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] => 18260992 [patent_doc_number] => 11608688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Spallation drill head and associated methods [patent_app_type] => utility [patent_app_number] => 17/582889 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 16471 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17582889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582889
Spallation drill head and associated methods Jan 23, 2022 Issued
Array ( [id] => 17596137 [patent_doc_number] => 20220145711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => WELLBORE APPARATUS FOR SETTING A DOWNHOLE TOOL [patent_app_type] => utility [patent_app_number] => 17/580028 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580028 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580028
Wellbore apparatus for setting a downhole tool Jan 19, 2022 Issued
Array ( [id] => 17750256 [patent_doc_number] => 20220228461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => WET SHOE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/580171 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580171
Wet shoe system Jan 19, 2022 Issued
Array ( [id] => 18275023 [patent_doc_number] => 11613958 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-28 [patent_title] => Downhole tool with backup ring assembly [patent_app_type] => utility [patent_app_number] => 17/576682 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7762 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17576682 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576682
Downhole tool with backup ring assembly Jan 13, 2022 Issued
Array ( [id] => 18511969 [patent_doc_number] => 20230228163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => SIDETRACKING OPERATION VIA LASER CUTTING [patent_app_type] => utility [patent_app_number] => 17/648029 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17648029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/648029
SIDETRACKING OPERATION VIA LASER CUTTING Jan 13, 2022 Pending
Array ( [id] => 18485602 [patent_doc_number] => 20230212940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => MECHANICAL METHOD FOR MAPPING A BOREHOLE SHAPE USNG A DRILLING TOOL [patent_app_type] => utility [patent_app_number] => 17/570062 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17570062 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570062
Mechanical method for mapping a borehole shape usng a drilling tool Jan 5, 2022 Issued
Array ( [id] => 18560237 [patent_doc_number] => 11725473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => System and method for protecting a packer during deployment [patent_app_type] => utility [patent_app_number] => 17/646801 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2506 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17646801 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/646801
System and method for protecting a packer during deployment Jan 2, 2022 Issued
Array ( [id] => 18233611 [patent_doc_number] => 11598160 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-07 [patent_title] => Downhole cutting tool positioning assemblies and methods to cut a tubular [patent_app_type] => utility [patent_app_number] => 17/561405 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 8643 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561405
Downhole cutting tool positioning assemblies and methods to cut a tubular Dec 22, 2021 Issued
Array ( [id] => 18701867 [patent_doc_number] => 11788368 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-17 [patent_title] => Method and apparatus for positioning of injector heads and other intervention equipment [patent_app_type] => utility [patent_app_number] => 17/558825 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 7350 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17558825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/558825
Method and apparatus for positioning of injector heads and other intervention equipment Dec 21, 2021 Issued
Array ( [id] => 18202797 [patent_doc_number] => 11585184 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-21 [patent_title] => Method and apparatus for positioning of injector heads and other intervention equipment [patent_app_type] => utility [patent_app_number] => 17/558785 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 7350 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [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] => 17558785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/558785
Method and apparatus for positioning of injector heads and other intervention equipment Dec 21, 2021 Issued
Array ( [id] => 17688540 [patent_doc_number] => 20220195832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => DOWNHOLE COMPLETION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/554633 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17554633 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/554633
Downhole completion system Dec 16, 2021 Issued
Array ( [id] => 18964682 [patent_doc_number] => 11898437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Method and system for determining fluid level change using pressure monitoring of annular gas [patent_app_type] => utility [patent_app_number] => 17/555048 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4602 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17555048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/555048
Method and system for determining fluid level change using pressure monitoring of annular gas Dec 16, 2021 Issued
Array ( [id] => 18436772 [patent_doc_number] => 20230184066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => Energy-Absorbing Impact Sleeve For Perforating Gun [patent_app_type] => utility [patent_app_number] => 17/551312 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6431 [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] => 17551312 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/551312
Energy-Absorbing Impact Sleeve For Perforating Gun Dec 14, 2021 Pending
Array ( [id] => 18078105 [patent_doc_number] => 20220403717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => Shaped Charge Orientation [patent_app_type] => utility [patent_app_number] => 17/550816 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17550816 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550816
Shaped charge orientation Dec 13, 2021 Issued
Array ( [id] => 18129183 [patent_doc_number] => 11555384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Modular perforating gun systems and methods [patent_app_type] => utility [patent_app_number] => 17/546517 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 10941 [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] => 17546517 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/546517
Modular perforating gun systems and methods Dec 8, 2021 Issued
Array ( [id] => 18871675 [patent_doc_number] => 11859465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Cement top job with non-retrievable tubing [patent_app_type] => utility [patent_app_number] => 17/643196 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3604 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17643196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/643196
Cement top job with non-retrievable tubing Dec 7, 2021 Issued
Array ( [id] => 17688532 [patent_doc_number] => 20220195824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => WELL ABANDONMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/544004 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17544004 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544004
WELL ABANDONMENT SYSTEM Dec 6, 2021 Pending
Array ( [id] => 17673421 [patent_doc_number] => 20220186588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => PERFORATING GUN SYSTEM [patent_app_type] => utility [patent_app_number] => 17/544304 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17544304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544304
Perforating gun system Dec 6, 2021 Issued
Array ( [id] => 18420896 [patent_doc_number] => 20230175359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => PERFORATION CLUSTER LAYOUT DESIGN AND ITS RELATIVE ORIENTATION IN THE SUBSURFACE FOR A HYDRAULIC FRACTURING TREATMENT [patent_app_type] => utility [patent_app_number] => 17/457567 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457567 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457567
Perforation cluster layout design and its relative orientation in the subsurface for a hydraulic fracturing treatment Dec 2, 2021 Issued
Array ( [id] => 18406371 [patent_doc_number] => 20230167722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => DOWNHOLE PERFORATING TOOL SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/536790 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17536790 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/536790
DOWNHOLE PERFORATING TOOL SYSTEMS AND METHODS Nov 28, 2021 Pending
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