
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20608857
[patent_doc_number] => 12584451
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-03-24
[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] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 0
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[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 | Issued |
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] => 20694619
[patent_doc_number] => 20260126025
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-05-07
[patent_title] => DUAL FUEL INJECTOR FOR INJECTION CONTROL AND FUEL METERING, AND METHOD FOR OPERATING SAME
[patent_app_type] => utility
[patent_app_number] => 18/935735
[patent_app_country] => US
[patent_app_date] => 2024-11-04
[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] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18935735
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/935735 | DUAL FUEL INJECTOR FOR INJECTION CONTROL AND FUEL METERING, AND METHOD FOR OPERATING SAME | Nov 3, 2024 | Pending |
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 | Issued |
Array
(
[id] => 20600715
[patent_doc_number] => 20260078722
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-03-19
[patent_title] => Fuel Injector for a Gaseous Fuel
[patent_app_type] => utility
[patent_app_number] => 18/886589
[patent_app_country] => US
[patent_app_date] => 2024-09-16
[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] => -21
[patent_words_short_claim] => 375
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18886589
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/886589 | Fuel Injector for a Gaseous Fuel | Sep 15, 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] => 20569160
[patent_doc_number] => 20260063082
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-03-05
[patent_title] => SYSTEMS AND METHODS FOR EXHAUST GAS COMPOSITION MANAGEMENT DURING STOCHASTIC PRE-IGNITION MITIGATION
[patent_app_type] => utility
[patent_app_number] => 18/823469
[patent_app_country] => US
[patent_app_date] => 2024-09-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1158
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[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] => 18823469
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/823469 | Systems and methods for exhaust gas composition management during stochastic pre-ignition mitigation | Sep 2, 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] => 20445784
[patent_doc_number] => 20260002501
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-01-01
[patent_title] => INTAKE STRUCTURE AND VEHICLE
[patent_app_type] => utility
[patent_app_number] => 18/758651
[patent_app_country] => US
[patent_app_date] => 2024-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3665
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18758651
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/758651 | INTAKE STRUCTURE AND VEHICLE | Jun 27, 2024 | Pending |
Array
(
[id] => 20577883
[patent_doc_number] => 12570124
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-03-10
[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] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 7936
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[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] => 18749188
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/749188 | Emergency heating system for electric vehicle (EV) running out of power | Jun 19, 2024 | Issued |
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] => 20164184
[patent_doc_number] => 20250256230
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-08-14
[patent_title] => FLUID SEPARATOR HAVING FLUID RECIRCULATION PASSAGE AND PLURAL OUTLET PASSAGES
[patent_app_type] => utility
[patent_app_number] => 18/618510
[patent_app_country] => US
[patent_app_date] => 2024-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1155
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 246
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18618510
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/618510 | FLUID SEPARATOR HAVING FLUID RECIRCULATION PASSAGE AND PLURAL OUTLET PASSAGES | Mar 26, 2024 | Pending |
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 |