Search

Long Pham

Examiner (ID: 14777, Phone: (571)272-1714 , Office: P/2814 )

Most Active Art Unit
2814
Art Unit(s)
1107, 2897, 2814, 2822, 2899, 2812, 1763, 2823
Total Applications
3722
Issued Applications
3282
Pending Applications
147
Abandoned Applications
335

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19565218 [patent_doc_number] => 12139982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Determining properties of wellbore fluid systems [patent_app_type] => utility [patent_app_number] => 18/547536 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12292 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 18547536 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547536
Determining properties of wellbore fluid systems Feb 24, 2022 Issued
Array ( [id] => 19067953 [patent_doc_number] => 20240102379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => PARK POSITION FOR A SURVEY TOOL [patent_app_type] => utility [patent_app_number] => 18/264373 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18264373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264373
Park position for a survey tool Feb 22, 2022 Issued
Array ( [id] => 17876031 [patent_doc_number] => 11448035 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-20 [patent_title] => Modular downhole plug tool [patent_app_type] => utility [patent_app_number] => 17/676377 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 4834 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 17676377 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676377
Modular downhole plug tool Feb 20, 2022 Issued
Array ( [id] => 18917035 [patent_doc_number] => 11879307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Object carrier, tool, method, and system [patent_app_type] => utility [patent_app_number] => 17/668907 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2489 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 17668907 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668907
Object carrier, tool, method, and system Feb 9, 2022 Issued
Array ( [id] => 18980626 [patent_doc_number] => 11905787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Degradable deformable diverters and seals [patent_app_type] => utility [patent_app_number] => 17/669063 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 17904 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17669063 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669063
Degradable deformable diverters and seals Feb 9, 2022 Issued
Array ( [id] => 19242397 [patent_doc_number] => 12012820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => System and method for hanger with debris pocket [patent_app_type] => utility [patent_app_number] => 17/579979 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6521 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17579979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/579979
System and method for hanger with debris pocket Jan 19, 2022 Issued
Array ( [id] => 18492562 [patent_doc_number] => 11697973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Modular downhole packer [patent_app_type] => utility [patent_app_number] => 17/576608 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2895 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17576608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576608
Modular downhole packer Jan 13, 2022 Issued
Array ( [id] => 18605193 [patent_doc_number] => 11746649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Leak detection for electric submersible pump systems [patent_app_type] => utility [patent_app_number] => 17/647677 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 6855 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17647677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647677
Leak detection for electric submersible pump systems Jan 10, 2022 Issued
Array ( [id] => 20227560 [patent_doc_number] => 12416204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Drill bits having reinforced face [patent_app_type] => utility [patent_app_number] => 18/270311 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 26 [patent_no_of_words] => 11060 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18270311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/270311
Drill bits having reinforced face Dec 20, 2021 Issued
Array ( [id] => 19014320 [patent_doc_number] => 11921246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Measurement of poroelastic pressure response [patent_app_type] => utility [patent_app_number] => 17/554986 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 2724 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17554986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/554986
Measurement of poroelastic pressure response Dec 16, 2021 Issued
Array ( [id] => 18854450 [patent_doc_number] => 11852014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Preventing plugging of a downhole shut-in device in a wellbore [patent_app_type] => utility [patent_app_number] => 17/555272 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 8831 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17555272 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/555272
Preventing plugging of a downhole shut-in device in a wellbore Dec 16, 2021 Issued
Array ( [id] => 17673424 [patent_doc_number] => 20220186591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => FLOW CONTROL VALVE FOR USE IN COMPLETION OF A WELLBORE [patent_app_type] => utility [patent_app_number] => 17/552262 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17552262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/552262
FLOW CONTROL VALVE FOR USE IN COMPLETION OF A WELLBORE Dec 14, 2021 Abandoned
Array ( [id] => 17673419 [patent_doc_number] => 20220186586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => OBSTRUCTION RELIEF IN SUBTERRANEAN WELLBORES [patent_app_type] => utility [patent_app_number] => 17/547846 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17547846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/547846
Obstruction relief in subterranean wellbores Dec 9, 2021 Issued
Array ( [id] => 18436783 [patent_doc_number] => 20230184077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => DOWNHOLE PHASE SEPARATION IN DEVIATED WELLS [patent_app_type] => utility [patent_app_number] => 17/547006 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17547006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/547006
Downhole phase separation in deviated wells Dec 8, 2021 Issued
Array ( [id] => 18605170 [patent_doc_number] => 11746626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Controlling fluids in a wellbore using a backup packer [patent_app_type] => utility [patent_app_number] => 17/643340 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6202 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17643340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/643340
Controlling fluids in a wellbore using a backup packer Dec 7, 2021 Issued
Array ( [id] => 18420895 [patent_doc_number] => 20230175358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => METHOD AND APPARATUS FOR SETTING AND REINFORCING DROPPED FABRIC NESTED CASING [patent_app_type] => utility [patent_app_number] => 17/457541 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457541 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457541
METHOD AND APPARATUS FOR SETTING AND REINFORCING DROPPED FABRIC NESTED CASING Dec 2, 2021 Abandoned
Array ( [id] => 18202808 [patent_doc_number] => 11585195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Treatment of subterranean formations [patent_app_type] => utility [patent_app_number] => 17/542123 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7088 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17542123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542123
Treatment of subterranean formations Dec 2, 2021 Issued
Array ( [id] => 18972620 [patent_doc_number] => 20240052712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => DOWNHOLE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/265395 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18265395 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265395
Downhole apparatus Nov 30, 2021 Issued
Array ( [id] => 18666797 [patent_doc_number] => 11773680 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Mechanical packer systems for controlling fluid flow [patent_app_type] => utility [patent_app_number] => 17/537696 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 61 [patent_no_of_words] => 15254 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17537696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/537696
Mechanical packer systems for controlling fluid flow Nov 29, 2021 Issued
Array ( [id] => 18948583 [patent_doc_number] => 11891868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Extrusion ball actuated telescoping lock mechanism [patent_app_type] => utility [patent_app_number] => 17/538898 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6017 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538898 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538898
Extrusion ball actuated telescoping lock mechanism Nov 29, 2021 Issued
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