Search

Dion Ferguson

Examiner (ID: 6431, Phone: (571)270-7566 , Office: P/2848 )

Most Active Art Unit
2848
Art Unit(s)
2848, 2835
Total Applications
1368
Issued Applications
1153
Pending Applications
97
Abandoned Applications
153

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18135121 [patent_doc_number] => 11560778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Annular volume filler for perforating gun [patent_app_type] => utility [patent_app_number] => 17/370255 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7703 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17370255 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/370255
Annular volume filler for perforating gun Jul 7, 2021 Issued
Array ( [id] => 18302375 [patent_doc_number] => 11624269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Integrated gas separator and pump [patent_app_type] => utility [patent_app_number] => 17/369511 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 13874 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17369511 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369511
Integrated gas separator and pump Jul 6, 2021 Issued
Array ( [id] => 17185793 [patent_doc_number] => 20210332678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => Downhole Perforating Tool with Integrated Detonation Assembly and Method of Using Same [patent_app_type] => utility [patent_app_number] => 17/366884 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 17366884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366884
Downhole perforating tool with integrated detonation assembly and method of using same Jul 1, 2021 Issued
Array ( [id] => 18666776 [patent_doc_number] => 11773658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Quick connection interface for electrical submersible pump components [patent_app_type] => utility [patent_app_number] => 17/362434 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8486 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362434 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362434
Quick connection interface for electrical submersible pump components Jun 28, 2021 Issued
Array ( [id] => 18135114 [patent_doc_number] => 11560771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Wet connect pocket washout, method, and system [patent_app_type] => utility [patent_app_number] => 17/357063 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 1973 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357063 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357063
Wet connect pocket washout, method, and system Jun 23, 2021 Issued
Array ( [id] => 18216965 [patent_doc_number] => 11591891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Helix hub with improved two-phase separation [patent_app_type] => utility [patent_app_number] => 17/354535 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8137 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17354535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/354535
Helix hub with improved two-phase separation Jun 21, 2021 Issued
Array ( [id] => 18117936 [patent_doc_number] => 11549322 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-10 [patent_title] => Drill cuttings composite core manufacturing method and apparatus [patent_app_type] => utility [patent_app_number] => 17/343072 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3573 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [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] => 17343072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/343072
Drill cuttings composite core manufacturing method and apparatus Jun 8, 2021 Issued
Array ( [id] => 17386331 [patent_doc_number] => 20220034183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => DOWNHOLE CIRCULAR CUTTING TORCH [patent_app_type] => utility [patent_app_number] => 17/341923 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17341923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/341923
Downhole circular cutting torch Jun 7, 2021 Issued
Array ( [id] => 17053574 [patent_doc_number] => 20210263008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => Methods and Systems for Estimation of Oil Formation Volume Factor [patent_app_type] => utility [patent_app_number] => 17/319857 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17319857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319857
Methods and systems for estimation of oil formation volume factor May 12, 2021 Issued
Array ( [id] => 18085979 [patent_doc_number] => 11536104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Methods of pre-testing expansion charge for selectively expanding a wall of a tubular, and methods of selectively expanding walls of nested tubulars [patent_app_type] => utility [patent_app_number] => 17/313828 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 67 [patent_no_of_words] => 27091 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17313828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/313828
Methods of pre-testing expansion charge for selectively expanding a wall of a tubular, and methods of selectively expanding walls of nested tubulars May 5, 2021 Issued
Array ( [id] => 18560240 [patent_doc_number] => 11725476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Method and system for electrical control of downhole well tool [patent_app_type] => utility [patent_app_number] => 17/308367 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 30 [patent_no_of_words] => 15167 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17308367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308367
Method and system for electrical control of downhole well tool May 4, 2021 Issued
Array ( [id] => 17037475 [patent_doc_number] => 20210254433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => WIRELESS ACTIVATION OF WELLBORE COMPLETION ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 17/307966 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17307966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307966
Wireless activation of wellbore completion assemblies May 3, 2021 Issued
Array ( [id] => 17983238 [patent_doc_number] => 20220349274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => ALTERNATIVE CASING CEMENTING TOOL AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 17/242825 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17242825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242825
Alternative casing cementing tool and methods thereof Apr 27, 2021 Issued
Array ( [id] => 17052870 [patent_doc_number] => 20210262304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => SHAPED CHARGE ASSEMBLY, EXPLOSIVE UNITS, AND METHODS FOR SELECTIVELY EXPANDING WALL OF A TUBULAR [patent_app_type] => utility [patent_app_number] => 17/240611 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17240611 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240611
Shaped charge assembly, explosive units, and methods for selectively expanding wall of a tubular Apr 25, 2021 Issued
Array ( [id] => 17960716 [patent_doc_number] => 20220341296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => SAND SCREEN [patent_app_type] => utility [patent_app_number] => 17/237590 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17237590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/237590
SAND SCREEN Apr 21, 2021 Abandoned
Array ( [id] => 19412227 [patent_doc_number] => 12078036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Single trip wellbore completion system [patent_app_type] => utility [patent_app_number] => 17/907562 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 42 [patent_no_of_words] => 11862 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [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] => 17907562 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907562
Single trip wellbore completion system Apr 6, 2021 Issued
Array ( [id] => 17976018 [patent_doc_number] => 11492869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Backup and packer [patent_app_type] => utility [patent_app_number] => 17/222411 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1930 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17222411 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/222411
Backup and packer Apr 4, 2021 Issued
Array ( [id] => 18071762 [patent_doc_number] => 11530589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Downhole tool [patent_app_type] => utility [patent_app_number] => 17/211127 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4848 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17211127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/211127
Downhole tool Mar 23, 2021 Issued
Array ( [id] => 16948771 [patent_doc_number] => 20210207462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => MECHANICAL PUMP SPACING ADJUSTMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/207360 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 422 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17207360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/207360
MECHANICAL PUMP SPACING ADJUSTMENT SYSTEM Mar 18, 2021 Abandoned
Array ( [id] => 18260995 [patent_doc_number] => 11608691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Wireline cable head with weak link including shock absorber [patent_app_type] => utility [patent_app_number] => 17/207596 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3454 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17207596 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/207596
Wireline cable head with weak link including shock absorber Mar 18, 2021 Issued
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