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] => 20214046 [patent_doc_number] => 12410691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Apparatus and method for milling openings in an uncemented blank pipe [patent_app_type] => utility [patent_app_number] => 18/515465 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3650 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 18515465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515465
Apparatus and method for milling openings in an uncemented blank pipe Nov 20, 2023 Issued
Array ( [id] => 20025553 [patent_doc_number] => 20250163775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => DOWNHOLE FLOW CONTROLLER [patent_app_type] => utility [patent_app_number] => 18/514906 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18007 [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] => 18514906 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514906
Downhole flow controller Nov 19, 2023 Issued
Array ( [id] => 20343595 [patent_doc_number] => 12467319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Downhole motor with steering capability [patent_app_type] => utility [patent_app_number] => 18/511427 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18511427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511427
Downhole motor with steering capability Nov 15, 2023 Issued
Array ( [id] => 19173155 [patent_doc_number] => 20240159129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => CATCHER ASSEMBLY FOR A PLUNGER [patent_app_type] => utility [patent_app_number] => 18/508696 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508696
Catcher assembly for a plunger Nov 13, 2023 Issued
Array ( [id] => 19020811 [patent_doc_number] => 20240076982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => RELEASE TOOL FOR DOWNHOLE OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/504504 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504504 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504504
RELEASE TOOL FOR DOWNHOLE OPERATIONS Nov 7, 2023 Abandoned
Array ( [id] => 19004252 [patent_doc_number] => 20240068323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => BALL INJECTING APPARATUS AND METHOD FOR WELLBORE OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/503973 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503973
BALL INJECTING APPARATUS AND METHOD FOR WELLBORE OPERATIONS Nov 6, 2023 Abandoned
Array ( [id] => 19004240 [patent_doc_number] => 20240068311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => METHOD AND APPARATUS FOR WELL TUBULAR FLOTATION [patent_app_type] => utility [patent_app_number] => 18/503483 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503483 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503483
Method and apparatus for well tubular flotation Nov 6, 2023 Issued
Array ( [id] => 19004265 [patent_doc_number] => 20240068336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => GAS LIFT BARRIER [patent_app_type] => utility [patent_app_number] => 18/502477 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18502477 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502477
GAS LIFT BARRIER Nov 5, 2023 Pending
Array ( [id] => 20187524 [patent_doc_number] => 12398632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Deploying a downhole safety valve with an artificial lift system [patent_app_type] => utility [patent_app_number] => 18/387337 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387337
Deploying a downhole safety valve with an artificial lift system Nov 5, 2023 Issued
Array ( [id] => 19999122 [patent_doc_number] => 20250137344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Tensile Release Mechanism [patent_app_type] => utility [patent_app_number] => 18/383549 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18383549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383549
Tensile release mechanism Oct 24, 2023 Issued
Array ( [id] => 20393823 [patent_doc_number] => 20250369298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 19/115037 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19115037 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/115037
APPARATUS AND METHOD Oct 17, 2023 Pending
Array ( [id] => 19113446 [patent_doc_number] => 20240125196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => LEAK CONTAINMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/488896 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18488896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/488896
Leak containment system Oct 16, 2023 Issued
Array ( [id] => 20302874 [patent_doc_number] => 12448856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Latch collet including unique collet prop buttons [patent_app_type] => utility [patent_app_number] => 18/481536 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 149 [patent_figures_cnt] => 149 [patent_no_of_words] => 18764 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481536 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481536
Latch collet including unique collet prop buttons Oct 4, 2023 Issued
Array ( [id] => 18923740 [patent_doc_number] => 20240026744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => LINER DEPLOYMENT TOOL [patent_app_type] => utility [patent_app_number] => 18/478940 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18478940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478940
Liner deployment tool Sep 28, 2023 Issued
Array ( [id] => 20445706 [patent_doc_number] => 20260002423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => WELLHEAD GRIPPING ASSEMBLY INSTALLATION TECHNIQUE AND SETTING TOOL [patent_app_type] => utility [patent_app_number] => 19/107580 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19107580 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/107580
Wellhead gripping assembly installation technique and setting tool Sep 24, 2023 Issued
Array ( [id] => 19004242 [patent_doc_number] => 20240068313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => LINER DEPLOYMENT TOOL [patent_app_type] => utility [patent_app_number] => 18/471273 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18471273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471273
Liner deployment tool Sep 19, 2023 Issued
Array ( [id] => 20078053 [patent_doc_number] => 12352108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Devices, systems, and methods for a bit including a matrix portion and a steel portion [patent_app_type] => utility [patent_app_number] => 18/240923 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4818 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240923
Devices, systems, and methods for a bit including a matrix portion and a steel portion Aug 30, 2023 Issued
Array ( [id] => 19651799 [patent_doc_number] => 12173575 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-24 [patent_title] => In situ groundwater treatment and flow diversion system [patent_app_type] => utility [patent_app_number] => 18/456232 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 89 [patent_figures_cnt] => 136 [patent_no_of_words] => 32527 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456232
In situ groundwater treatment and flow diversion system Aug 24, 2023 Issued
Array ( [id] => 20499423 [patent_doc_number] => 20260028881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => ROTARY STEERABLE SYSTEM WITH ACTIVE PAD PROPORTIONAL CONTROL [patent_app_type] => utility [patent_app_number] => 18/993568 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 473 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18993568 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/993568
ROTARY STEERABLE SYSTEM WITH ACTIVE PAD PROPORTIONAL CONTROL Jul 26, 2023 Pending
Array ( [id] => 18786711 [patent_doc_number] => 20230374882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => DISSOLVABLE PLUGS USED IN DOWNHOLE COMPLETION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/358809 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18358809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/358809
Dissolvable plugs used in downhole completion systems Jul 24, 2023 Issued
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