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] => 14853333 [patent_doc_number] => 10415382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Method and system for establishing well performance during plug mill-out or cleanout/workover operations [patent_app_type] => utility [patent_app_number] => 15/145396 [patent_app_country] => US [patent_app_date] => 2016-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 14878 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15145396 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/145396
Method and system for establishing well performance during plug mill-out or cleanout/workover operations May 2, 2016 Issued
Array ( [id] => 14884383 [patent_doc_number] => 10422220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-24 [patent_title] => Method and systems for analysis of hydraulically-fractured reservoirs [patent_app_type] => utility [patent_app_number] => 15/145472 [patent_app_country] => US [patent_app_date] => 2016-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 18916 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15145472 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/145472
Method and systems for analysis of hydraulically-fractured reservoirs May 2, 2016 Issued
Array ( [id] => 12348240 [patent_doc_number] => 09951583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => Reciprocating wellbore obstruction-clearing tool and bailer [patent_app_type] => utility [patent_app_number] => 15/145082 [patent_app_country] => US [patent_app_date] => 2016-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 5863 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15145082 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/145082
Reciprocating wellbore obstruction-clearing tool and bailer May 2, 2016 Issued
Array ( [id] => 11129829 [patent_doc_number] => 20160326804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-10 [patent_title] => 'PRESSURE AMPLIFIERS FOR DOWNHOLE DRILLING TOOLS' [patent_app_type] => utility [patent_app_number] => 15/145390 [patent_app_country] => US [patent_app_date] => 2016-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3470 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15145390 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/145390
PRESSURE AMPLIFIERS FOR DOWNHOLE DRILLING TOOLS May 2, 2016 Abandoned
Array ( [id] => 11436696 [patent_doc_number] => 20170037717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-09 [patent_title] => 'System for Reducing Vibrations in a Pressure Pumping Fleet' [patent_app_type] => utility [patent_app_number] => 15/145414 [patent_app_country] => US [patent_app_date] => 2016-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4987 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15145414 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/145414
System for reducing vibrations in a pressure pumping fleet May 2, 2016 Issued
Array ( [id] => 12024252 [patent_doc_number] => 20170314351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'CIRCUMFERENTIAL DISPLACEMENT SUCKER ROD TONG' [patent_app_type] => utility [patent_app_number] => 15/144329 [patent_app_country] => US [patent_app_date] => 2016-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2651 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15144329 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/144329
Circumferential displacement sucker rod tong May 1, 2016 Issued
Array ( [id] => 16062063 [patent_doc_number] => 10689970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Estimating pressure for hydraulic fracturing [patent_app_type] => utility [patent_app_number] => 15/568962 [patent_app_country] => US [patent_app_date] => 2016-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 8470 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15568962 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/568962
Estimating pressure for hydraulic fracturing Apr 24, 2016 Issued
Array ( [id] => 15604909 [patent_doc_number] => 10583499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-10 [patent_title] => Reversing mode for core drilling systems [patent_app_type] => utility [patent_app_number] => 15/569354 [patent_app_country] => US [patent_app_date] => 2016-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3400 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15569354 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/569354
Reversing mode for core drilling systems Apr 21, 2016 Issued
Array ( [id] => 14172691 [patent_doc_number] => 10260345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-16 [patent_title] => Shield-carried noncontact frequency-domain electrical real-time advanced detection system and method [patent_app_type] => utility [patent_app_number] => 15/323284 [patent_app_country] => US [patent_app_date] => 2016-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 7650 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15323284 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/323284
Shield-carried noncontact frequency-domain electrical real-time advanced detection system and method Apr 20, 2016 Issued
Array ( [id] => 13827741 [patent_doc_number] => 20190017355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => Dissolvable Casing Liner [patent_app_type] => utility [patent_app_number] => 16/060151 [patent_app_country] => US [patent_app_date] => 2016-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16060151 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/060151
Dissolvable casing liner Mar 30, 2016 Issued
Array ( [id] => 16062013 [patent_doc_number] => 10689945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Apparatus, method and system for plugging a well bore [patent_app_type] => utility [patent_app_number] => 16/061053 [patent_app_country] => US [patent_app_date] => 2016-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9463 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16061053 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/061053
Apparatus, method and system for plugging a well bore Mar 20, 2016 Issued
Array ( [id] => 11464352 [patent_doc_number] => 09580973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-28 [patent_title] => 'Method and system for data-transfer via a drill pipe' [patent_app_type] => utility [patent_app_number] => 15/073340 [patent_app_country] => US [patent_app_date] => 2016-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 3216 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15073340 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/073340
Method and system for data-transfer via a drill pipe Mar 16, 2016 Issued
Array ( [id] => 11815379 [patent_doc_number] => 09719323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-01 [patent_title] => 'Back pressure valve' [patent_app_type] => utility [patent_app_number] => 15/071201 [patent_app_country] => US [patent_app_date] => 2016-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8113 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15071201 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/071201
Back pressure valve Mar 14, 2016 Issued
Array ( [id] => 11507772 [patent_doc_number] => 09598922 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-03-21 [patent_title] => 'Retrieval tool' [patent_app_type] => utility [patent_app_number] => 15/069968 [patent_app_country] => US [patent_app_date] => 2016-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6669 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15069968 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/069968
Retrieval tool Mar 14, 2016 Issued
Array ( [id] => 16704820 [patent_doc_number] => 10954743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => 3D printed tool with integral stress concentration zone [patent_app_type] => utility [patent_app_number] => 16/072611 [patent_app_country] => US [patent_app_date] => 2016-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 8036 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16072611 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/072611
3D printed tool with integral stress concentration zone Mar 13, 2016 Issued
Array ( [id] => 16606454 [patent_doc_number] => 10907451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Alternate flow paths for single trip multi-zone systems [patent_app_type] => utility [patent_app_number] => 16/072860 [patent_app_country] => US [patent_app_date] => 2016-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 9741 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16072860 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/072860
Alternate flow paths for single trip multi-zone systems Mar 10, 2016 Issued
Array ( [id] => 16519823 [patent_doc_number] => 10871034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Whipstock assembly with a support member [patent_app_type] => utility [patent_app_number] => 16/060370 [patent_app_country] => US [patent_app_date] => 2016-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5073 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16060370 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/060370
Whipstock assembly with a support member Feb 25, 2016 Issued
Array ( [id] => 15071989 [patent_doc_number] => 10465472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Deployment valves operable under pressure [patent_app_type] => utility [patent_app_number] => 15/550674 [patent_app_country] => US [patent_app_date] => 2016-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 7008 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15550674 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/550674
Deployment valves operable under pressure Feb 9, 2016 Issued
Array ( [id] => 15635497 [patent_doc_number] => 10590729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-17 [patent_title] => Sharable deployment bars with multiple passages and cables [patent_app_type] => utility [patent_app_number] => 15/550495 [patent_app_country] => US [patent_app_date] => 2016-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 4559 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15550495 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/550495
Sharable deployment bars with multiple passages and cables Feb 9, 2016 Issued
Array ( [id] => 15384475 [patent_doc_number] => 10533410 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Method and system of model-based acoustic measurements for a perforated casing [patent_app_type] => utility [patent_app_number] => 15/550039 [patent_app_country] => US [patent_app_date] => 2016-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 5613 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15550039 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/550039
Method and system of model-based acoustic measurements for a perforated casing Feb 8, 2016 Issued
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