
Ngoc T. Nguyen
Examiner (ID: 13784)
| Most Active Art Unit | 3799 |
| Art Unit(s) | 3746, 3799, 3748 |
| Total Applications | 683 |
| Issued Applications | 553 |
| Pending Applications | 61 |
| Abandoned Applications | 86 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20144571
[patent_doc_number] => 12378903
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-05
[patent_title] => Latching pin assembly and deactivating rocker arm assembly
[patent_app_type] => utility
[patent_app_number] => 18/973939
[patent_app_country] => US
[patent_app_date] => 2024-12-09
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 20069295
[patent_doc_number] => 20250207517
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-06-26
[patent_title] => OIL PASSAGE CONTROL VALVE AND VALVE TIMING VARYING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/973076
[patent_app_country] => US
[patent_app_date] => 2024-12-08
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/973076 | Oil passage control valve and valve timing varying device | Dec 7, 2024 | Issued |
Array
(
[id] => 19847454
[patent_doc_number] => 20250092805
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[patent_kind] => A1
[patent_issue_date] => 2025-03-20
[patent_title] => Oil Circuit and Spool Valve for Selective Control of Variable Valve Lift Systems
[patent_app_type] => utility
[patent_app_number] => 18/970245
[patent_app_country] => US
[patent_app_date] => 2024-12-05
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/970245 | Oil circuit and spool valve for selective control of variable valve lift systems | Dec 4, 2024 | Issued |
Array
(
[id] => 20144576
[patent_doc_number] => 12378909
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-05
[patent_title] => Systems and methods associated with a removable inlet shield
[patent_app_type] => utility
[patent_app_number] => 18/965239
[patent_app_country] => US
[patent_app_date] => 2024-12-02
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/965239 | Systems and methods associated with a removable inlet shield | Dec 1, 2024 | Issued |
Array
(
[id] => 20108925
[patent_doc_number] => 12359634
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-15
[patent_title] => Clutch-type air compressor system and control method and control apparatus thereof
[patent_app_type] => utility
[patent_app_number] => 18/939083
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[patent_app_date] => 2024-11-06
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Array
(
[id] => 20008228
[patent_doc_number] => 20250146450
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[patent_kind] => A1
[patent_issue_date] => 2025-05-08
[patent_title] => INTAKE AND EXHAUST SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/918540
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/918540 | Intake and exhaust system | Oct 16, 2024 | Issued |
Array
(
[id] => 19709931
[patent_doc_number] => 20250020073
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[patent_kind] => A1
[patent_issue_date] => 2025-01-16
[patent_title] => ACTUATING MECHANISM FOR A SWITCHABLE ROCKER ARM
[patent_app_type] => utility
[patent_app_number] => 18/899995
[patent_app_country] => US
[patent_app_date] => 2024-09-27
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/899995 | Actuating mechanism for a switchable rocker arm | Sep 26, 2024 | Issued |
Array
(
[id] => 19817437
[patent_doc_number] => 20250075644
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[patent_kind] => A1
[patent_issue_date] => 2025-03-06
[patent_title] => Swing Bridge
[patent_app_type] => utility
[patent_app_number] => 18/898369
[patent_app_country] => US
[patent_app_date] => 2024-09-26
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/898369 | Swing bridge | Sep 25, 2024 | Issued |
Array
(
[id] => 20227625
[patent_doc_number] => 12416269
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-16
[patent_title] => Turbocharger control device for vehicle and method of estimating base boost pressure by using the same
[patent_app_type] => utility
[patent_app_number] => 18/828494
[patent_app_country] => US
[patent_app_date] => 2024-09-09
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/828494 | Turbocharger control device for vehicle and method of estimating base boost pressure by using the same | Sep 8, 2024 | Issued |
Array
(
[id] => 20536329
[patent_doc_number] => 12553397
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-02-17
[patent_title] => Method and device for generating correcting variables for component protection during internal combustion engine operation
[patent_app_type] => utility
[patent_app_number] => 18/809474
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[patent_app_date] => 2024-08-20
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/809474 | Method and device for generating correcting variables for component protection during internal combustion engine operation | Aug 19, 2024 | Issued |
Array
(
[id] => 19770762
[patent_doc_number] => 20250052188
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-02-13
[patent_title] => ENGINE BRAKE METHOD FOR OPERATING A VEHICLE WITH A TURBOCHARGED INTERNAL COMBUSTION ENGINE AND ASSOCIATED VEHICLE
[patent_app_type] => utility
[patent_app_number] => 18/794102
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/794102 | Engine brake method for operating a vehicle with a turbocharged internal combustion engine and associated vehicle | Aug 4, 2024 | Issued |
Array
(
[id] => 19521665
[patent_doc_number] => 12123378
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[patent_kind] => B1
[patent_issue_date] => 2024-10-22
[patent_title] => Cylinder gas recirculation system device of internal combustion engine based on pressure differential driving
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/789623 | Cylinder gas recirculation system device of internal combustion engine based on pressure differential driving | Jul 29, 2024 | Issued |
Array
(
[id] => 19763636
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[patent_issue_date] => 2025-02-11
[patent_title] => Cam following system for pursing piston engine
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/789366 | Cam following system for pursing piston engine | Jul 29, 2024 | Issued |
Array
(
[id] => 19801301
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[patent_issue_date] => 2025-02-27
[patent_title] => INTERNAL COMBUSTION ENGINE SYSTEM
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/779311 | INTERNAL COMBUSTION ENGINE SYSTEM | Jul 21, 2024 | Abandoned |
Array
(
[id] => 19932396
[patent_doc_number] => 12305595
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[patent_issue_date] => 2025-05-20
[patent_title] => Method and system for fuel conditioning
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/777210 | Method and system for fuel conditioning | Jul 17, 2024 | Issued |
Array
(
[id] => 19738821
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[patent_kind] => B1
[patent_issue_date] => 2025-02-04
[patent_title] => Abnormality diagnosis device for internal combustion engine
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Array
(
[id] => 19631859
[patent_doc_number] => 20240410308
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[patent_issue_date] => 2024-12-12
[patent_title] => METHOD FOR MONITORING REGENERATION OF A PARTICULATE FILTER IN THE EXHAUST GAS SYSTEM OF AN INTERNAL COMBUSTION ENGINE
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/739208 | Method for monitoring regeneration of a particulate filter in the exhaust gas system of an internal combustion engine | Jun 9, 2024 | Issued |
Array
(
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[patent_title] => THERMAL MANAGEMENT CONTROL SYSTEMS AND METHODS
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/734929 | Thermal management control systems and methods | Jun 4, 2024 | Issued |
Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/732139 | Engine and exhaust system | Jun 2, 2024 | Issued |