Search

Quan L. Pham

Examiner (ID: 2247, Phone: (571)272-4438 , Office: P/2662 )

Most Active Art Unit
2696
Art Unit(s)
2662, 2696, 2697, 2637
Total Applications
592
Issued Applications
398
Pending Applications
64
Abandoned Applications
148

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18469655 [patent_doc_number] => 20230203939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SONDE WITH INTEGRAL PRESSURE SENSOR AND METHOD [patent_app_type] => utility [patent_app_number] => 18/117967 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18117967 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/117967
Sonde with integral pressure sensor and method Mar 5, 2023 Issued
Array ( [id] => 19333116 [patent_doc_number] => 20240247546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => Concrete Coring System and Method [patent_app_type] => utility [patent_app_number] => 18/116169 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116169 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116169
Concrete coring system and method Feb 28, 2023 Issued
Array ( [id] => 18545728 [patent_doc_number] => 11719070 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-08 [patent_title] => Preset three-stage adjustable downhole choke with choking and pressure measurement functions [patent_app_type] => utility [patent_app_number] => 18/174637 [patent_app_country] => US [patent_app_date] => 2023-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5358 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 461 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18174637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/174637
Preset three-stage adjustable downhole choke with choking and pressure measurement functions Feb 25, 2023 Issued
Array ( [id] => 19404358 [patent_doc_number] => 20240287869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => FRAC PLUG DEVICE WITH AN ANCHOR MANDREL ASSEMBLY FOR A LOCKED SET CONFIGURATION [patent_app_type] => utility [patent_app_number] => 18/174426 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18174426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/174426
Frac plug device with an anchor mandrel assembly for a locked set configuration Feb 23, 2023 Issued
Array ( [id] => 19404370 [patent_doc_number] => 20240287881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => DEEP GAS-LIFT IN COMPROMISED WELLS [patent_app_type] => utility [patent_app_number] => 18/174554 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7089 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18174554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/174554
Deep gas-lift in compromised wells Feb 23, 2023 Issued
Array ( [id] => 18452432 [patent_doc_number] => 20230193711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => SINGLE USE SETTING TOOL FOR ACTUATING A TOOL IN A WELLBORE [patent_app_type] => utility [patent_app_number] => 18/166849 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18166849 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166849
Single use setting tool for actuating a tool in a wellbore Feb 8, 2023 Issued
Array ( [id] => 18567723 [patent_doc_number] => 20230258058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => SYSTEM FOR SETTING A LOWER COMPLETION AND CLEANING A CASING ABOVE THE LOWER COMPLETION [patent_app_type] => utility [patent_app_number] => 18/163574 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18163574 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/163574
System for setting a lower completion and cleaning a casing above the lower completion Feb 1, 2023 Issued
Array ( [id] => 19345900 [patent_doc_number] => 20240254863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => SCALE/CORROSION INHIBITOR DISPENSER FOR WELLBORE PROTECTION [patent_app_type] => utility [patent_app_number] => 18/160412 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18160412 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/160412
Scale/corrosion inhibitor dispenser for wellbore protection Jan 26, 2023 Issued
Array ( [id] => 19345889 [patent_doc_number] => 20240254852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => FLUTED ROTATING TUBING HANGER FOR CEMENTED COMPLETION APPLICATIONS - BTF HANGER [patent_app_type] => utility [patent_app_number] => 18/159943 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159943 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159943
FLUTED ROTATING TUBING HANGER FOR CEMENTED COMPLETION APPLICATIONS - BTF HANGER Jan 25, 2023 Abandoned
Array ( [id] => 19474364 [patent_doc_number] => 12104442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => System, method and apparatus for hydraulic downhole stick-slip mitigation [patent_app_type] => utility [patent_app_number] => 18/100068 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 5455 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18100068 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100068
System, method and apparatus for hydraulic downhole stick-slip mitigation Jan 22, 2023 Issued
Array ( [id] => 19333125 [patent_doc_number] => 20240247555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => DRILL CUTTINGS HANDLING AND SHIPPING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/156932 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156932
Drill cuttings handling and shipping system Jan 18, 2023 Issued
Array ( [id] => 19196756 [patent_doc_number] => 11993986 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-28 [patent_title] => System, method and apparatus for a protection clamp for pipe [patent_app_type] => utility [patent_app_number] => 18/098472 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5313 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18098472 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098472
System, method and apparatus for a protection clamp for pipe Jan 17, 2023 Issued
Array ( [id] => 19474405 [patent_doc_number] => 12104483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Automatic deck wrench engagement for drilling machines [patent_app_type] => utility [patent_app_number] => 18/156096 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5671 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156096
Automatic deck wrench engagement for drilling machines Jan 17, 2023 Issued
Array ( [id] => 19300999 [patent_doc_number] => 20240229568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SYSTEM AND APPARATUS FOR RELEASE AND ROTATION OF ROD LIFT STRING [patent_app_type] => utility [patent_app_number] => 18/153284 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18153284 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153284
System and apparatus for release and rotation of rod lift string Jan 10, 2023 Issued
Array ( [id] => 20241505 [patent_doc_number] => 12421814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Stabbing guide device for a steel tube for use in a tubular hydrocarbon column [patent_app_type] => utility [patent_app_number] => 18/721892 [patent_app_country] => US [patent_app_date] => 2022-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1115 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18721892 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/721892
Stabbing guide device for a steel tube for use in a tubular hydrocarbon column Dec 25, 2022 Issued
Array ( [id] => 18323532 [patent_doc_number] => 20230121660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => Drilling and Milling Tool [patent_app_type] => utility [patent_app_number] => 18/083805 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18083805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083805
Drilling and milling tool Dec 18, 2022 Issued
Array ( [id] => 19717813 [patent_doc_number] => 12203340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Downhole valve device of a downhole completion system [patent_app_type] => utility [patent_app_number] => 18/067328 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 5169 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/067328
Downhole valve device of a downhole completion system Dec 15, 2022 Issued
Array ( [id] => 18597905 [patent_doc_number] => 20230272704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => Automated Vertical-Curve-Lateral Drilling [patent_app_type] => utility [patent_app_number] => 18/082235 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10575 [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] => 18082235 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/082235
Automated vertical-curve-lateral drilling Dec 14, 2022 Issued
Array ( [id] => 18980619 [patent_doc_number] => 11905780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Stuffing box environmental seal [patent_app_type] => utility [patent_app_number] => 18/065161 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 9364 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065161
Stuffing box environmental seal Dec 12, 2022 Issued
Array ( [id] => 19234422 [patent_doc_number] => 20240191615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => DRILLING SYSTEM THAT MEASURES THE FLUID LEVEL IN A WELLBORE DURING DRILLING OF THE WELLBORE [patent_app_type] => utility [patent_app_number] => 18/065361 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065361 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065361
Drilling system that measures the fluid level in a wellbore during drilling of the wellbore Dec 12, 2022 Issued
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