Search

John W Eldred

Examiner (ID: 14277, Phone: (571)272-6901 , Office: P/3641 )

Most Active Art Unit
3641
Art Unit(s)
3641, 2899, 2201, 3644
Total Applications
3277
Issued Applications
2707
Pending Applications
193
Abandoned Applications
375

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18345238 [patent_doc_number] => 20230133348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => SELECTIVE EXTRACTION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/535232 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535232
SELECTIVE EXTRACTION SYSTEM AND METHOD Nov 23, 2021 Pending
Array ( [id] => 18420867 [patent_doc_number] => 20230175330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => ANCHOR MECHANISM [patent_app_type] => utility [patent_app_number] => 17/456261 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9198 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17456261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/456261
Anchor mechanism Nov 22, 2021 Issued
Array ( [id] => 17627909 [patent_doc_number] => 20220162924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => DOWNHOLE PACKER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/534078 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17534078 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/534078
Downhole packer assembly Nov 22, 2021 Issued
Array ( [id] => 19339783 [patent_doc_number] => 12049965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Sub-surface safety valve (SSSV) advisory system-autonomous SSSV troubleshooting device [patent_app_type] => utility [patent_app_number] => 17/455315 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6154 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 17455315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455315
Sub-surface safety valve (SSSV) advisory system-autonomous SSSV troubleshooting device Nov 16, 2021 Issued
Array ( [id] => 18376627 [patent_doc_number] => 20230151713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => LOCK TOOL FOR A SUBSURFACE SAFETY VALVE [patent_app_type] => utility [patent_app_number] => 17/455022 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17455022 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455022
Lock tool for a subsurface safety valve Nov 15, 2021 Issued
Array ( [id] => 18429147 [patent_doc_number] => 11674359 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-13 [patent_title] => Systems, methods and apparatus for stabilizing a downhole tool and fluid flow [patent_app_type] => utility [patent_app_number] => 17/518250 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 5058 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 17518250 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518250
Systems, methods and apparatus for stabilizing a downhole tool and fluid flow Nov 2, 2021 Issued
Array ( [id] => 18492561 [patent_doc_number] => 11697972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Centralizers for production tubing [patent_app_type] => utility [patent_app_number] => 17/509443 [patent_app_country] => US [patent_app_date] => 2021-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3740 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17509443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/509443
Centralizers for production tubing Oct 24, 2021 Issued
Array ( [id] => 17400297 [patent_doc_number] => 20220042387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => Casing-protective horizontal directional drilling coaxial coring device for geological investigation [patent_app_type] => utility [patent_app_number] => 17/509038 [patent_app_country] => US [patent_app_date] => 2021-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17509038 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/509038
Casing-protective horizontal directional drilling coaxial coring device for geological investigation Oct 23, 2021 Issued
Array ( [id] => 18013745 [patent_doc_number] => 11506030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Perforating gun system [patent_app_type] => utility [patent_app_number] => 17/504640 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2592 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17504640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/504640
Perforating gun system Oct 18, 2021 Issued
Array ( [id] => 17521011 [patent_doc_number] => 20220106860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => OPEN-HOLE PRESSURE TIGHT MULTILATERAL JUNCTION [patent_app_type] => utility [patent_app_number] => 17/492295 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17492295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/492295
Open-hole pressure tight multilateral junction Sep 30, 2021 Issued
Array ( [id] => 17938965 [patent_doc_number] => 11473410 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-18 [patent_title] => Hybrid perforation tool and methods [patent_app_type] => utility [patent_app_number] => 17/487401 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 28 [patent_no_of_words] => 5633 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 17487401 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/487401
Hybrid perforation tool and methods Sep 27, 2021 Issued
Array ( [id] => 18085976 [patent_doc_number] => 11536101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Real-time drilling-fluid monitor [patent_app_type] => utility [patent_app_number] => 17/487822 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4937 [patent_no_of_claims] => 16 [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] => 17487822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/487822
Real-time drilling-fluid monitor Sep 27, 2021 Issued
Array ( [id] => 18740275 [patent_doc_number] => 20230349252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => DOWNHOLE INFLATION TOOL AND INFLATABLE DEVICE [patent_app_type] => utility [patent_app_number] => 18/044997 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18044997 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044997
DOWNHOLE INFLATION TOOL AND INFLATABLE DEVICE Sep 12, 2021 Pending
Array ( [id] => 17324022 [patent_doc_number] => 11215023 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-04 [patent_title] => Method and apparatus for positioning of injector heads and other intervention equipment [patent_app_type] => utility [patent_app_number] => 17/410080 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 7392 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17410080 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410080
Method and apparatus for positioning of injector heads and other intervention equipment Aug 23, 2021 Issued
Array ( [id] => 18302341 [patent_doc_number] => 11624235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Ram accelerator augmented drilling system [patent_app_type] => utility [patent_app_number] => 17/445168 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10846 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445168 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/445168
Ram accelerator augmented drilling system Aug 15, 2021 Issued
Array ( [id] => 17548806 [patent_doc_number] => 20220120147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => TAPERED THREAD TUBULAR GRIPPING DEVICE [patent_app_type] => utility [patent_app_number] => 17/402470 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17402470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/402470
Tapered thread tubular gripping device Aug 12, 2021 Issued
Array ( [id] => 17229240 [patent_doc_number] => 20210355796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => PROPELLANT CONTAINER FOR A PERFORATING GUN [patent_app_type] => utility [patent_app_number] => 17/384947 [patent_app_country] => US [patent_app_date] => 2021-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17384947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/384947
PROPELLANT CONTAINER FOR A PERFORATING GUN Jul 25, 2021 Pending
Array ( [id] => 18160613 [patent_doc_number] => 20230027205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => EXPANDABLE ELEMENT CONFIGURATION, METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/384088 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17384088 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/384088
EXPANDABLE ELEMENT CONFIGURATION, METHOD AND SYSTEM Jul 22, 2021 Pending
Array ( [id] => 17215143 [patent_doc_number] => 20210348481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => Slurrification and Disposal of Waste By Pressure Pumping Into A Subsurface Formation [patent_app_type] => utility [patent_app_number] => 17/382233 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17382233 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382233
Slurrification and disposal of waste by pressure pumping into a subsurface formation Jul 20, 2021 Issued
Array ( [id] => 18187995 [patent_doc_number] => 11578567 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-14 [patent_title] => Multilateral well access systems and related methods of performing wellbore interventions [patent_app_type] => utility [patent_app_number] => 17/380877 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4304 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17380877 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/380877
Multilateral well access systems and related methods of performing wellbore interventions Jul 19, 2021 Issued
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