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] => 15087621 [patent_doc_number] => 20190338621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => PRODUCTION LOGGING INVERSION BASED ON DAS/DTS [patent_app_type] => utility [patent_app_number] => 16/401620 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16401620 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/401620
Production logging inversion based on DAS/DTS May 1, 2019 Issued
Array ( [id] => 16422494 [patent_doc_number] => 20200347692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => SEATING ASSEMBLY INCLUDING A CONVERTIBLE LANDING SEAT [patent_app_type] => utility [patent_app_number] => 16/399558 [patent_app_country] => US [patent_app_date] => 2019-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16399558 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/399558
Seating assembly including a convertible landing seat Apr 29, 2019 Issued
Array ( [id] => 17030171 [patent_doc_number] => 11091978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Stage cementing an annulus of a wellbore [patent_app_type] => utility [patent_app_number] => 16/391039 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7659 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16391039 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/391039
Stage cementing an annulus of a wellbore Apr 21, 2019 Issued
Array ( [id] => 14716921 [patent_doc_number] => 20190249524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => METHODS FOR HANGING LINER FROM CASING AND ARTICLES DERIVED THEREFROM [patent_app_type] => utility [patent_app_number] => 16/389024 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16389024 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/389024
Methods for hanging liner from casing and articles derived therefrom Apr 18, 2019 Issued
Array ( [id] => 15087655 [patent_doc_number] => 20190338638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => Performing a Well Operation Based upon a Minimum In-Situ Stress Determination [patent_app_type] => utility [patent_app_number] => 16/384562 [patent_app_country] => US [patent_app_date] => 2019-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16384562 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/384562
Performing a well operation based upon a minimum in-situ stress determination Apr 14, 2019 Issued
Array ( [id] => 17075904 [patent_doc_number] => 11112296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Downhole tool string weight measurement and sensor validation [patent_app_type] => utility [patent_app_number] => 16/382676 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 14812 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16382676 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/382676
Downhole tool string weight measurement and sensor validation Apr 11, 2019 Issued
Array ( [id] => 16376922 [patent_doc_number] => 20200325764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => APPARATUS AND METHOD FOR LOCATING TOOL JOINT [patent_app_type] => utility [patent_app_number] => 16/379142 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16379142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379142
Apparatus and method for locating tool joint Apr 8, 2019 Issued
Array ( [id] => 16606442 [patent_doc_number] => 10907439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Apparatus and method for well tubular flotation [patent_app_type] => utility [patent_app_number] => 16/377786 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2169 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377786 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377786
Apparatus and method for well tubular flotation Apr 7, 2019 Issued
Array ( [id] => 15039853 [patent_doc_number] => 20190330931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => DOWNHOLE AUXILIARY DRILLING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/373169 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16373169 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/373169
Downhole auxiliary drilling apparatus Apr 1, 2019 Issued
Array ( [id] => 14995015 [patent_doc_number] => 20190316465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => Controlled Pressure Pulser for Coiled Tubing Measurement While Drilling Applications [patent_app_type] => utility [patent_app_number] => 16/363613 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16363613 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/363613
Controlled Pressure Pulser for Coiled Tubing Measurement While Drilling Applications Mar 24, 2019 Abandoned
Array ( [id] => 16344315 [patent_doc_number] => 20200308965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => REMOVING FLUID FROM ROCK FORMATIONS IN OIL AND GAS APPLICATIONS [patent_app_type] => utility [patent_app_number] => 16/363660 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16363660 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/363660
Removing fluid from rock formations in oil and gas applications Mar 24, 2019 Issued
Array ( [id] => 14994987 [patent_doc_number] => 20190316451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => MULTI-STAGE HYDROCARBON LIFTING [patent_app_type] => utility [patent_app_number] => 16/360342 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16360342 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/360342
Multi-stage hydrocarbon lifting Mar 20, 2019 Issued
Array ( [id] => 16956171 [patent_doc_number] => 11060015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Hydrophobized nanoparticles as breaker for viscoelastic surfactant gelled fluids [patent_app_type] => utility [patent_app_number] => 16/358980 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4839 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16358980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/358980
Hydrophobized nanoparticles as breaker for viscoelastic surfactant gelled fluids Mar 19, 2019 Issued
Array ( [id] => 16313010 [patent_doc_number] => 20200291748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => MILLING AND WHIPSTOCK ASSEMBLY WITH FLOW DIVERSION COMPONENT [patent_app_type] => utility [patent_app_number] => 16/352149 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16352149 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/352149
Milling and whipstock assembly with flow diversion component Mar 12, 2019 Issued
Array ( [id] => 16855096 [patent_doc_number] => 20210155841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => METHODS, APPARATUS AND SYSTEMS FOR CREATING BISMUTH ALLOY PLUGS FOR ABANDONED WELLS [patent_app_type] => utility [patent_app_number] => 15/733723 [patent_app_country] => US [patent_app_date] => 2019-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15733723 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733723
Methods, apparatus and systems for creating bismuth alloy plugs for abandoned wells Feb 7, 2019 Issued
Array ( [id] => 18051960 [patent_doc_number] => 11525334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Method of optimizing operation one or more tubing strings in a hydrocarbon well, apparatus and system for same [patent_app_type] => utility [patent_app_number] => 16/964619 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 25715 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16964619 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964619
Method of optimizing operation one or more tubing strings in a hydrocarbon well, apparatus and system for same Jan 29, 2019 Issued
Array ( [id] => 18051966 [patent_doc_number] => 11525340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => System and methodology for high pressure alternate path [patent_app_type] => utility [patent_app_number] => 16/965355 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 2809 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16965355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/965355
System and methodology for high pressure alternate path Jan 28, 2019 Issued
Array ( [id] => 17800674 [patent_doc_number] => 11414964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Cluster gun system [patent_app_type] => utility [patent_app_number] => 16/477795 [patent_app_country] => US [patent_app_date] => 2019-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 5603 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16477795 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/477795
Cluster gun system Jan 24, 2019 Issued
Array ( [id] => 16635395 [patent_doc_number] => 10913891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Systems and methods for producing hydrocarbons from hydrocarbon bearing rock via combined treatment of the rock and subsequent waterflooding [patent_app_type] => utility [patent_app_number] => 16/238124 [patent_app_country] => US [patent_app_date] => 2019-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14374 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16238124 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238124
Systems and methods for producing hydrocarbons from hydrocarbon bearing rock via combined treatment of the rock and subsequent waterflooding Jan 1, 2019 Issued
Array ( [id] => 16484611 [patent_doc_number] => 20200378212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => Improvements In Or Relating To Well Abandonment and Slot Recovery [patent_app_type] => utility [patent_app_number] => 16/954942 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16954942 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/954942
Improvements In Or Relating To Well Abandonment and Slot Recovery Dec 18, 2018 Abandoned
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