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] => 20499432 [patent_doc_number] => 20260028890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => AUTOMATIC THRUST ACTIVATED MULTI-SPEED REDUCTION GEAR AND CLUTCH SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 19/343080 [patent_app_country] => US [patent_app_date] => 2025-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19343080 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/343080
AUTOMATIC THRUST ACTIVATED MULTI-SPEED REDUCTION GEAR AND CLUTCH SYSTEM AND METHOD Sep 28, 2025 Pending
Array ( [id] => 20459872 [patent_doc_number] => 20260009295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => RUNNING TOOL CARTRIDGE SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 19/255312 [patent_app_country] => US [patent_app_date] => 2025-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19255312 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/255312
RUNNING TOOL CARTRIDGE SYSTEM AND METHOD Jun 29, 2025 Pending
Array ( [id] => 20248674 [patent_doc_number] => 20250297543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => HORIZONTAL DIRECTIONAL DRILLING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 19/228258 [patent_app_country] => US [patent_app_date] => 2025-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19228258 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/228258
HORIZONTAL DIRECTIONAL DRILLING SYSTEM AND METHOD Jun 3, 2025 Pending
Array ( [id] => 20207693 [patent_doc_number] => 20250277413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => DRILLING AUTOMATION SYSTEM [patent_app_type] => utility [patent_app_number] => 19/196394 [patent_app_country] => US [patent_app_date] => 2025-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19196394 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/196394
DRILLING AUTOMATION SYSTEM Apr 30, 2025 Issued
Array ( [id] => 20321929 [patent_doc_number] => 20250334017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => WELLHEAD HANGER GRIPPING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 19/189405 [patent_app_country] => US [patent_app_date] => 2025-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19189405 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/189405
WELLHEAD HANGER GRIPPING SYSTEM AND METHOD Apr 24, 2025 Pending
Array ( [id] => 20445698 [patent_doc_number] => 20260002415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => UNDERGROUND BORING SYSTEMS AND APPARATUS [patent_app_type] => utility [patent_app_number] => 19/177373 [patent_app_country] => US [patent_app_date] => 2025-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19177373 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/177373
UNDERGROUND BORING SYSTEMS AND APPARATUS Apr 10, 2025 Pending
Array ( [id] => 20060042 [patent_doc_number] => 20250198264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => Artificial Lift System With Under Pumping Mitigation [patent_app_type] => utility [patent_app_number] => 19/068603 [patent_app_country] => US [patent_app_date] => 2025-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19068603 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/068603
Artificial Lift System With Under Pumping Mitigation Mar 2, 2025 Pending
Array ( [id] => 20041679 [patent_doc_number] => 20250179901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => EXTRACTION AND INTEGRATION OF WASTE HEAT FROM ENHANCED GEOLOGIC HYDROGEN PRODUCTION [patent_app_type] => utility [patent_app_number] => 19/054622 [patent_app_country] => US [patent_app_date] => 2025-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 19054622 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/054622
EXTRACTION AND INTEGRATION OF WASTE HEAT FROM ENHANCED GEOLOGIC HYDROGEN PRODUCTION Feb 13, 2025 Pending
Array ( [id] => 20050586 [patent_doc_number] => 20250188808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => METHODS AND SYSTEMS FOR EARTH DRILLING [patent_app_type] => utility [patent_app_number] => 19/032458 [patent_app_country] => US [patent_app_date] => 2025-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19032458 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/032458
METHODS AND SYSTEMS FOR EARTH DRILLING Jan 20, 2025 Pending
Array ( [id] => 19890964 [patent_doc_number] => 20250116276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => WELL MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/989361 [patent_app_country] => US [patent_app_date] => 2024-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18989361 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/989361
WELL MANAGEMENT SYSTEM Dec 19, 2024 Pending
Array ( [id] => 20069247 [patent_doc_number] => 20250207469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => LANCE SLEEVE [patent_app_type] => utility [patent_app_number] => 18/991249 [patent_app_country] => US [patent_app_date] => 2024-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [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] => 18991249 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/991249
LANCE SLEEVE Dec 19, 2024 Pending
Array ( [id] => 20180030 [patent_doc_number] => 20250263988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => COUNTERBALANCE SYSTEMS AND RELATED METHODS FOR CATWALK SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/959108 [patent_app_country] => US [patent_app_date] => 2024-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2183 [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] => 18959108 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/959108
Counterbalance systems and related methods for catwalk systems Nov 24, 2024 Issued
Array ( [id] => 19832925 [patent_doc_number] => 20250084711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => PROTECTIVE BARRIER COATING TO IMPROVE BOND INTEGRITY IN DOWNHOLE EXPOSURES [patent_app_type] => utility [patent_app_number] => 18/953365 [patent_app_country] => US [patent_app_date] => 2024-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18953365 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/953365
PROTECTIVE BARRIER COATING TO IMPROVE BOND INTEGRITY IN DOWNHOLE EXPOSURES Nov 19, 2024 Pending
Array ( [id] => 20688172 [patent_doc_number] => 12618311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Methods and systems for installing tubulars in wells [patent_app_type] => utility [patent_app_number] => 18/941974 [patent_app_country] => US [patent_app_date] => 2024-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3318 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18941974 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/941974
Methods and systems for installing tubulars in wells Nov 7, 2024 Issued
Array ( [id] => 20634957 [patent_doc_number] => 12595828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Dynamically engageable electromechanical brake [patent_app_type] => utility [patent_app_number] => 18/932064 [patent_app_country] => US [patent_app_date] => 2024-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3461 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 18932064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/932064
Dynamically engageable electromechanical brake Oct 29, 2024 Issued
Array ( [id] => 20549299 [patent_doc_number] => 12560083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Downhole segregation for wireline formation fluid sampling [patent_app_type] => utility [patent_app_number] => 18/919585 [patent_app_country] => US [patent_app_date] => 2024-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 2500 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18919585 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/919585
Downhole segregation for wireline formation fluid sampling Oct 17, 2024 Issued
Array ( [id] => 20672338 [patent_doc_number] => 12612842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Multiple circumferential actuators for actuating downhole valves [patent_app_type] => utility [patent_app_number] => 18/910859 [patent_app_country] => US [patent_app_date] => 2024-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18910859 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/910859
Multiple circumferential actuators for actuating downhole valves Oct 8, 2024 Issued
Array ( [id] => 19724633 [patent_doc_number] => 20250027384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => Core Barrel Head Assembly [patent_app_type] => utility [patent_app_number] => 18/908426 [patent_app_country] => US [patent_app_date] => 2024-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18908426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/908426
Core Barrel Head Assembly Oct 6, 2024 Pending
Array ( [id] => 19693604 [patent_doc_number] => 20250012149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => PACK SYSTEM FOR A DOWNHOLE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/893678 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18893678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893678
PACK SYSTEM FOR A DOWNHOLE ASSEMBLY Sep 22, 2024 Pending
Array ( [id] => 19693616 [patent_doc_number] => 20250012161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => METHOD AND APPARATUS FOR A WELL VIBRATOR TOOL [patent_app_type] => utility [patent_app_number] => 18/891196 [patent_app_country] => US [patent_app_date] => 2024-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18891196 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/891196
METHOD AND APPARATUS FOR A WELL VIBRATOR TOOL Sep 19, 2024 Abandoned
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