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] => 18854409 [patent_doc_number] => 11851973 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-26 [patent_title] => Rotating and reciprocating swivel apparatus and method [patent_app_type] => utility [patent_app_number] => 18/177438 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8797 [patent_no_of_claims] => 18 [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] => 18177438 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177438
Rotating and reciprocating swivel apparatus and method Mar 1, 2023 Issued
Array ( [id] => 19368676 [patent_doc_number] => 12060752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Floor wrench for a drilling rig [patent_app_type] => utility [patent_app_number] => 18/172280 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 31 [patent_no_of_words] => 10249 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172280
Floor wrench for a drilling rig Feb 20, 2023 Issued
Array ( [id] => 18452463 [patent_doc_number] => 20230193742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => INTERNET OF THINGS IN MANAGED PRESSURE DRILLING OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/110360 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -43 [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] => 18110360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/110360
Internet of things in managed pressure drilling operations Feb 14, 2023 Issued
Array ( [id] => 20025569 [patent_doc_number] => 20250163791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => APPARATUS AND METHOD FOR THREE-PHASE SEPARATION AT A WELL [patent_app_type] => utility [patent_app_number] => 18/841572 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18841572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/841572
APPARATUS AND METHOD FOR THREE-PHASE SEPARATION AT A WELL Feb 1, 2023 Pending
Array ( [id] => 19877380 [patent_doc_number] => 20250109637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => DRILLING COMPONENT [patent_app_type] => utility [patent_app_number] => 18/834245 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18834245 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/834245
DRILLING COMPONENT Jan 29, 2023 Pending
Array ( [id] => 19274887 [patent_doc_number] => 12025004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Grade guided trackless horizontal boring rig [patent_app_type] => utility [patent_app_number] => 18/099252 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5164 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18099252 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/099252
Grade guided trackless horizontal boring rig Jan 18, 2023 Issued
Array ( [id] => 19151631 [patent_doc_number] => 11976533 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-07 [patent_title] => Externally threadless float equipment for cementing operations [patent_app_type] => utility [patent_app_number] => 18/145120 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5956 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18145120 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145120
Externally threadless float equipment for cementing operations Dec 21, 2022 Issued
Array ( [id] => 18315498 [patent_doc_number] => 11629571 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-18 [patent_title] => Modular well capping system, kit, and methods [patent_app_type] => utility [patent_app_number] => 18/061925 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4753 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061925 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061925
Modular well capping system, kit, and methods Dec 4, 2022 Issued
Array ( [id] => 19724622 [patent_doc_number] => 20250027373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => SUB-ASSEMBLY, ROCK DRILLING RIG, AND METHOD OF ABSORBING VIBRATIONS IN DRILLING [patent_app_type] => utility [patent_app_number] => 18/714723 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18714723 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/714723
SUB-ASSEMBLY, ROCK DRILLING RIG, AND METHOD OF ABSORBING VIBRATIONS IN DRILLING Dec 1, 2022 Pending
Array ( [id] => 19755071 [patent_doc_number] => 20250043636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => DRILLING TOOL AND METHOD FOR PRODUCING A BORE IN THE GROUND [patent_app_type] => utility [patent_app_number] => 18/719587 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18719587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/719587
Drilling tool and method for producing a bore in the ground Dec 1, 2022 Issued
Array ( [id] => 20100779 [patent_doc_number] => 20250230715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => RETROFITTING EXISTING RIG HARDWARE AND PERFORMING BIT FORENSIC FOR DULL BIT GRADING THROUGH SOFTWARE [patent_app_type] => utility [patent_app_number] => 18/847607 [patent_app_country] => US [patent_app_date] => 2022-11-23 [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] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18847607 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/847607
RETROFITTING EXISTING RIG HARDWARE AND PERFORMING BIT FORENSIC FOR DULL BIT GRADING THROUGH SOFTWARE Nov 22, 2022 Pending
Array ( [id] => 18576034 [patent_doc_number] => 11732552 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-22 [patent_title] => Scale sampler plunger [patent_app_type] => utility [patent_app_number] => 18/056898 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3390 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18056898 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/056898
Scale sampler plunger Nov 17, 2022 Issued
Array ( [id] => 19173162 [patent_doc_number] => 20240159136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => DRILLING INTELLIGENCE GUIDANCE SYSTEM FOR GUIDING A DRILL [patent_app_type] => utility [patent_app_number] => 17/987134 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987134 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987134
Drilling intelligence guidance system for guiding a drill Nov 14, 2022 Issued
Array ( [id] => 19173152 [patent_doc_number] => 20240159126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => GAS-ACTUATED DUMP BAILER [patent_app_type] => utility [patent_app_number] => 17/985585 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17985585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985585
Gas-actuated dump bailer Nov 10, 2022 Issued
Array ( [id] => 18363818 [patent_doc_number] => 20230145409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => TELESCOPING TORQUE REACTION TRACK DEVICE [patent_app_type] => utility [patent_app_number] => 17/984911 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984911 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984911
TELESCOPING TORQUE REACTION TRACK DEVICE Nov 9, 2022 Pending
Array ( [id] => 19173170 [patent_doc_number] => 20240159144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Calorimetric Control Of Downhole Tools [patent_app_type] => utility [patent_app_number] => 17/984713 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984713
Calorimetric control of downhole tools Nov 9, 2022 Issued
Array ( [id] => 18376616 [patent_doc_number] => 20230151702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => WELDLESS DRILLING DIVERTER ADAPTER [patent_app_type] => utility [patent_app_number] => 17/981869 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981869 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981869
Weldless drilling diverter adapter Nov 6, 2022 Issued
Array ( [id] => 19425518 [patent_doc_number] => 12084921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Resilient conductor for an inductive coupler assembly [patent_app_type] => utility [patent_app_number] => 17/980089 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 50 [patent_no_of_words] => 10400 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17980089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/980089
Resilient conductor for an inductive coupler assembly Nov 2, 2022 Issued
Array ( [id] => 19142918 [patent_doc_number] => 20240141772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => GEOSTEERING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/978313 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17978313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/978313
GEOSTEERING SYSTEM Oct 31, 2022 Pending
Array ( [id] => 18307467 [patent_doc_number] => 20230111367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => DOWNHOLE INTERVENTION AND COMPLETION DRONE AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/048396 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18048396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048396
DOWNHOLE INTERVENTION AND COMPLETION DRONE AND METHODS OF USE Oct 19, 2022 Abandoned
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