Search

Hung Q. Nguyen

Examiner (ID: 15706, Phone: (571)270-5424 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3747, 3741, 3783, 3799, 4177
Total Applications
1131
Issued Applications
914
Pending Applications
59
Abandoned Applications
177

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18597968 [patent_doc_number] => 20230272767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => CONTROL DEVICE OF VEHICLE [patent_app_type] => utility [patent_app_number] => 18/172745 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172745 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172745
Control device of vehicle Feb 21, 2023 Issued
Array ( [id] => 20025657 [patent_doc_number] => 20250163879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 18/840864 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18840864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/840864
INTERNAL COMBUSTION ENGINE Feb 9, 2023 Issued
Array ( [id] => 18552732 [patent_doc_number] => 20230250743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => VARIABLE VALVE TIMING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/165509 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18165509 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165509
Variable valve timing system Feb 6, 2023 Issued
Array ( [id] => 20578284 [patent_doc_number] => 12570526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Systems, devices and methods for input and output pressure management of air breathing engine reformers [patent_app_type] => utility [patent_app_number] => 18/161058 [patent_app_country] => US [patent_app_date] => 2023-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 12903 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161058 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161058
Systems, devices and methods for input and output pressure management of air breathing engine reformers Jan 27, 2023 Issued
Array ( [id] => 19333192 [patent_doc_number] => 20240247622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => INTAKE RUNNER FOR GASEOUS FUEL ENGINE, SYSTEM, AND METHOD [patent_app_type] => utility [patent_app_number] => 18/100009 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4644 [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] => 18100009 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100009
Intake runner for gaseous fuel engine, system, and method Jan 22, 2023 Issued
Array ( [id] => 20921330 [patent_doc_number] => 12716380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-25 [patent_title] => Active baffling for cooling systems [patent_app_type] => utility [patent_app_number] => 18/097945 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 4633 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097945 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097945
ACTIVE BAFFLING FOR COOLING SYSTEMS Jan 16, 2023 Pending
Array ( [id] => 19847466 [patent_doc_number] => 20250092817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => PISTON FOR DIESEL ENGINES WITH OPTIMIZED COMBUSTION CHAMBER [patent_app_type] => utility [patent_app_number] => 18/727688 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18727688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/727688
PISTON FOR DIESEL ENGINES WITH OPTIMIZED COMBUSTION CHAMBER Jan 12, 2023 Pending
Array ( [id] => 18764551 [patent_doc_number] => 11814940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods [patent_app_type] => utility [patent_app_number] => 18/095054 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 12362 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18095054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/095054
Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods Jan 9, 2023 Issued
Array ( [id] => 18450622 [patent_doc_number] => 20230191899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => COOLING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/084553 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18084553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084553
COOLING SYSTEM Dec 19, 2022 Abandoned
Array ( [id] => 20527837 [patent_doc_number] => 12546266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Systems for a multi-fuel capable engine [patent_app_type] => utility [patent_app_number] => 18/067521 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 14264 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067521 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/067521
Systems for a multi-fuel capable engine Dec 15, 2022 Issued
Array ( [id] => 19248111 [patent_doc_number] => 20240199096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SYSTEM AND METHOD FOR MODELING IN-TRAIN FORCES WITH MULTIPLE LOCOMOTIVES INTERSPERSED EVENLY ALONG TRAIN [patent_app_type] => utility [patent_app_number] => 18/081261 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18081261 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/081261
System and method for modeling in-train forces with multiple locomotives interspersed evenly along train Dec 13, 2022 Issued
Array ( [id] => 19090535 [patent_doc_number] => 11951962 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-09 [patent_title] => Acceleration detection system for a vehicle and vehicle including a brake monitoring unit with acceleration detection system [patent_app_type] => utility [patent_app_number] => 18/063039 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3219 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 18063039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/063039
Acceleration detection system for a vehicle and vehicle including a brake monitoring unit with acceleration detection system Dec 6, 2022 Issued
Array ( [id] => 19786250 [patent_doc_number] => 20250059929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 18/722181 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18722181 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722181
Internal combustion engine and method for operating an internal combustion engine Nov 21, 2022 Issued
Array ( [id] => 19931105 [patent_doc_number] => 12304300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Cap opening and closing device and vehicle having the same [patent_app_type] => utility [patent_app_number] => 17/976318 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 1304 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17976318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/976318
Cap opening and closing device and vehicle having the same Oct 27, 2022 Issued
Array ( [id] => 19659165 [patent_doc_number] => 20240426230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => METHODS AND APPARATUS FOR MANAGING FUEL IN OIL [patent_app_type] => utility [patent_app_number] => 18/701307 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18701307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/701307
METHODS AND APPARATUS FOR MANAGING FUEL IN OIL Oct 18, 2022 Pending
Array ( [id] => 20272569 [patent_doc_number] => 12442343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Method for estimating the atmospheric pressure of an internal combustion engine [patent_app_type] => utility [patent_app_number] => 18/701396 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18701396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/701396
Method for estimating the atmospheric pressure of an internal combustion engine Oct 9, 2022 Issued
Array ( [id] => 18285069 [patent_doc_number] => 20230100541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => Internal Combustion Engine [patent_app_type] => utility [patent_app_number] => 17/955527 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17955527 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955527
Internal combustion engine Sep 27, 2022 Issued
Array ( [id] => 18310347 [patent_doc_number] => 20230114247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => Internal Combustion Engine [patent_app_type] => utility [patent_app_number] => 17/955533 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955533 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955533
Internal combustion engine Sep 27, 2022 Issued
Array ( [id] => 18526750 [patent_doc_number] => 11713739 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-01 [patent_title] => Method and system for internal combustion engine fluid flow [patent_app_type] => utility [patent_app_number] => 17/953963 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 3963 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17953963 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/953963
Method and system for internal combustion engine fluid flow Sep 26, 2022 Issued
Array ( [id] => 20718539 [patent_doc_number] => 12633802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Cooling water control unit [patent_app_type] => utility [patent_app_number] => 18/569445 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 1105 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569445
Cooling water control unit Sep 26, 2022 Issued
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