
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |