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] => 19258486 [patent_doc_number] => 12018534 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-06-25 [patent_title] => Drilling device for coal mining [patent_app_type] => utility [patent_app_number] => 18/403435 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6580 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 860 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403435 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403435
Drilling device for coal mining Jan 2, 2024 Issued
Array ( [id] => 19676472 [patent_doc_number] => 12188324 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-07 [patent_title] => Rotating and reciprocating swivel apparatus and method [patent_app_type] => utility [patent_app_number] => 18/395923 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8814 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395923
Rotating and reciprocating swivel apparatus and method Dec 25, 2023 Issued
Array ( [id] => 19113477 [patent_doc_number] => 20240125227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => DOWNHOLE LOGGING TOOL [patent_app_type] => utility [patent_app_number] => 18/392431 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18392431 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392431
Downhole logging tool Dec 20, 2023 Issued
Array ( [id] => 19948893 [patent_doc_number] => 12320246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Internet of things in managed pressure drilling operations [patent_app_type] => utility [patent_app_number] => 18/539191 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11492 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18539191 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/539191
Internet of things in managed pressure drilling operations Dec 12, 2023 Issued
Array ( [id] => 20050592 [patent_doc_number] => 20250188814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => Using An Internal Hydraulic Control System To Function An Electric Inflow Valve [patent_app_type] => utility [patent_app_number] => 18/536509 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18536509 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536509
Using an internal hydraulic control system to function an electric inflow valve Dec 11, 2023 Issued
Array ( [id] => 19565224 [patent_doc_number] => 12139988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Release lugs for a jarring device [patent_app_type] => utility [patent_app_number] => 18/516535 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 1658 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516535
Release lugs for a jarring device Nov 20, 2023 Issued
Array ( [id] => 19809940 [patent_doc_number] => 12241314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Swivel system for downhole well tool orientation [patent_app_type] => utility [patent_app_number] => 18/511348 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6037 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18511348 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511348
Swivel system for downhole well tool orientation Nov 15, 2023 Issued
Array ( [id] => 20414613 [patent_doc_number] => 12497886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Three-dimensional reservoir mapping for drilling hydrocarbon wells [patent_app_type] => utility [patent_app_number] => 18/508803 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 4521 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18508803 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508803
Three-dimensional reservoir mapping for drilling hydrocarbon wells Nov 13, 2023 Issued
Array ( [id] => 19809948 [patent_doc_number] => 12241322 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-03-04 [patent_title] => Systems and methods for determining wear of downhole tools [patent_app_type] => utility [patent_app_number] => 18/505231 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 29453 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505231 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505231
Systems and methods for determining wear of downhole tools Nov 8, 2023 Issued
Array ( [id] => 19492052 [patent_doc_number] => 12110751 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Ballistically actuated wellbore tool [patent_app_type] => utility [patent_app_number] => 18/498960 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 67 [patent_no_of_words] => 15905 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498960 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498960
Ballistically actuated wellbore tool Oct 30, 2023 Issued
Array ( [id] => 19755080 [patent_doc_number] => 20250043645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => SEALING ASSEMBLY EMPLOYING A CYLINDRICAL PROTECTIVE SLEEVE [patent_app_type] => utility [patent_app_number] => 18/494555 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [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] => 18494555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494555
Sealing assembly employing a cylindrical protective sleeve Oct 24, 2023 Issued
Array ( [id] => 19594629 [patent_doc_number] => 12152459 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-26 [patent_title] => Electrically actuated annular system and method for use in blowout preventer [patent_app_type] => utility [patent_app_number] => 18/491042 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3321 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491042 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491042
Electrically actuated annular system and method for use in blowout preventer Oct 19, 2023 Issued
Array ( [id] => 19624593 [patent_doc_number] => 12163403 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-10 [patent_title] => Flow tube and flapper configuration of a safety valve for a production wellbore [patent_app_type] => utility [patent_app_number] => 18/480972 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5597 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18480972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480972
Flow tube and flapper configuration of a safety valve for a production wellbore Oct 3, 2023 Issued
Array ( [id] => 20280122 [patent_doc_number] => 20250305364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => COAL MINE INTELLIGENT DIRECTIONAL DRILL AND DRILLING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/875732 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32331 [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] => 18875732 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/875732
Coal mine intelligent directional drill and drilling method therefor Sep 20, 2023 Issued
Array ( [id] => 19397468 [patent_doc_number] => 12071821 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-27 [patent_title] => Loss prevention screen [patent_app_type] => utility [patent_app_number] => 18/367870 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5134 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 18367870 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367870
Loss prevention screen Sep 12, 2023 Issued
Array ( [id] => 19817362 [patent_doc_number] => 20250075569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => INSULATED COILED TUBING FOR PULSED POWER DRILLING [patent_app_type] => utility [patent_app_number] => 18/461068 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18461068 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461068
Insulated coiled tubing for pulsed power drilling Sep 4, 2023 Issued
Array ( [id] => 18862690 [patent_doc_number] => 20230417126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => FLOW-THROUGH PULSING ASSEMBLY FOR USE IN DOWNHOLE OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/460520 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18460520 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460520
Flow-through pulsing assembly for use in downhole operations Aug 31, 2023 Issued
Array ( [id] => 19817503 [patent_doc_number] => 20250075710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => BOREHOLE SYSTEM HAVING CONVERTER MODULE FOR SAFETY VALVE, CONVERTER MODULE, AND METHOD [patent_app_type] => utility [patent_app_number] => 18/458581 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18458581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/458581
BOREHOLE SYSTEM HAVING CONVERTER MODULE FOR SAFETY VALVE, CONVERTER MODULE, AND METHOD Aug 29, 2023 Pending
Array ( [id] => 19717821 [patent_doc_number] => 12203348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => System and method for turning well over to production [patent_app_type] => utility [patent_app_number] => 18/238617 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 4569 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18238617 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238617
System and method for turning well over to production Aug 27, 2023 Issued
Array ( [id] => 19801242 [patent_doc_number] => 20250067167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => METHOD AND SYSTEM OF MONITORING A HYDROCARBON RESERVOIR [patent_app_type] => utility [patent_app_number] => 18/235932 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18235932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235932
METHOD AND SYSTEM OF MONITORING A HYDROCARBON RESERVOIR Aug 20, 2023 Abandoned
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