
Duane Smith
Supervisory Patent Examiner (ID: 26, Phone: (571)272-1166 , Office: P/1776 )
| Most Active Art Unit | 1724 |
| Art Unit(s) | 1737, 1724, 1776, 1700, 1797, 1759, 1305, 3621 |
| Total Applications | 1362 |
| Issued Applications | 1009 |
| Pending Applications | 145 |
| Abandoned Applications | 216 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20008547
[patent_doc_number] => 20250146769
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[patent_title] => RELATING TO RADIATOR GUARDS
[patent_app_type] => utility
[patent_app_number] => 18/918986
[patent_app_country] => US
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Array
(
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[patent_doc_number] => 20250137427
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[patent_kind] => A1
[patent_issue_date] => 2025-05-01
[patent_title] => COUPLING ROTATING WHEELS TO ENGINE FOR ENGINE RESTART
[patent_app_type] => utility
[patent_app_number] => 18/910713
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[patent_app_date] => 2024-10-09
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Array
(
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[patent_doc_number] => 20250012242
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[patent_title] => EXHAUST GAS RECIRCULATION SYSTEM, ENGINE ASSEMBLY, AND VEHICLE
[patent_app_type] => utility
[patent_app_number] => 18/895344
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Array
(
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[patent_doc_number] => 20260078712
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[patent_kind] => A1
[patent_issue_date] => 2026-03-19
[patent_title] => METHODS AND SYSTEMS FOR INDIVIDUAL CYLINDER FUEL-AIR RATIO ADAPTATION
[patent_app_type] => utility
[patent_app_number] => 18/889955
[patent_app_country] => US
[patent_app_date] => 2024-09-19
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Array
(
[id] => 20453589
[patent_doc_number] => 12516641
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[patent_issue_date] => 2026-01-06
[patent_title] => Apparatus and method for controlling fuel system of vehicle
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[patent_app_country] => US
[patent_app_date] => 2024-09-13
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Array
(
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[patent_doc_number] => 20250277462
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[patent_kind] => A1
[patent_issue_date] => 2025-09-04
[patent_title] => OIL FILTER HOUSING AND ASSEMBLY
[patent_app_type] => utility
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Array
(
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[patent_doc_number] => 20250075671
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[patent_title] => DRIVING ENGINE FOR VEHICLES
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Array
(
[id] => 19871914
[patent_doc_number] => 12264766
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[patent_issue_date] => 2025-04-01
[patent_title] => Dual-passage, quick-connect fluid couplers with integrated fluid sensors and methods for making and using the same
[patent_app_type] => utility
[patent_app_number] => 18/814804
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Array
(
[id] => 20543008
[patent_doc_number] => 20260049898
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[patent_title] => MONITORING ENGINE OIL LEVEL AND QUALITY FOR WELL SYSTEMS
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Array
(
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[patent_title] => Compression ignition engine, commercial vehicle, and method for improving starting behaviour
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Array
(
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[patent_title] => Piston with Vaulted Cooling Chamber
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Array
(
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Array
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Array
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Array
(
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[patent_title] => SYSTEM AND METHOD FOR ADJUSTING FUEL INJECTOR COMMANDS
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Array
(
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Array
(
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[patent_title] => ENGINE CYLINDER HEAD WITH TEMPERATURE-REDUCING PRESSURE SENSOR BORE
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Array
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Array
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Array
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