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] => 10156235 [patent_doc_number] => 09187999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-17 [patent_title] => 'Apparatus and method for obtaining formation fluid samples' [patent_app_type] => utility [patent_app_number] => 13/691108 [patent_app_country] => US [patent_app_date] => 2012-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2933 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13691108 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/691108
Apparatus and method for obtaining formation fluid samples Nov 29, 2012 Issued
Array ( [id] => 10104295 [patent_doc_number] => 09140071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-22 [patent_title] => 'Apparatus and method for retaining inserts of a rolling cone drill bit' [patent_app_type] => utility [patent_app_number] => 13/685348 [patent_app_country] => US [patent_app_date] => 2012-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 11396 [patent_no_of_claims] => 23 [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] => 13685348 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/685348
Apparatus and method for retaining inserts of a rolling cone drill bit Nov 25, 2012 Issued
Array ( [id] => 9975840 [patent_doc_number] => 09022141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-05 [patent_title] => 'Directional drilling attitude hold controller' [patent_app_type] => utility [patent_app_number] => 13/682528 [patent_app_country] => US [patent_app_date] => 2012-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 6501 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 13682528 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/682528
Directional drilling attitude hold controller Nov 19, 2012 Issued
Array ( [id] => 9587366 [patent_doc_number] => 08776899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-15 [patent_title] => 'Flow control devices on expandable tubing run through production tubing and into open hole' [patent_app_type] => utility [patent_app_number] => 13/672968 [patent_app_country] => US [patent_app_date] => 2012-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 11553 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13672968 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/672968
Flow control devices on expandable tubing run through production tubing and into open hole Nov 8, 2012 Issued
Array ( [id] => 9459777 [patent_doc_number] => 20140124202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'Casing cutter' [patent_app_type] => utility [patent_app_number] => 13/694208 [patent_app_country] => US [patent_app_date] => 2012-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6721 [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] => 13694208 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/694208
Casing cutter Nov 6, 2012 Issued
Array ( [id] => 8817713 [patent_doc_number] => 20130118758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-16 [patent_title] => 'HYDROSTATIC PRESSURE INDEPENDENT ACTUATORS AND METHODS' [patent_app_type] => utility [patent_app_number] => 13/668688 [patent_app_country] => US [patent_app_date] => 2012-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4537 [patent_no_of_claims] => 21 [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] => 13668688 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/668688
Hydrostatic pressure independent actuators and methods Nov 4, 2012 Issued
Array ( [id] => 8788171 [patent_doc_number] => 20130105140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'Multi Chip Modules for Downhole Equipment' [patent_app_type] => utility [patent_app_number] => 13/666868 [patent_app_country] => US [patent_app_date] => 2012-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2424 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 10 [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] => 13666868 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/666868
Multi chip modules for downhole equipment Oct 31, 2012 Issued
Array ( [id] => 10014235 [patent_doc_number] => 09057246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-16 [patent_title] => 'Tubular catcher system and method' [patent_app_type] => utility [patent_app_number] => 13/664228 [patent_app_country] => US [patent_app_date] => 2012-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 4712 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13664228 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/664228
Tubular catcher system and method Oct 29, 2012 Issued
Array ( [id] => 9322024 [patent_doc_number] => 08657038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-25 [patent_title] => 'Expandable reamer apparatus including stabilizers' [patent_app_type] => utility [patent_app_number] => 13/662862 [patent_app_country] => US [patent_app_date] => 2012-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 38 [patent_no_of_words] => 15114 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13662862 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/662862
Expandable reamer apparatus including stabilizers Oct 28, 2012 Issued
Array ( [id] => 11343946 [patent_doc_number] => 09528348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-27 [patent_title] => 'Method and system for driving a downhole power unit' [patent_app_type] => utility [patent_app_number] => 14/112137 [patent_app_country] => US [patent_app_date] => 2012-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3183 [patent_no_of_claims] => 18 [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] => 14112137 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/112137
Method and system for driving a downhole power unit Oct 25, 2012 Issued
Array ( [id] => 9445612 [patent_doc_number] => 20140116780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'Hybrid Bearings for Downhole Motors' [patent_app_type] => utility [patent_app_number] => 13/660608 [patent_app_country] => US [patent_app_date] => 2012-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4014 [patent_no_of_claims] => 12 [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] => 13660608 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/660608
Hybrid bearings for downhole motors Oct 24, 2012 Issued
Array ( [id] => 10333898 [patent_doc_number] => 20150218903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'MULTI-LAYERED TEMPERATURE RESPONSIVE PRESSURE ISOLATION DEVICE' [patent_app_type] => utility [patent_app_number] => 14/008266 [patent_app_country] => US [patent_app_date] => 2012-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5519 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [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] => 14008266 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/008266
Multi-layered temperature responsive pressure isolation device Oct 19, 2012 Issued
Array ( [id] => 8776625 [patent_doc_number] => 20130098600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'Manufacturing Technique for a Composite Ball for Use Downhole in a Hydrocarbon Wellbore' [patent_app_type] => utility [patent_app_number] => 13/652728 [patent_app_country] => US [patent_app_date] => 2012-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5348 [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] => 13652728 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/652728
Manufacturing Technique for a Composite Ball for Use Downhole in a Hydrocarbon Wellbore Oct 15, 2012 Abandoned
Array ( [id] => 9418159 [patent_doc_number] => 20140102809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-17 [patent_title] => 'Anti-Balling Coating On Drill Bits And Downhole Tools' [patent_app_type] => utility [patent_app_number] => 13/652148 [patent_app_country] => US [patent_app_date] => 2012-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4732 [patent_no_of_claims] => 32 [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] => 13652148 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/652148
Anti-balling coating on drill bits and downhole tools Oct 14, 2012 Issued
Array ( [id] => 9660856 [patent_doc_number] => 08807822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'Method and apparatus for mixing fluid flow in a wellbore using a static mixer' [patent_app_type] => utility [patent_app_number] => 13/883888 [patent_app_country] => US [patent_app_date] => 2012-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4356 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13883888 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/883888
Method and apparatus for mixing fluid flow in a wellbore using a static mixer Oct 10, 2012 Issued
Array ( [id] => 9309971 [patent_doc_number] => 08651181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-18 [patent_title] => 'Downhole filter tool' [patent_app_type] => utility [patent_app_number] => 13/648175 [patent_app_country] => US [patent_app_date] => 2012-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3691 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13648175 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/648175
Downhole filter tool Oct 8, 2012 Issued
Array ( [id] => 10033113 [patent_doc_number] => 09074421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-07 [patent_title] => 'Self-locking top drive guide system' [patent_app_type] => utility [patent_app_number] => 13/645988 [patent_app_country] => US [patent_app_date] => 2012-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 28 [patent_no_of_words] => 4399 [patent_no_of_claims] => 18 [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] => 13645988 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/645988
Self-locking top drive guide system Oct 4, 2012 Issued
Array ( [id] => 9848791 [patent_doc_number] => 08950513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-10 [patent_title] => 'Apparatus and methods for controlling drill string vibrations and applying a force to a drill bit' [patent_app_type] => utility [patent_app_number] => 13/573688 [patent_app_country] => US [patent_app_date] => 2012-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3305 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13573688 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/573688
Apparatus and methods for controlling drill string vibrations and applying a force to a drill bit Oct 2, 2012 Issued
Array ( [id] => 10929179 [patent_doc_number] => 20140332200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-13 [patent_title] => 'Wellbore Casing Cutting Tool' [patent_app_type] => utility [patent_app_number] => 14/348962 [patent_app_country] => US [patent_app_date] => 2012-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3130 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [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] => 14348962 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/348962
Wellbore Casing Cutting Tool Sep 27, 2012 Abandoned
Array ( [id] => 8742164 [patent_doc_number] => 20130081880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'DRILL BIT DESIGN FOR MITIGATION OF STICK SLIP' [patent_app_type] => utility [patent_app_number] => 13/630780 [patent_app_country] => US [patent_app_date] => 2012-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8023 [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] => 13630780 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/630780
Drill bit design for mitigation of stick slip Sep 27, 2012 Issued
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