Search

Hung Q. Nguyen

Examiner (ID: 14547, Phone: (571)270-5424 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3799, 3783, 3747, 4177, 3741
Total Applications
1095
Issued Applications
890
Pending Applications
50
Abandoned Applications
176

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20232395 [patent_doc_number] => 20250289714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => SYSTEMS AND METHODS FOR SUPPLEMENTING RADIATOR COOLING WITH AN AMMONIA HEAT-EXCHANGE UNIT AND ADJUSTABLE AIR INTAKE LOUVERS [patent_app_type] => utility [patent_app_number] => 19/222111 [patent_app_country] => US [patent_app_date] => 2025-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19222111 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/222111
Systems and methods for supplementing radiator cooling with an ammonia heat-exchange unit and adjustable air intake louvers May 28, 2025 Issued
Array ( [id] => 20060152 [patent_doc_number] => 20250198374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => FUEL INJECTOR OF AN INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 18/981852 [patent_app_country] => US [patent_app_date] => 2024-12-16 [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] => -8 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18981852 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/981852
FUEL INJECTOR OF AN INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE Dec 15, 2024 Pending
Array ( [id] => 20033881 [patent_doc_number] => 20250172103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => METHOD OF AND SYSTEM FOR CONTROLLING MARINE PROPULSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/958645 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18958645 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/958645
METHOD OF AND SYSTEM FOR CONTROLLING MARINE PROPULSION DEVICE Nov 24, 2024 Pending
Array ( [id] => 20402695 [patent_doc_number] => 12492666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Control device for engine [patent_app_type] => utility [patent_app_number] => 18/955194 [patent_app_country] => US [patent_app_date] => 2024-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18955194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/955194
Control device for engine Nov 20, 2024 Issued
Array ( [id] => 20060133 [patent_doc_number] => 20250198355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => FUEL SUPPLY DEVICE FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 18/928213 [patent_app_country] => US [patent_app_date] => 2024-10-28 [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] => -3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18928213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/928213
Fuel supply device for internal combustion engine Oct 27, 2024 Issued
Array ( [id] => 20008225 [patent_doc_number] => 20250146447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => ELECTRONIC THROTTLE CONTROL METHOD AND ELECTRONIC THROTTLE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/918031 [patent_app_country] => US [patent_app_date] => 2024-10-16 [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] => -8 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18918031 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/918031
Electronic throttle control method and electronic throttle control device Oct 15, 2024 Issued
Array ( [id] => 19890927 [patent_doc_number] => 20250116239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => LOCATION-BASED MODIFICATION OF TWO-STROKE ENGINE CALIBRATION [patent_app_type] => utility [patent_app_number] => 18/904113 [patent_app_country] => US [patent_app_date] => 2024-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18904113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/904113
Location-based modification of two-stroke engine calibration Oct 1, 2024 Issued
Array ( [id] => 19745392 [patent_doc_number] => 20250033957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => SYSTEMS AND METHODS FOR AN INTERNAL COMBUSTION ENGINE UTILIZING AMMONIA AS A FUEL SOURCE AND AS A HEAT-EXCHANGE MEDIUM FOR ENGINE COOLING [patent_app_type] => utility [patent_app_number] => 18/904051 [patent_app_country] => US [patent_app_date] => 2024-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18904051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/904051
Systems and methods for an internal combustion engine utilizing ammonia as a fuel source and as a heat-exchange medium for engine cooling Sep 30, 2024 Issued
Array ( [id] => 19709929 [patent_doc_number] => 20250020071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Hydraulic Lash Adjustment-Compatible Engine Braking System with Guided Bridge Arrangement [patent_app_type] => utility [patent_app_number] => 18/899963 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18899963 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/899963
Hydraulic Lash Adjustment-Compatible Engine Braking System with Guided Bridge Arrangement Sep 26, 2024 Pending
Array ( [id] => 19684811 [patent_doc_number] => 20250003356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => System for Synchronizing Switching Between Two Rockers [patent_app_type] => utility [patent_app_number] => 18/828968 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18828968 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/828968
System for synchronizing switching between two rockers Sep 8, 2024 Issued
Array ( [id] => 20227623 [patent_doc_number] => 12416267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Exhaust system for an internal combustion engine [patent_app_type] => utility [patent_app_number] => 18/799157 [patent_app_country] => US [patent_app_date] => 2024-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2281 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18799157 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/799157
Exhaust system for an internal combustion engine Aug 8, 2024 Issued
Array ( [id] => 19572546 [patent_doc_number] => 20240376838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => PCV VALVE SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/782276 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18782276 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/782276
PCV VALVE SYSTEM AND METHOD Jul 23, 2024 Pending
Array ( [id] => 19709941 [patent_doc_number] => 20250020083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => ELECTRONIC FUEL INJECTION THROTTLE BODY ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/771153 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18771153 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771153
Electronic fuel injection throttle body assembly Jul 11, 2024 Issued
Array ( [id] => 20343700 [patent_doc_number] => 12467424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Intake runner for gaseous fuel engine, system, and method [patent_app_type] => utility [patent_app_number] => 18/766727 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18766727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/766727
Intake runner for gaseous fuel engine, system, and method Jul 8, 2024 Issued
Array ( [id] => 19497093 [patent_doc_number] => 20240336111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => Emergency Heating System for Electric Vehicle (EV) Running out of Power [patent_app_type] => utility [patent_app_number] => 18/749188 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13432 [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] => 18749188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/749188
Emergency Heating System for Electric Vehicle (EV) Running out of Power Jun 19, 2024 Pending
Array ( [id] => 19543740 [patent_doc_number] => 20240360776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => CAMSHAFT CARRIER FOR SUPPORTING A CAMSHAFT, AN ENGINE SYSTEM, AND A METHOD OF ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/642965 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642965
Camshaft carrier for supporting a camshaft, an engine system, and a method of assembly Apr 22, 2024 Issued
Array ( [id] => 19512805 [patent_doc_number] => 20240344491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => GASEOUS FUEL-AIR MIXER WITH HIGHER MIXTURE UNIFORMITY [patent_app_type] => utility [patent_app_number] => 18/606873 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12196 [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] => 18606873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606873
Gaseous fuel-air mixer with higher mixture uniformity Mar 14, 2024 Issued
Array ( [id] => 19536558 [patent_doc_number] => 12129099 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-29 [patent_title] => Insulated container with a drawer [patent_app_type] => utility [patent_app_number] => 18/603998 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 69 [patent_no_of_words] => 16389 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18603998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603998
Insulated container with a drawer Mar 12, 2024 Issued
Array ( [id] => 19333173 [patent_doc_number] => 20240247603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => AFTERTREATMENT SYSTEM, DUAL FUEL SYSTEM, AND METHODS THEREFOR [patent_app_type] => utility [patent_app_number] => 18/596924 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18596924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596924
Aftertreatment system, dual fuel system, and methods therefor Mar 5, 2024 Issued
Array ( [id] => 19322095 [patent_doc_number] => 20240243642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => GENERATOR ENCLOSURE WITH FIRE DAMPER [patent_app_type] => utility [patent_app_number] => 18/436748 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18436748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/436748
GENERATOR ENCLOSURE WITH FIRE DAMPER Feb 7, 2024 Pending
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