Search

Vu Anh Le

Examiner (ID: 3080, Phone: (571)272-1871 , Office: P/2825 )

Most Active Art Unit
2824
Art Unit(s)
2824, 2511, 2818, 2825, 0
Total Applications
2999
Issued Applications
2856
Pending Applications
54
Abandoned Applications
89

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18058709 [patent_doc_number] => 20220389795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => WHIPSTOCK WITH ONE OR MORE HIGH-EXPANSION MEMBERS FOR PASSING THROUGH SMALL RESTRICTIONS [patent_app_type] => utility [patent_app_number] => 17/833672 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17833672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833672
WHIPSTOCK WITH ONE OR MORE HIGH-EXPANSION MEMBERS FOR PASSING THROUGH SMALL RESTRICTIONS Jun 5, 2022 Pending
Array ( [id] => 17913907 [patent_doc_number] => 20220316302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => Inflow Control Device With Dissolvable Plugs [patent_app_type] => utility [patent_app_number] => 17/805363 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17805363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/805363
Inflow Control Device With Dissolvable Plugs Jun 2, 2022 Pending
Array ( [id] => 19292043 [patent_doc_number] => 12031392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Interlock for a drill rig and method for operating a drill rig [patent_app_type] => utility [patent_app_number] => 17/828183 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4056 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 17828183 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828183
Interlock for a drill rig and method for operating a drill rig May 30, 2022 Issued
Array ( [id] => 18809304 [patent_doc_number] => 20230383639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => AUTOMATIC REAL TIME SCREEN-OUT MITIGATION [patent_app_type] => utility [patent_app_number] => 17/825045 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17825045 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825045
Automatic real time screen-out mitigation May 25, 2022 Issued
Array ( [id] => 17890857 [patent_doc_number] => 11453813 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-27 [patent_title] => Diesel invert emulsion hydrogen sulfide mitigating drilling fluid and method of drilling subterranean geological formation [patent_app_type] => utility [patent_app_number] => 17/751764 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7596 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17751764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751764
Diesel invert emulsion hydrogen sulfide mitigating drilling fluid and method of drilling subterranean geological formation May 23, 2022 Issued
Array ( [id] => 19211184 [patent_doc_number] => 12000234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Cement plug system [patent_app_type] => utility [patent_app_number] => 17/742583 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 6958 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742583 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742583
Cement plug system May 11, 2022 Issued
Array ( [id] => 17792851 [patent_doc_number] => 20220251942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => CALCULATING ENERGY BASED NET PRESSURE AND CORRESPONDING DISCHARGE AREA OBSERVED DURING HYDRAULIC STIMULATION PROCESSES [patent_app_type] => utility [patent_app_number] => 17/729753 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17729753 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/729753
Calculating energy based net pressure and corresponding discharge area observed during hydraulic stimulation processes Apr 25, 2022 Issued
Array ( [id] => 18693364 [patent_doc_number] => 20230323762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => METHODS FOR ENHANCING AND MAINTAINING HEAT TRANSFER EFFICIENCY BETWEEN GEOTHERMAL HEAT AND INJECTION FLUID [patent_app_type] => utility [patent_app_number] => 17/716571 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716571 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716571
Methods for enhancing and maintaining heat transfer efficiency between geothermal heat and injection fluid Apr 7, 2022 Issued
Array ( [id] => 18693355 [patent_doc_number] => 20230323753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => METHOD FOR OPERATING A SLEEVE [patent_app_type] => utility [patent_app_number] => 17/716669 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716669 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716669
METHOD FOR OPERATING A SLEEVE Apr 7, 2022 Pending
Array ( [id] => 18658380 [patent_doc_number] => 20230304375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => CEMENT RETAINER FOR REMEDIAL OPERATIONS [patent_app_type] => utility [patent_app_number] => 17/705101 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17705101 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705101
Cement retainer for remedial operations Mar 24, 2022 Issued
Array ( [id] => 19521568 [patent_doc_number] => 12123281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Barrier member [patent_app_type] => utility [patent_app_number] => 17/698597 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3315 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17698597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698597
Barrier member Mar 17, 2022 Issued
Array ( [id] => 18888253 [patent_doc_number] => 11867019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Apparatus and method for pressure testing in wet shoe applications [patent_app_type] => utility [patent_app_number] => 17/679930 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 6701 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679930 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679930
Apparatus and method for pressure testing in wet shoe applications Feb 23, 2022 Issued
Array ( [id] => 17642603 [patent_doc_number] => 20220170341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => PLUG ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/677458 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17677458 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677458
Moveable disintegratable plug element Feb 21, 2022 Issued
Array ( [id] => 18567730 [patent_doc_number] => 20230258065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => ENHANCED RECOVERY METHOD FOR STRATIFIED FRACTURED RESERVOIRS [patent_app_type] => utility [patent_app_number] => 17/651538 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651538 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651538
Enhanced recovery method for stratified fractured reservoirs Feb 16, 2022 Issued
Array ( [id] => 19312095 [patent_doc_number] => 12037899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Automated initial shut-in pressure estimation [patent_app_type] => utility [patent_app_number] => 17/669155 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 68 [patent_no_of_words] => 18222 [patent_no_of_claims] => 9 [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] => 17669155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669155
Automated initial shut-in pressure estimation Feb 9, 2022 Issued
Array ( [id] => 18996500 [patent_doc_number] => 11913333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Determination of three-phase fluid saturations from production and pressure measurements from a well [patent_app_type] => utility [patent_app_number] => 17/666946 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 9614 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 498 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17666946 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/666946
Determination of three-phase fluid saturations from production and pressure measurements from a well Feb 7, 2022 Issued
Array ( [id] => 18538136 [patent_doc_number] => 20230243239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => DETERMINING EFFICIENCIES OF WELLBORE PRESSURE CONTROL VALVES [patent_app_type] => utility [patent_app_number] => 17/589404 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17589404 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589404
Determining efficiencies of wellbore pressure control valves Jan 30, 2022 Issued
Array ( [id] => 17913934 [patent_doc_number] => 20220316329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => Identifying Asphaltene Precipitation And Aggregation With A Formation Testing And Sampling Tool [patent_app_type] => utility [patent_app_number] => 17/589336 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17589336 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589336
Identifying asphaltene precipitation and aggregation with a formation testing and sampling tool Jan 30, 2022 Issued
Array ( [id] => 17750258 [patent_doc_number] => 20220228463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => REMOVABLE NOZZLE FOR A DOWNHOLE VALVE [patent_app_type] => utility [patent_app_number] => 17/579418 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17579418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/579418
Removable nozzle for a downhole valve Jan 18, 2022 Issued
Array ( [id] => 19227185 [patent_doc_number] => 12006819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Hydraulic integrity analysis [patent_app_type] => utility [patent_app_number] => 17/577848 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 8944 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 451 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577848 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577848
Hydraulic integrity analysis Jan 17, 2022 Issued
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