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] => 17474470 [patent_doc_number] => 20220081974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => DOWN-THE-HOLE HAMMER DRILL BIT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/414787 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414787 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414787
Down-the-hole hammer drill bit assembly Nov 26, 2019 Issued
Array ( [id] => 19354559 [patent_doc_number] => 12054990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Rock drill bit for percussive drilling [patent_app_type] => utility [patent_app_number] => 17/414773 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3952 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414773
Rock drill bit for percussive drilling Nov 26, 2019 Issued
Array ( [id] => 15994771 [patent_doc_number] => 20200173256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => APPARATUSES AND METHODS FOR SCRAPING [patent_app_type] => utility [patent_app_number] => 16/698228 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16698228 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/698228
Apparatuses and methods for scraping Nov 26, 2019 Issued
Array ( [id] => 15650983 [patent_doc_number] => 20200088021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => FRACTURING SYSTEM WITH FLEXIBLE CONDUIT [patent_app_type] => utility [patent_app_number] => 16/686798 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16686798 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686798
FRACTURING SYSTEM WITH FLEXIBLE CONDUIT Nov 17, 2019 Abandoned
Array ( [id] => 18355509 [patent_doc_number] => 11643903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Reducing magnetic hysteresis of a position sensor assembly [patent_app_type] => utility [patent_app_number] => 16/674038 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7924 [patent_no_of_claims] => 9 [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] => 16674038 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/674038
Reducing magnetic hysteresis of a position sensor assembly Nov 4, 2019 Issued
Array ( [id] => 16762910 [patent_doc_number] => 20210108491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => INTEGRATED CONSTRUCTION METHOD OF FRACTURING AND TERTIARY OIL RECOVERY FOR LOW-PERMEABILITY RESERVOIR [patent_app_type] => utility [patent_app_number] => 16/672467 [patent_app_country] => US [patent_app_date] => 2019-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16672467 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/672467
Integrated construction method of fracturing and tertiary oil recovery for low-permeability reservoir Nov 2, 2019 Issued
Array ( [id] => 17015626 [patent_doc_number] => 11085253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Tong assembly with door position sensors [patent_app_type] => utility [patent_app_number] => 16/671861 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10157 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16671861 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671861
Tong assembly with door position sensors Oct 31, 2019 Issued
Array ( [id] => 17104880 [patent_doc_number] => 11125083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Focused formation sampling method and apparatus [patent_app_type] => utility [patent_app_number] => 16/670886 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 19381 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16670886 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/670886
Focused formation sampling method and apparatus Oct 30, 2019 Issued
Array ( [id] => 15901573 [patent_doc_number] => 20200150306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => SYSTEMS AND METHODS FOR PULSED NEUTRON LOGGING IN A SUBTERRANEAN WELLBORE [patent_app_type] => utility [patent_app_number] => 16/668953 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16668953 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/668953
Systems and methods for pulsed neutron logging in a subterranean wellbore Oct 29, 2019 Issued
Array ( [id] => 18085973 [patent_doc_number] => 11536098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Lifting plug [patent_app_type] => utility [patent_app_number] => 17/288703 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3756 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17288703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/288703
Lifting plug Oct 27, 2019 Issued
Array ( [id] => 15899673 [patent_doc_number] => 20200149355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => DRILL STRING SECTION FOR DRILLING IN THE GROUND, GROUND DRILLING DEVICE, AND USE OF A DRILL STRING SECTION [patent_app_type] => utility [patent_app_number] => 16/662289 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16662289 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662289
Drill string section for drilling in the ground, ground drilling device, and use of a drill string section Oct 23, 2019 Issued
Array ( [id] => 18103057 [patent_doc_number] => 11542938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Polished rod rotation sensor [patent_app_type] => utility [patent_app_number] => 16/656815 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5098 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16656815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/656815
Polished rod rotation sensor Oct 17, 2019 Issued
Array ( [id] => 16073921 [patent_doc_number] => 20200190947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => WELLBORE SCRAPER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/575529 [patent_app_country] => US [patent_app_date] => 2019-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16575529 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/575529
Wellbore scraper assembly Sep 18, 2019 Issued
Array ( [id] => 16712619 [patent_doc_number] => 20210079766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => WELLl PRODUCTION ENHANCEMENT SYSTEMS AND METHODS TO ENHANCE WELL PRODUCTION [patent_app_type] => utility [patent_app_number] => 16/572096 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16572096 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/572096
Well production enhancement systems and methods to enhance well production Sep 15, 2019 Issued
Array ( [id] => 16800670 [patent_doc_number] => 10995600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Gas separator [patent_app_type] => utility [patent_app_number] => 16/553495 [patent_app_country] => US [patent_app_date] => 2019-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3220 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16553495 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/553495
Gas separator Aug 27, 2019 Issued
Array ( [id] => 16658075 [patent_doc_number] => 20210054711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => FISHING NECK FOR PLUNGER [patent_app_type] => utility [patent_app_number] => 16/548168 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16548168 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/548168
Fishing neck for plunger Aug 21, 2019 Issued
Array ( [id] => 15558215 [patent_doc_number] => 20200063519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => STUFFING BOX APPARATUS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 16/547251 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16547251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/547251
STUFFING BOX APPARATUS AND RELATED METHODS Aug 20, 2019 Abandoned
Array ( [id] => 16261770 [patent_doc_number] => 10753195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Determining diverter effectiveness in a fracture wellbore [patent_app_type] => utility [patent_app_number] => 16/544714 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 9551 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544714 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544714
Determining diverter effectiveness in a fracture wellbore Aug 18, 2019 Issued
Array ( [id] => 15211295 [patent_doc_number] => 20190368334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING A DRILLING MACHINE [patent_app_type] => utility [patent_app_number] => 16/543919 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16543919 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/543919
SYSTEM AND METHOD FOR CONTROLLING A DRILLING MACHINE Aug 18, 2019 Abandoned
Array ( [id] => 15211293 [patent_doc_number] => 20190368333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING A DRILLING MACHINE [patent_app_type] => utility [patent_app_number] => 16/543819 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16543819 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/543819
SYSTEM AND METHOD FOR CONTROLLING A DRILLING MACHINE Aug 18, 2019 Abandoned
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