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] => 15211289 [patent_doc_number] => 20190368331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => AUTONOMOUS TRACTOR USING COUNTER FLOW-DRIVEN PROPULSION [patent_app_type] => utility [patent_app_number] => 16/425261 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16425261 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425261
Autonomous tractor using counter flow-driven propulsion May 28, 2019 Issued
Array ( [id] => 16468847 [patent_doc_number] => 20200370384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => HYDRAULIC SETTING TOOL INCLUDING A FLUID METERING FEATURE [patent_app_type] => utility [patent_app_number] => 16/418532 [patent_app_country] => US [patent_app_date] => 2019-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16418532 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/418532
Hydraulic setting tool including a fluid metering feature May 20, 2019 Issued
Array ( [id] => 16843373 [patent_doc_number] => 11015447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Sampling subterranean formation fluids in a wellbore [patent_app_type] => utility [patent_app_number] => 16/414533 [patent_app_country] => US [patent_app_date] => 2019-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 9425 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 16414533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/414533
Sampling subterranean formation fluids in a wellbore May 15, 2019 Issued
Array ( [id] => 14779259 [patent_doc_number] => 20190264527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => SWELLABLE SEALS FOR WELL TUBING [patent_app_type] => utility [patent_app_number] => 16/413468 [patent_app_country] => US [patent_app_date] => 2019-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16413468 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/413468
Method for sealing a wellbore liner-hanger tie-back system May 14, 2019 Issued
Array ( [id] => 15978985 [patent_doc_number] => 10669806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Swellable seals for well tubing [patent_app_type] => utility [patent_app_number] => 16/413474 [patent_app_country] => US [patent_app_date] => 2019-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4522 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 16413474 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/413474
Swellable seals for well tubing May 14, 2019 Issued
Array ( [id] => 16533798 [patent_doc_number] => 10876387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Multi-firing swivel head probe for electro-hydraulic fracturing in down hole fracking applications [patent_app_type] => utility [patent_app_number] => 16/409607 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6109 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16409607 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/409607
Multi-firing swivel head probe for electro-hydraulic fracturing in down hole fracking applications May 9, 2019 Issued
Array ( [id] => 15255229 [patent_doc_number] => 20190376348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => MOLDED COMPOSITE INNER LINER FOR METALLIC SLEEVES [patent_app_type] => utility [patent_app_number] => 16/400573 [patent_app_country] => US [patent_app_date] => 2019-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16400573 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/400573
MOLDED COMPOSITE INNER LINER FOR METALLIC SLEEVES Apr 30, 2019 Abandoned
Array ( [id] => 14809213 [patent_doc_number] => 20190271216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => ROD PUMP SYSTEM [patent_app_type] => utility [patent_app_number] => 16/394720 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16394720 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/394720
ROD PUMP SYSTEM Apr 24, 2019 Abandoned
Array ( [id] => 16808642 [patent_doc_number] => 20210131195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => RELEASABLE RATCHET LATCH CONNECTOR [patent_app_type] => utility [patent_app_number] => 17/049852 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17049852 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/049852
Releasable ratchet latch connector Apr 22, 2019 Issued
Array ( [id] => 16840172 [patent_doc_number] => 20210148184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => BUOYANCY ASSIST TOOL WITH DEGRADABLE PLUG [patent_app_type] => utility [patent_app_number] => 16/641183 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16641183 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/641183
BUOYANCY ASSIST TOOL WITH DEGRADABLE PLUG Apr 21, 2019 Abandoned
Array ( [id] => 17976016 [patent_doc_number] => 11492867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Downhole apparatus with degradable plugs [patent_app_type] => utility [patent_app_number] => 16/640217 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4855 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [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] => 16640217 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/640217
Downhole apparatus with degradable plugs Apr 15, 2019 Issued
Array ( [id] => 18216959 [patent_doc_number] => 11591885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Selective untethered drone string for downhole oil and gas wellbore operations [patent_app_type] => utility [patent_app_number] => 17/059205 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 21007 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17059205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/059205
Selective untethered drone string for downhole oil and gas wellbore operations Apr 11, 2019 Issued
Array ( [id] => 16614312 [patent_doc_number] => 20210032965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => SYSTEMS AND PROCESSES FOR PERFORMING ARTIFICIAL LIFT ON A WELL [patent_app_type] => utility [patent_app_number] => 17/046405 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17046405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/046405
SYSTEMS AND PROCESSES FOR PERFORMING ARTIFICIAL LIFT ON A WELL Apr 10, 2019 Abandoned
Array ( [id] => 15039885 [patent_doc_number] => 20190330947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => DETONATION ACTIVATED WIRELINE RELEASE TOOL [patent_app_type] => utility [patent_app_number] => 16/379341 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16379341 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379341
Detonation activated wireline release tool Apr 8, 2019 Issued
Array ( [id] => 16361689 [patent_doc_number] => 20200318440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => DOWNHOLE DRILLING APPARATUS WITH DRILLING, STEERING, AND REAMING FUNCTIONS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 16/372863 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372863
Downhole drilling apparatus with drilling, steering, and reaming functions and methods of use Apr 1, 2019 Issued
Array ( [id] => 16793513 [patent_doc_number] => 20210123330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => TETHERED DRONE FOR DOWNHOLE OIL AND GAS WELLBORE OPERATIONS [patent_app_type] => utility [patent_app_number] => 17/254198 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17254198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/254198
TETHERED DRONE FOR DOWNHOLE OIL AND GAS WELLBORE OPERATIONS Mar 28, 2019 Abandoned
Array ( [id] => 14931253 [patent_doc_number] => 20190301264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => Isolation Barrier [patent_app_type] => utility [patent_app_number] => 16/365040 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16365040 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/365040
Isolation barrier Mar 25, 2019 Issued
Array ( [id] => 14964267 [patent_doc_number] => 20190309612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => Downhole pumps with outside pressure balancing and sand separation and isolation [patent_app_type] => utility [patent_app_number] => 16/358096 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16358096 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/358096
Downhole pumps with outside pressure balancing and sand separation and isolation Mar 18, 2019 Abandoned
Array ( [id] => 14747977 [patent_doc_number] => 20190257162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => MITIGATING DRILLING CIRCULATION LOSS [patent_app_type] => utility [patent_app_number] => 16/287746 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16287746 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/287746
Mitigating drilling circulation loss Feb 26, 2019 Issued
Array ( [id] => 16238952 [patent_doc_number] => 20200256186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => METHOD OF OPERATING AN OIL/GAS FACILITY BASED ON ACCURATE DETERMINATION OF CAPILLARY PRESSURE AND INTERFACIAL TENSION [patent_app_type] => utility [patent_app_number] => 16/269840 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269840
Method of operating an oil/gas facility based on accurate determination of capillary pressure and interfacial tension Feb 6, 2019 Issued
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