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] => 17635466 [patent_doc_number] => 11346184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Delayed drop assembly [patent_app_type] => utility [patent_app_number] => 16/050179 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 3925 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16050179 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/050179
Delayed drop assembly Jul 30, 2018 Issued
Array ( [id] => 16199155 [patent_doc_number] => 10724308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Drill pipe torque reducer and method [patent_app_type] => utility [patent_app_number] => 16/050686 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5962 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16050686 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/050686
Drill pipe torque reducer and method Jul 30, 2018 Issued
Array ( [id] => 13608271 [patent_doc_number] => 20180355685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => SELF-ADJUSTING PIPE SPINNER [patent_app_type] => utility [patent_app_number] => 16/049554 [patent_app_country] => US [patent_app_date] => 2018-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16049554 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/049554
Self-adjusting pipe spinner Jul 29, 2018 Issued
Array ( [id] => 16336942 [patent_doc_number] => 10787889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Gas lift valve having shear open mechanism for pressure testing [patent_app_type] => utility [patent_app_number] => 16/046758 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7841 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046758 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046758
Gas lift valve having shear open mechanism for pressure testing Jul 25, 2018 Issued
Array ( [id] => 13872233 [patent_doc_number] => 20190032457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => SAND SCREEN FOR DOWNHOLE OPERATIONS [patent_app_type] => utility [patent_app_number] => 16/046534 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046534 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046534
SAND SCREEN FOR DOWNHOLE OPERATIONS Jul 25, 2018 Abandoned
Array ( [id] => 13872141 [patent_doc_number] => 20190032411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => EARTH-BORING TOOLS INCLUDING CUTTING ELEMENT PROFILES CONFIGURED TO REDUCE WORK RATES [patent_app_type] => utility [patent_app_number] => 16/046704 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046704 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046704
EARTH-BORING TOOLS INCLUDING CUTTING ELEMENT PROFILES CONFIGURED TO REDUCE WORK RATES Jul 25, 2018 Abandoned
Array ( [id] => 14103603 [patent_doc_number] => 20190093477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => POROMECHANICAL IMPACT ON YIELD BEHAVIOR IN UNCONVENTIONAL RESERVOIRS [patent_app_type] => utility [patent_app_number] => 16/046419 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16046419 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046419
Poromechanical impact on yield behavior in unconventional reservoirs Jul 25, 2018 Issued
Array ( [id] => 15727781 [patent_doc_number] => 10612316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Articulated universal joint with backlash reduction [patent_app_type] => utility [patent_app_number] => 16/046694 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2740 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [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] => 16046694 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046694
Articulated universal joint with backlash reduction Jul 25, 2018 Issued
Array ( [id] => 16757106 [patent_doc_number] => 10975646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Object removal enhancement arrangement and method [patent_app_type] => utility [patent_app_number] => 16/046837 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2325 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046837 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046837
Object removal enhancement arrangement and method Jul 25, 2018 Issued
Array ( [id] => 13537801 [patent_doc_number] => 20180320447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => OPTIMIZED PRODUCTION VIA GEOLOGICAL MAPPING [patent_app_type] => utility [patent_app_number] => 16/038082 [patent_app_country] => US [patent_app_date] => 2018-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16038082 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/038082
Optimized production via geological mapping Jul 16, 2018 Issued
Array ( [id] => 13537933 [patent_doc_number] => 20180320513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => APPARATUSES AND METHODS FOR OBTAINING AT-BIT MEASUREMENTS FOR AN EARTH-BORING DRILLING TOOL [patent_app_type] => utility [patent_app_number] => 16/031892 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8177 [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] => 16031892 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/031892
Apparatuses and methods for obtaining at-bit measurements for an earth-boring drilling tool Jul 9, 2018 Issued
Array ( [id] => 13523243 [patent_doc_number] => 20180313164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => Downhole Vibratory Tool for Placement in Drillstrings [patent_app_type] => utility [patent_app_number] => 16/028912 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16028912 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/028912
Downhole vibratory tool for placement in drillstrings Jul 5, 2018 Issued
Array ( [id] => 17208184 [patent_doc_number] => 11168546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Gun for oriented perforation [patent_app_type] => utility [patent_app_number] => 16/627866 [patent_app_country] => US [patent_app_date] => 2018-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 23 [patent_no_of_words] => 4222 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16627866 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/627866
Gun for oriented perforation Jul 3, 2018 Issued
Array ( [id] => 13537937 [patent_doc_number] => 20180320515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => SYSTEM AND METHOD FOR CONTROLLED FLOWBACK [patent_app_type] => utility [patent_app_number] => 16/025191 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16025191 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/025191
System and method for controlled flowback Jul 1, 2018 Issued
Array ( [id] => 16043733 [patent_doc_number] => 10683730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Apparatus and method for treating a reservoir using re-closeable sleeves, and actuating the sleeves with bi-directional slips [patent_app_type] => utility [patent_app_number] => 16/019350 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 34 [patent_no_of_words] => 18016 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16019350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/019350
Apparatus and method for treating a reservoir using re-closeable sleeves, and actuating the sleeves with bi-directional slips Jun 25, 2018 Issued
Array ( [id] => 14701133 [patent_doc_number] => 10378302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Drop ball sizing apparatus and method [patent_app_type] => utility [patent_app_number] => 16/006724 [patent_app_country] => US [patent_app_date] => 2018-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 35 [patent_no_of_words] => 8299 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16006724 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/006724
Drop ball sizing apparatus and method Jun 11, 2018 Issued
Array ( [id] => 17037458 [patent_doc_number] => 20210254416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => ADVANCED STABILIZING SYSTEM FOR DEEP DRILLING [patent_app_type] => utility [patent_app_number] => 17/252078 [patent_app_country] => US [patent_app_date] => 2018-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17252078 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252078
ADVANCED STABILIZING SYSTEM FOR DEEP DRILLING Jun 11, 2018 Abandoned
Array ( [id] => 13608237 [patent_doc_number] => 20180355668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => VIBRATIONAL DRILL HEAD [patent_app_type] => utility [patent_app_number] => 16/003664 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16003664 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/003664
VIBRATIONAL DRILL HEAD Jun 7, 2018 Abandoned
Array ( [id] => 16369524 [patent_doc_number] => 10801267 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-10-13 [patent_title] => Drill for characterization of materials [patent_app_type] => utility [patent_app_number] => 16/004108 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2072 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16004108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/004108
Drill for characterization of materials Jun 7, 2018 Issued
Array ( [id] => 15255247 [patent_doc_number] => 20190376357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => REPULSION FORCE SYSTEMS AND METHODS FOR METAL FISH RETRIEVAL [patent_app_type] => utility [patent_app_number] => 16/003963 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16003963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/003963
Repulsion force systems and methods for metal fish retrieval Jun 7, 2018 Issued
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