
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |