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] => 18709863 [patent_doc_number] => 20230332485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => Device and method of productive formation selective processing [patent_app_type] => utility [patent_app_number] => 17/639080 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17639080 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639080
Device and method of productive formation selective processing Aug 22, 2021 Pending
Array ( [id] => 18643670 [patent_doc_number] => 11767731 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-26 [patent_title] => Well system with attached sealant line [patent_app_type] => utility [patent_app_number] => 17/408904 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 10668 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17408904 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/408904
Well system with attached sealant line Aug 22, 2021 Issued
Array ( [id] => 18212047 [patent_doc_number] => 20230058311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => SYSTEMS AND METHODS FOR MONITORING FRACTURING OPERATIONS USING MONITOR WELL FLOW [patent_app_type] => utility [patent_app_number] => 17/406938 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406938
Systems and methods for monitoring fracturing operations using monitor well flow Aug 18, 2021 Issued
Array ( [id] => 18666806 [patent_doc_number] => 11773689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Surge flow mitigation tool, system and method [patent_app_type] => utility [patent_app_number] => 17/405227 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6513 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17405227 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/405227
Surge flow mitigation tool, system and method Aug 17, 2021 Issued
Array ( [id] => 18178605 [patent_doc_number] => 20230039334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => SLIP RING EMPLOYING RADIALLY OFFSET SLOT [patent_app_type] => utility [patent_app_number] => 17/392564 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17392564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/392564
SLIP RING EMPLOYING RADIALLY OFFSET SLOT Aug 2, 2021 Pending
Array ( [id] => 18567719 [patent_doc_number] => 20230258054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => STAGE TOOL [patent_app_type] => utility [patent_app_number] => 18/006537 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4817 [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] => 18006537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006537
Stage tool Jul 28, 2021 Issued
Array ( [id] => 18576051 [patent_doc_number] => 11732569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Well tubing/casing corrosion deposits descaling model [patent_app_type] => utility [patent_app_number] => 17/386973 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5875 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17386973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/386973
Well tubing/casing corrosion deposits descaling model Jul 27, 2021 Issued
Array ( [id] => 17386341 [patent_doc_number] => 20220034193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => SEAL PROTECTION ARRANGEMENT AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/387468 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17387468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387468
SEAL PROTECTION ARRANGEMENT AND SYSTEM Jul 27, 2021 Abandoned
Array ( [id] => 18290249 [patent_doc_number] => 11619116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Non-fluid stimulation of porous media [patent_app_type] => utility [patent_app_number] => 17/384441 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 4747 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17384441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/384441
Non-fluid stimulation of porous media Jul 22, 2021 Issued
Array ( [id] => 18149986 [patent_doc_number] => 20230023843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => Mechanical Drain for Oilfield Service [patent_app_type] => utility [patent_app_number] => 17/382759 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17382759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382759
Mechanical drain for oilfield service Jul 21, 2021 Issued
Array ( [id] => 18583475 [patent_doc_number] => 20230265736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => DOWNHOLE SEAL AND METHOD OF SETTING A DOWNHOLE SEAL [patent_app_type] => utility [patent_app_number] => 18/017545 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18017545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/017545
DOWNHOLE SEAL AND METHOD OF SETTING A DOWNHOLE SEAL Jul 21, 2021 Pending
Array ( [id] => 18247159 [patent_doc_number] => 11603735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Stage cementing an annulus of a wellbore [patent_app_type] => utility [patent_app_number] => 17/375501 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7692 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375501
Stage cementing an annulus of a wellbore Jul 13, 2021 Issued
Array ( [id] => 18643668 [patent_doc_number] => 11767729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Swellable packer for guiding an untethered device in a subterranean well [patent_app_type] => utility [patent_app_number] => 17/369333 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 14979 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17369333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369333
Swellable packer for guiding an untethered device in a subterranean well Jul 6, 2021 Issued
Array ( [id] => 18838120 [patent_doc_number] => 11846184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Systems and methods for predicting the composition of petroleum hydrocarbons [patent_app_type] => utility [patent_app_number] => 17/305061 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7859 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305061 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305061
Systems and methods for predicting the composition of petroleum hydrocarbons Jun 29, 2021 Issued
Array ( [id] => 18560243 [patent_doc_number] => 11725479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => System and method for performing a straddle frac operation [patent_app_type] => utility [patent_app_number] => 17/351551 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3269 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17351551 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/351551
System and method for performing a straddle frac operation Jun 17, 2021 Issued
Array ( [id] => 18538131 [patent_doc_number] => 20230243234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => BISMUTH METHOD OF ABANDONING A WELL [patent_app_type] => utility [patent_app_number] => 18/009479 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18009479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/009479
BISMUTH METHOD OF ABANDONING A WELL Jun 8, 2021 Pending
Array ( [id] => 18036899 [patent_doc_number] => 20220381114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => DEGRADABLE DOWNHOLE DISK [patent_app_type] => utility [patent_app_number] => 17/331076 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331076 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331076
DEGRADABLE DOWNHOLE DISK May 25, 2021 Pending
Array ( [id] => 18452435 [patent_doc_number] => 20230193714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => Jet flow adjustment method for rotary steerable downhole release [patent_app_type] => utility [patent_app_number] => 17/925605 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17925605 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925605
Jet flow adjustment method for rotary steerable downhole release May 24, 2021 Issued
Array ( [id] => 18452450 [patent_doc_number] => 20230193729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => Easy-to-clean visual graMethod for remotely shutting down downhole unit of rotary steering system from groundin monitoring device [patent_app_type] => utility [patent_app_number] => 17/925599 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17925599 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925599
Method for remotely shutting down downhole unit of rotary steering system from ground May 24, 2021 Issued
Array ( [id] => 18005216 [patent_doc_number] => 20220363982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => TREATMENT OF WELL STIMULATION PROPPANTS WITH DEPRESSION ADDITIVE BASED ON PREDICTED STORAGE TEMPERATURE [patent_app_type] => utility [patent_app_number] => 17/318666 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17318666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/318666
Treatment of well stimulation proppants with depression additive based on predicted storage temperature May 11, 2021 Issued
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