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] => 17292844 [patent_doc_number] => 20210388683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => LOST CIRCULATION FABRIC, METHOD, AND DEPLOYMENT SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/897794 [patent_app_country] => US [patent_app_date] => 2020-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16897794 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/897794
Lost circulation fabric, method, and deployment systems Jun 9, 2020 Issued
Array ( [id] => 16313015 [patent_doc_number] => 20200291753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => POWER SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/892236 [patent_app_country] => US [patent_app_date] => 2020-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16892236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892236
Power system and method Jun 2, 2020 Issued
Array ( [id] => 17998288 [patent_doc_number] => 11499386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Flexible barrel dump bailer [patent_app_type] => utility [patent_app_number] => 16/890758 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 13012 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16890758 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/890758
Flexible barrel dump bailer Jun 1, 2020 Issued
Array ( [id] => 17883409 [patent_doc_number] => 20220298886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => PUNCH AND INJECT TOOL FOR DOWNHOLE CASING AND METHOD FOR USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/603666 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17603666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/603666
Punch and inject tool for downhole casing and method for use thereof May 11, 2020 Issued
Array ( [id] => 18045303 [patent_doc_number] => 11519245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Well intervention-less control of perforation formation and isolation [patent_app_type] => utility [patent_app_number] => 16/869260 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 14842 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16869260 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869260
Well intervention-less control of perforation formation and isolation May 6, 2020 Issued
Array ( [id] => 19594642 [patent_doc_number] => 12152472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Method of treating an interval via selected perforations/clusters in a subterranean well [patent_app_type] => utility [patent_app_number] => 16/868364 [patent_app_country] => US [patent_app_date] => 2020-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8621 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16868364 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/868364
Method of treating an interval via selected perforations/clusters in a subterranean well May 5, 2020 Issued
Array ( [id] => 19274872 [patent_doc_number] => 12024989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Air lifting sand [patent_app_type] => utility [patent_app_number] => 17/922509 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5522 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17922509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/922509
Air lifting sand Apr 30, 2020 Issued
Array ( [id] => 19354592 [patent_doc_number] => 12055023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Apparatus, method and wellbore installation to mitigate heat damage to well components during high temperature fluid injection [patent_app_type] => utility [patent_app_number] => 17/606537 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3584 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606537
Apparatus, method and wellbore installation to mitigate heat damage to well components during high temperature fluid injection Apr 21, 2020 Issued
Array ( [id] => 19274856 [patent_doc_number] => 12024973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Well tool device for forming a permanent cap rock to cap rock barrier and method for using same [patent_app_type] => utility [patent_app_number] => 17/601842 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3957 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17601842 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/601842
Well tool device for forming a permanent cap rock to cap rock barrier and method for using same Apr 16, 2020 Issued
Array ( [id] => 17156670 [patent_doc_number] => 20210317721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => DUAL SUB-SURFACE RELEASE PLUG WITH BYPASS FOR SMALL DIAMETER LINERS [patent_app_type] => utility [patent_app_number] => 16/848037 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16848037 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/848037
Dual sub-surface release plug with bypass for small diameter liners Apr 13, 2020 Issued
Array ( [id] => 17649826 [patent_doc_number] => 11352540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Dissolvable fracking plug assembly [patent_app_type] => utility [patent_app_number] => 16/845961 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4393 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845961 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845961
Dissolvable fracking plug assembly Apr 9, 2020 Issued
Array ( [id] => 16191451 [patent_doc_number] => 20200232300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => METHOD FOR SLIM HOLE SINGLE TRIP REMEDIAL OR PLUG AND ABANDONMENT CEMENT BARRIER [patent_app_type] => utility [patent_app_number] => 16/841283 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16841283 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/841283
Method for slim hole single trip remedial or plug and abandonment cement barrier Apr 5, 2020 Issued
Array ( [id] => 17823146 [patent_doc_number] => 11428089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Locating self-setting dissolvable plugs [patent_app_type] => utility [patent_app_number] => 16/753273 [patent_app_country] => US [patent_app_date] => 2020-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 9356 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16753273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/753273
Locating self-setting dissolvable plugs Mar 31, 2020 Issued
Array ( [id] => 16391697 [patent_doc_number] => 20200332638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => METHODS OF SUSPENDING PROPPANTS IN HYDRAULIC FRACTURING FLUID [patent_app_type] => utility [patent_app_number] => 16/832218 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832218 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832218
Methods of suspending proppants in hydraulic fracturing fluid Mar 26, 2020 Issued
Array ( [id] => 17604186 [patent_doc_number] => 11332658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Stimulation of wells in nano-darcy shale formations [patent_app_type] => utility [patent_app_number] => 16/831444 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8650 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [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] => 16831444 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831444
Stimulation of wells in nano-darcy shale formations Mar 25, 2020 Issued
Array ( [id] => 16575967 [patent_doc_number] => 20210010368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => METHOD AND APPARATUS FOR DETERMINING OIL-GAS-WATER INTERFACE BASED ON FORMATION PRESSURE EQUIVALENT DENSITY [patent_app_type] => utility [patent_app_number] => 16/830723 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16830723 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/830723
Method and apparatus for determining oil-gas-water interface based on formation pressure equivalent density Mar 25, 2020 Issued
Array ( [id] => 17098136 [patent_doc_number] => 20210285927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => QUANTIFYING OPERATIONAL INEFFICIENCIES UTILIZING NATURAL GASSES AND STABLE ISOTOPES [patent_app_type] => utility [patent_app_number] => 16/819793 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16819793 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/819793
Quantifying operational inefficiencies utilizing natural gasses and stable isotopes Mar 15, 2020 Issued
Array ( [id] => 18854419 [patent_doc_number] => 11851983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Rupture apparatus [patent_app_type] => utility [patent_app_number] => 17/593384 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8193 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17593384 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593384
Rupture apparatus Mar 15, 2020 Issued
Array ( [id] => 17453171 [patent_doc_number] => 11268017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Systems, methods, and compositions for reservoir stimulation treatment diversion using thermochemicals [patent_app_type] => utility [patent_app_number] => 16/817305 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7181 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16817305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/817305
Systems, methods, and compositions for reservoir stimulation treatment diversion using thermochemicals Mar 11, 2020 Issued
Array ( [id] => 17097531 [patent_doc_number] => 20210285322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => Using Fiber-Optic Distributed Sensing to Optimize Well Spacing and Completion Designs for Unconventional Reservoirs [patent_app_type] => utility [patent_app_number] => 16/815558 [patent_app_country] => US [patent_app_date] => 2020-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16815558 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/815558
Using fiber-optic distributed sensing to optimize well spacing and completion designs for unconventional reservoirs Mar 10, 2020 Issued
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