AND GAS WELLBORE OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/060683 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060683
Untethered drone string for downhole oil and gas wellbore operations Nov 30, 2022 Issued
Array ( [id] => 20343617 [patent_doc_number] => 12467341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Hydrogen production, storage and recovery [patent_app_type] => utility [patent_app_number] => 17/993712 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 70 [patent_no_of_words] => 43239 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993712
Hydrogen production, storage and recovery Nov 22, 2022 Issued
Array ( [id] => 19374341 [patent_doc_number] => 12065895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Passive logging while levitating (PLWL): contactless conveyance [patent_app_type] => utility [patent_app_number] => 18/048323 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 6134 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048323
Passive logging while levitating (PLWL): contactless conveyance Oct 19, 2022 Issued
Array ( [id] => 19948902 [patent_doc_number] => 12320256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Steering actuation feedback for a rotary steerable system [patent_app_type] => utility [patent_app_number] => 18/048142 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1011 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048142
Steering actuation feedback for a rotary steerable system Oct 19, 2022 Issued
Array ( [id] => 19374341 [patent_doc_number] => 12065895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Passive logging while levitating (PLWL): contactless conveyance [patent_app_type] => utility [patent_app_number] => 18/048323 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 6134 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048323
Passive logging while levitating (PLWL): contactless conveyance Oct 19, 2022 Issued
Array ( [id] => 18339524 [patent_doc_number] => 20230131473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => STEERING ACTUATION METHODOLOGY FOR A ROTARY STEERABLE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/048056 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18048056 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048056
Steering actuation methodology for a rotary steerable system Oct 19, 2022 Issued
Array ( [id] => 19339633 [patent_doc_number] => 12049814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Methods to monitor a metallic sealant deployed in a wellbore, methods to monitor fluid displacement, and downhole metallic sealant measurement systems [patent_app_type] => utility [patent_app_number] => 17/964309 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 6530 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17964309 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/964309
Methods to monitor a metallic sealant deployed in a wellbore, methods to monitor fluid displacement, and downhole metallic sealant measurement systems Oct 11, 2022 Issued
Array ( [id] => 20136704 [patent_doc_number] => 20250243748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => MONITORING A HAZARDOUS WASTE REPOSITORY FORMED IN A DRILLHOLE [patent_app_type] => utility [patent_app_number] => 18/698832 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18698832 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/698832
Monitoring a hazardous waste repository formed in a drillhole Oct 5, 2022 Issued
Array ( [id] => 20100785 [patent_doc_number] => 20250230721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => DRILL STRING AND COMPONENTS THEREFOR [patent_app_type] => utility [patent_app_number] => 18/705372 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18705372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/705372
Drill string and components therefor Oct 2, 2022 Issued
Array ( [id] => 18287000 [patent_doc_number] => 20230102472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => POWER GENERATION SYSTEM FOR AN ARTIFICIAL LIFT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/957356 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6455 [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] => 17957356 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957356
POWER GENERATION SYSTEM FOR AN ARTIFICIAL LIFT SYSTEM Sep 29, 2022 Abandoned
Array ( [id] => 19004287 [patent_doc_number] => 20240068358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => FLUID DIODE [patent_app_type] => utility [patent_app_number] => 17/953907 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17953907 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/953907
Fluid diode Sep 26, 2022 Issued
Array ( [id] => 18286545 [patent_doc_number] => 20230102017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => GRAVITY TOOLFACE FOR WELLBORES [patent_app_type] => utility [patent_app_number] => 17/934594 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17934594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934594
Gravity toolface for wellbores Sep 22, 2022 Issued
Array ( [id] => 18228794 [patent_doc_number] => 20230067788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => Surface Tracking Method for Downhole Wellbore Position and Trajectory Determination [patent_app_type] => utility [patent_app_number] => 17/821966 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821966
Surface tracking systems and methods for downhole wellbore position and trajectory determination Aug 23, 2022 Issued
Array ( [id] => 19013548 [patent_doc_number] => 11920468 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Real time downhole water chemistry and uses [patent_app_type] => utility [patent_app_number] => 17/891678 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3999 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891678
Real time downhole water chemistry and uses Aug 18, 2022 Issued
Array ( [id] => 20593417 [patent_doc_number] => 12577118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => DHSV scale removal method in the production string [patent_app_type] => utility [patent_app_number] => 17/890340 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17890340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/890340
DHSV scale removal method in the production string Aug 17, 2022 Issued
Array ( [id] => 19274863 [patent_doc_number] => 12024980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Mechanical clutch for downhole tools [patent_app_type] => utility [patent_app_number] => 17/890140 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 6443 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17890140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/890140
Mechanical clutch for downhole tools Aug 16, 2022 Issued
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