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] => 17777201 [patent_doc_number] => 20220243550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => Coiled Piston Assembly [patent_app_type] => utility [patent_app_number] => 17/727467 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17727467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727467
Coiled piston assembly Apr 21, 2022 Issued
Array ( [id] => 17960719 [patent_doc_number] => 20220341299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => Downhole flow diverter with arcuate-shaped flow conductor [patent_app_type] => utility [patent_app_number] => 17/725185 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 952 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725185 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725185
Downhole flow diverter with arcuate-shaped flow conductor Apr 19, 2022 Abandoned
Array ( [id] => 20433562 [patent_doc_number] => 12503920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Downhole rotary slip ring joint to allow rotation of assemblies with electrical and fiber optic control lines [patent_app_type] => utility [patent_app_number] => 17/721136 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 72 [patent_no_of_words] => 14141 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17721136 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/721136
Downhole rotary slip ring joint to allow rotation of assemblies with electrical and fiber optic control lines Apr 13, 2022 Issued
Array ( [id] => 19412209 [patent_doc_number] => 12078018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Solid signal puck for wellbore perforating gun [patent_app_type] => utility [patent_app_number] => 17/715563 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 11798 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17715563 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/715563
Solid signal puck for wellbore perforating gun Apr 6, 2022 Issued
Array ( [id] => 18560230 [patent_doc_number] => 11725466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Molded composite inner liner for metallic sleeves [patent_app_type] => utility [patent_app_number] => 17/713288 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4058 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17713288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/713288
Molded composite inner liner for metallic sleeves Apr 4, 2022 Issued
Array ( [id] => 19977665 [patent_doc_number] => 12345131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Downhole rotary drive apparatus [patent_app_type] => utility [patent_app_number] => 18/285235 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18285235 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/285235
Downhole rotary drive apparatus Mar 30, 2022 Issued
Array ( [id] => 17897691 [patent_doc_number] => 20220307353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => GAS LIFT SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/707064 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17707064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707064
Gas lift system and method Mar 28, 2022 Issued
Array ( [id] => 17897690 [patent_doc_number] => 20220307352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => ORIENTATION RING [patent_app_type] => utility [patent_app_number] => 17/703698 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703698
Orientation ring Mar 23, 2022 Issued
Array ( [id] => 17883416 [patent_doc_number] => 20220298893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => DOWNHOLE PUMPING TOOL [patent_app_type] => utility [patent_app_number] => 17/699313 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17699313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699313
Downhole pumping tool Mar 20, 2022 Issued
Array ( [id] => 18917027 [patent_doc_number] => 11879299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Systems and methods for providing buoyancy to a tubular string positioned in a wellbore [patent_app_type] => utility [patent_app_number] => 17/687369 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8021 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17687369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/687369
Systems and methods for providing buoyancy to a tubular string positioned in a wellbore Mar 3, 2022 Issued
Array ( [id] => 19565226 [patent_doc_number] => 12139990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Dual string hanger assembly [patent_app_type] => utility [patent_app_number] => 17/686212 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4077 [patent_no_of_claims] => 8 [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] => 17686212 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/686212
Dual string hanger assembly Mar 2, 2022 Issued
Array ( [id] => 18110226 [patent_doc_number] => 20230003106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => Service Tool String with Perforating Gun Assembly Positioning Tool [patent_app_type] => utility [patent_app_number] => 17/683639 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20047 [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] => 17683639 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683639
Service tool string with perforating gun assembly positioning tool Feb 28, 2022 Issued
Array ( [id] => 17836937 [patent_doc_number] => 20220274242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => ROTARY-PERCUSSIVE HYDRAULIC PERFORATOR PROVIDED WITH A STOP PISTON AND A BRAKING CHAMBER [patent_app_type] => utility [patent_app_number] => 17/682909 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17682909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/682909
Rotary-percussive hydraulic perforator provided with a stop piston and a braking chamber Feb 27, 2022 Issued
Array ( [id] => 18583460 [patent_doc_number] => 20230265721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => WELLHEAD ELECTRICAL FEED-THRU PENETRATOR WITH SEALING, BREAKAWAY APPARATUS AND METHOD OF INSTALLATION [patent_app_type] => utility [patent_app_number] => 17/652379 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17652379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/652379
WELLHEAD ELECTRICAL FEED-THRU PENETRATOR WITH SEALING, BREAKAWAY APPARATUS AND METHOD OF INSTALLATION Feb 23, 2022 Pending
Array ( [id] => 20116465 [patent_doc_number] => 12366159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Sensor assembly and system, and a method of determining the free water level in a hydrocarbon reservoir [patent_app_type] => utility [patent_app_number] => 18/546708 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546708
Sensor assembly and system, and a method of determining the free water level in a hydrocarbon reservoir Feb 21, 2022 Issued
Array ( [id] => 20308730 [patent_doc_number] => 20250326359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => LOAD FLOOR ASSEMBLY FOR A MOTOR VEHICLE AND TRUNK WITH SUCH A LOAD FLOOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/281076 [patent_app_country] => US [patent_app_date] => 2022-02-22 [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] => -4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18281076 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/281076
LOAD FLOOR ASSEMBLY FOR A MOTOR VEHICLE AND TRUNK WITH SUCH A LOAD FLOOR ASSEMBLY Feb 21, 2022 Pending
Array ( [id] => 20116465 [patent_doc_number] => 12366159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Sensor assembly and system, and a method of determining the free water level in a hydrocarbon reservoir [patent_app_type] => utility [patent_app_number] => 18/546708 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546708
Sensor assembly and system, and a method of determining the free water level in a hydrocarbon reservoir Feb 21, 2022 Issued
Array ( [id] => 18964687 [patent_doc_number] => 11898442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Method and system for formation pore pressure prediction with automatic parameter reduction [patent_app_type] => utility [patent_app_number] => 17/651194 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8111 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651194
Method and system for formation pore pressure prediction with automatic parameter reduction Feb 14, 2022 Issued
Array ( [id] => 18552697 [patent_doc_number] => 20230250708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => BELL NIPPLE WITH ANNULAR PREVENTERS AND COOLANT INJECTION [patent_app_type] => utility [patent_app_number] => 17/650476 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17650476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650476
BELL NIPPLE WITH ANNULAR PREVENTERS AND COOLANT INJECTION Feb 8, 2022 Abandoned
Array ( [id] => 17792826 [patent_doc_number] => 20220251917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => ANNULAR FRACTURING CLEANOUT APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 17/650049 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17650049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650049
ANNULAR FRACTURING CLEANOUT APPARATUS AND METHOD Feb 3, 2022 Abandoned
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