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] => 19211167 [patent_doc_number] => 12000217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Shock and vibration reduction in downhole tools [patent_app_type] => utility [patent_app_number] => 18/341165 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 8326 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18341165 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341165
Shock and vibration reduction in downhole tools Jun 25, 2023 Issued
Array ( [id] => 18693361 [patent_doc_number] => 20230323759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => ORIENTING PERFORATION GUN ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/327451 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18327451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/327451
ORIENTING PERFORATION GUN ASSEMBLY May 31, 2023 Pending
Array ( [id] => 19276741 [patent_doc_number] => 12026871 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Shale shaker imaging system [patent_app_type] => utility [patent_app_number] => 18/318504 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5640 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18318504 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/318504
Shale shaker imaging system May 15, 2023 Issued
Array ( [id] => 18628885 [patent_doc_number] => 20230287765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => SLURRIFICATION AND DISPOSAL OF WASTE BY PRESSURE PUMPING INTO A SUBSURFACE FORMATION [patent_app_type] => utility [patent_app_number] => 18/317902 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18317902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/317902
SLURRIFICATION AND DISPOSAL OF WASTE BY PRESSURE PUMPING INTO A SUBSURFACE FORMATION May 14, 2023 Pending
Array ( [id] => 18658367 [patent_doc_number] => 20230304362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => PERFORATING GUN [patent_app_type] => utility [patent_app_number] => 18/317188 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18317188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/317188
Perforating gun May 14, 2023 Issued
Array ( [id] => 18597903 [patent_doc_number] => 20230272702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => SYSTEM AND METHOD OF USING A THERMOPLASTIC CASING IN A WELLBORE [patent_app_type] => utility [patent_app_number] => 18/115387 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18115387 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/115387
SYSTEM AND METHOD OF USING A THERMOPLASTIC CASING IN A WELLBORE Feb 27, 2023 Pending
Array ( [id] => 18650186 [patent_doc_number] => 20230296018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => CONTINUOUS CHARACTERIZATION AND COMMUNICATION OF CHEMICAL TRACER [patent_app_type] => utility [patent_app_number] => 18/108303 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18108303 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/108303
CONTINUOUS CHARACTERIZATION AND COMMUNICATION OF CHEMICAL TRACER Feb 9, 2023 Pending
Array ( [id] => 18576038 [patent_doc_number] => 11732556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Orienting perforation gun assembly [patent_app_type] => utility [patent_app_number] => 18/166310 [patent_app_country] => US [patent_app_date] => 2023-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 51 [patent_no_of_words] => 24924 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18166310 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166310
Orienting perforation gun assembly Feb 7, 2023 Issued
Array ( [id] => 18436759 [patent_doc_number] => 20230184053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => DOWNHOLE TOOL WITH BACKUP RING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/105044 [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] => 7733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105044 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105044
DOWNHOLE TOOL WITH BACKUP RING ASSEMBLY Feb 1, 2023 Pending
Array ( [id] => 18406338 [patent_doc_number] => 20230167689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => FIXED CUTTER DRILL BIT WITH HIGH FLUID PRESSURES [patent_app_type] => utility [patent_app_number] => 18/161612 [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] => 7663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161612 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161612
FIXED CUTTER DRILL BIT WITH HIGH FLUID PRESSURES Jan 29, 2023 Pending
Array ( [id] => 18392055 [patent_doc_number] => 20230160274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => SINGLE ACTING SNAP RING GUIDE [patent_app_type] => utility [patent_app_number] => 18/159548 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159548
Single acting snap ring guide Jan 24, 2023 Issued
Array ( [id] => 18498043 [patent_doc_number] => 20230220743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => DOWNHOLE EXPANDABLE METAL TUBULAR [patent_app_type] => utility [patent_app_number] => 18/094018 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18094018 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094018
DOWNHOLE EXPANDABLE METAL TUBULAR Jan 5, 2023 Pending
Array ( [id] => 18809292 [patent_doc_number] => 20230383627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => WELL FRACTURING MANIFOLD APPARATUS [patent_app_type] => utility [patent_app_number] => 18/088703 [patent_app_country] => US [patent_app_date] => 2022-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18088703 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088703
WELL FRACTURING MANIFOLD APPARATUS Dec 25, 2022 Pending
Array ( [id] => 19181494 [patent_doc_number] => 11988078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Modular perforating gun systems and methods [patent_app_type] => utility [patent_app_number] => 18/085825 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 10551 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18085825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085825
Modular perforating gun systems and methods Dec 20, 2022 Issued
Array ( [id] => 18469638 [patent_doc_number] => 20230203922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => REUSABLE PERFORATION GUN COUPLER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/068879 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18068879 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/068879
REUSABLE PERFORATION GUN COUPLER SYSTEM Dec 19, 2022 Pending
Array ( [id] => 18281770 [patent_doc_number] => 20230097242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => DRILL BIT FOR USE WITH INTENSIFIED FLUID PRESSURES [patent_app_type] => utility [patent_app_number] => 18/059259 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18059259 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059259
Drill bit for use with intensified fluid pressures Nov 27, 2022 Issued
Array ( [id] => 18436744 [patent_doc_number] => 20230184038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => HYDRAULIC OSCILLATION TOOL WITH VARIABLE STAGE, SMALL PRESSURE DROP AND STRONG IMPACT BASED ON RADIO FREQUENCY IDENTIFICATION [patent_app_type] => utility [patent_app_number] => 17/993909 [patent_app_country] => US [patent_app_date] => 2022-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 448 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993909
Hydraulic oscillation tool with variable stage, small pressure drop and strong impact based on radio frequency identification Nov 23, 2022 Issued
Array ( [id] => 18365669 [patent_doc_number] => 20230147260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => DOWNHOLE EXPANDABLE TUBULAR [patent_app_type] => utility [patent_app_number] => 17/983701 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17983701 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983701
DOWNHOLE EXPANDABLE TUBULAR Nov 8, 2022 Pending
Array ( [id] => 18362492 [patent_doc_number] => 20230144083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => SELECTIVE ELECTRODE USAGE FOR DIRECTIONAL PULSE POWER DRILLING [patent_app_type] => utility [patent_app_number] => 17/982789 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17982789 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/982789
Selective electrode usage for directional pulse power drilling Nov 7, 2022 Issued
Array ( [id] => 18461903 [patent_doc_number] => 11686188 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-27 [patent_title] => Systems and methods for conditioning a gas [patent_app_type] => utility [patent_app_number] => 18/049320 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5284 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18049320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049320
Systems and methods for conditioning a gas Oct 24, 2022 Issued
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