Search

Ethan C. Whisenant

Examiner (ID: 10277, Phone: (571)272-0754 , Office: P/1634 )

Most Active Art Unit
1634
Art Unit(s)
1683, 1807, 1634, 2900, 1655
Total Applications
1739
Issued Applications
1124
Pending Applications
244
Abandoned Applications
392

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19060629 [patent_doc_number] => 11939843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Wellbore scraper assembly [patent_app_type] => utility [patent_app_number] => 17/850544 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4797 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850544 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850544
Wellbore scraper assembly Jun 26, 2022 Issued
Array ( [id] => 18311454 [patent_doc_number] => 20230115354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => Mechanical Release Tool for Downhole Wireline [patent_app_type] => utility [patent_app_number] => 17/846932 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17846932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/846932
Mechanical Release Tool for Downhole Wireline Jun 21, 2022 Pending
Array ( [id] => 18469650 [patent_doc_number] => 20230203934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => METHODS FOR MONITORING SOLIDS CONTENT DURING DRILLING OPERATIONS [patent_app_type] => utility [patent_app_number] => 17/844340 [patent_app_country] => US [patent_app_date] => 2022-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17844340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/844340
Methods for monitoring solids content during drilling operations Jun 19, 2022 Issued
Array ( [id] => 18177690 [patent_doc_number] => 20230038419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => DOWNHOLE VALVE SPANNING A TOOL JOINT AND METHODS OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 17/844535 [patent_app_country] => US [patent_app_date] => 2022-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17844535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/844535
Downhole valve spanning a tool joint and methods of making and using same Jun 19, 2022 Issued
Array ( [id] => 18078094 [patent_doc_number] => 20220403706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => DRILL BIT CUTTERS WITH STEPPED SURFACES [patent_app_type] => utility [patent_app_number] => 17/843428 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17843428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843428
DRILL BIT CUTTERS WITH STEPPED SURFACES Jun 16, 2022 Pending
Array ( [id] => 18065923 [patent_doc_number] => 20220397010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => DOWNHOLE SETTING TOOL WITH EXHAUST DIFFUSER [patent_app_type] => utility [patent_app_number] => 17/837880 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17837880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837880
Downhole setting tool with exhaust diffuser Jun 9, 2022 Issued
Array ( [id] => 19135998 [patent_doc_number] => 11970934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Memory tool for a retrievable flow meter device [patent_app_type] => utility [patent_app_number] => 17/832451 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7862 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17832451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832451
Memory tool for a retrievable flow meter device Jun 2, 2022 Issued
Array ( [id] => 18058698 [patent_doc_number] => 20220389784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => ELECTRIC BLOWOUT PREVENTER BONNET USING LINEAR ACTUATED ROLLER SCREWS [patent_app_type] => utility [patent_app_number] => 17/805146 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17805146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/805146
Electric blowout preventer bonnet using linear actuated roller screws Jun 1, 2022 Issued
Array ( [id] => 18643674 [patent_doc_number] => 11767735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Mobile cement mixing and delivery system for downhole wells [patent_app_type] => utility [patent_app_number] => 17/664618 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5373 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17664618 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664618
Mobile cement mixing and delivery system for downhole wells May 22, 2022 Issued
Array ( [id] => 17852542 [patent_doc_number] => 20220282584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => POLISH ROD LEVELING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/751243 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17751243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751243
Polish rod leveling assembly May 22, 2022 Issued
Array ( [id] => 18124982 [patent_doc_number] => 20230010596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => VACUUM DEVICE AND VACUUM ASSISTED DIGGER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/750322 [patent_app_country] => US [patent_app_date] => 2022-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17750322 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750322
Vacuum device and vacuum assisted digger system May 20, 2022 Issued
Array ( [id] => 19300299 [patent_doc_number] => 20240228868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => METHOD FOR MULTISTAGE FRACTURING OF A GEOTHERMAL WELL [patent_app_type] => utility [patent_app_number] => 18/562792 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18562792 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/562792
METHOD FOR MULTISTAGE FRACTURING OF A GEOTHERMAL WELL May 19, 2022 Pending
Array ( [id] => 18605171 [patent_doc_number] => 11746627 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-05 [patent_title] => Downhole flow sensing with power harvesting and flow control [patent_app_type] => utility [patent_app_number] => 17/749599 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 9354 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17749599 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/749599
Downhole flow sensing with power harvesting and flow control May 19, 2022 Issued
Array ( [id] => 18917043 [patent_doc_number] => 11879315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Lubricator cap assembly for plunger recharging including sensor for plunger arrival detection [patent_app_type] => utility [patent_app_number] => 17/746439 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 6091 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17746439 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746439
Lubricator cap assembly for plunger recharging including sensor for plunger arrival detection May 16, 2022 Issued
Array ( [id] => 18771480 [patent_doc_number] => 20230366301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => Wellbore Fluid Diversion [patent_app_type] => utility [patent_app_number] => 17/745573 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17745573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745573
Wellbore fluid diversion May 15, 2022 Issued
Array ( [id] => 17830841 [patent_doc_number] => 20220268145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => CHANNEL DETECTION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/742504 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742504 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742504
Channel detection system and method May 11, 2022 Issued
Array ( [id] => 18636690 [patent_doc_number] => 11761279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Multi-stage propellant charge for downhole setting tools [patent_app_type] => utility [patent_app_number] => 17/738140 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4201 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17738140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738140
Multi-stage propellant charge for downhole setting tools May 5, 2022 Issued
Array ( [id] => 18779572 [patent_doc_number] => 11821269 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-21 [patent_title] => Swivel system for downhole well tool orientation [patent_app_type] => utility [patent_app_number] => 17/661801 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6007 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661801 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661801
Swivel system for downhole well tool orientation May 2, 2022 Issued
Array ( [id] => 18726577 [patent_doc_number] => 20230340858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => VALVE SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/727240 [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] => 1708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17727240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727240
VALVE SYSTEM AND METHOD Apr 21, 2022 Abandoned
Array ( [id] => 19609179 [patent_doc_number] => 12158047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Apparatus and method for controlling flushing in rock drilling [patent_app_type] => utility [patent_app_number] => 18/288292 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4048 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18288292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288292
Apparatus and method for controlling flushing in rock drilling Apr 20, 2022 Issued
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