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] => 19234390 [patent_doc_number] => 20240191583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => ROTATIONAL GUIDANCE DEVICE FOR A DRILLING TOOL AND ASSOCIATED METHOD [patent_app_type] => utility [patent_app_number] => 18/532543 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18532543 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532543
Rotational guidance device for a drilling tool and associated method Dec 6, 2023 Issued
Array ( [id] => 20033837 [patent_doc_number] => 20250172059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => PLUNGER LIFT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/523267 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523267 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523267
PLUNGER LIFT SYSTEM Nov 28, 2023 Pending
Array ( [id] => 19188438 [patent_doc_number] => 20240167351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => GAUGE HANGER [patent_app_type] => utility [patent_app_number] => 18/387891 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387891 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387891
GAUGE HANGER Nov 7, 2023 Abandoned
Array ( [id] => 19004263 [patent_doc_number] => 20240068334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => INITIATOR ASSEMBLIES FOR PERFORATING GUN SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/503267 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503267 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503267
Initiator assemblies for perforating gun systems Nov 6, 2023 Issued
Array ( [id] => 20665339 [patent_doc_number] => 12607101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Downhole apparatus and methods [patent_app_type] => utility [patent_app_number] => 18/386897 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [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] => 18386897 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386897
Downhole apparatus and methods Nov 2, 2023 Issued
Array ( [id] => 19991460 [patent_doc_number] => 20250129682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => A SEAL ENERGIZATION ASSEMBLY, METHOD, AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/493320 [patent_app_country] => US [patent_app_date] => 2023-10-24 [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] => -8 [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] => 18493320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493320
Seal energization assembly, method, and system Oct 23, 2023 Issued
Array ( [id] => 19991466 [patent_doc_number] => 20250129688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => ROTATIONAL FLOW TRIM FOR A FLOW CONTROL VALVE [patent_app_type] => utility [patent_app_number] => 18/382379 [patent_app_country] => US [patent_app_date] => 2023-10-20 [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] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18382379 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382379
ROTATIONAL FLOW TRIM FOR A FLOW CONTROL VALVE Oct 19, 2023 Abandoned
Array ( [id] => 20158756 [patent_doc_number] => 12385370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Plunger lift with a variable flow mechanism [patent_app_type] => utility [patent_app_number] => 18/377847 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377847 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377847
Plunger lift with a variable flow mechanism Oct 8, 2023 Issued
Array ( [id] => 20256617 [patent_doc_number] => 12428960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Systems and methods for well testing [patent_app_type] => utility [patent_app_number] => 18/482974 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2445 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482974 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482974
Systems and methods for well testing Oct 8, 2023 Issued
Array ( [id] => 18923741 [patent_doc_number] => 20240026745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => ADAPTER ASSEMBLY FOR USE WITH A WELLBORE TOOL STRING [patent_app_type] => utility [patent_app_number] => 18/477968 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477968 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477968
Adapter assembly for use with a wellbore tool string Sep 28, 2023 Issued
Array ( [id] => 19877422 [patent_doc_number] => 20250109679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => METHOD OF IDENTIFYING TOP OF CEMENT IN REAL TIME WHEN CEMENTING A LINER [patent_app_type] => utility [patent_app_number] => 18/478001 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18478001 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478001
METHOD OF IDENTIFYING TOP OF CEMENT IN REAL TIME WHEN CEMENTING A LINER Sep 28, 2023 Pending
Array ( [id] => 19940800 [patent_doc_number] => 12312923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Charge tube assembly [patent_app_type] => utility [patent_app_number] => 18/373491 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 35 [patent_no_of_words] => 11134 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373491 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373491
Charge tube assembly Sep 26, 2023 Issued
Array ( [id] => 19863026 [patent_doc_number] => 20250101812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => SPLIT DOWNHOLE TRANSFORMER FOR HIGH POWER APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/474932 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9331 [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] => 18474932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474932
Split downhole transformer for high power applications Sep 25, 2023 Issued
Array ( [id] => 20272494 [patent_doc_number] => 12442268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Packer bypass [patent_app_type] => utility [patent_app_number] => 18/474767 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474767
Packer bypass Sep 25, 2023 Issued
Array ( [id] => 19863050 [patent_doc_number] => 20250101836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => RATE LIMITING DEVICE TO ENHANCE THE PERFORMANCE RATIO AND LONGEVITY OF A WELLBORE INFLOW CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/474911 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4568 [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] => 18474911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474911
RATE LIMITING DEVICE TO ENHANCE THE PERFORMANCE RATIO AND LONGEVITY OF A WELLBORE INFLOW CONTROL DEVICE Sep 25, 2023 Pending
Array ( [id] => 19941474 [patent_doc_number] => 12313600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Smart metal-loss monitoring for coil tubing [patent_app_type] => utility [patent_app_number] => 18/472977 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 18472977 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472977
Smart metal-loss monitoring for coil tubing Sep 21, 2023 Issued
Array ( [id] => 19051620 [patent_doc_number] => 20240093589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => WIRELESS REMOTE CONTROL METHOD AND SYSTEM FOR CONTROLLABLE ROTARY SLIDING GUIDING DRILLING [patent_app_type] => utility [patent_app_number] => 18/470510 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470510 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470510
Wireless remote control method and system for controllable rotary sliding guiding drilling Sep 19, 2023 Issued
Array ( [id] => 20116466 [patent_doc_number] => 12366160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => System and method for streaming high frequency data to surface while drilling [patent_app_type] => utility [patent_app_number] => 18/466772 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2369 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466772
System and method for streaming high frequency data to surface while drilling Sep 12, 2023 Issued
Array ( [id] => 19817355 [patent_doc_number] => 20250075562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => EARTH-BORING TOOLS INCLUDING INERTIA MODIFYING MEMBERS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/461826 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18461826 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461826
EARTH-BORING TOOLS INCLUDING INERTIA MODIFYING MEMBERS AND RELATED METHODS Sep 5, 2023 Pending
Array ( [id] => 19004247 [patent_doc_number] => 20240068318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Hanger Assembly with Alignment/Anti-Rotation System [patent_app_type] => utility [patent_app_number] => 18/454572 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18454572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454572
Hanger assembly with alignment/anti-rotation system Aug 22, 2023 Issued
Menu