
Lyle Alexander
Supervisory Patent Examiner (ID: 25, Phone: (571)272-1254 , Office: P/1797 )
| Most Active Art Unit | 1743 |
| Art Unit(s) | 1801, 1743, 1773, 1313, 2899, 1809, 1797, 1802 |
| Total Applications | 1967 |
| Issued Applications | 1194 |
| Pending Applications | 190 |
| Abandoned Applications | 588 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20473009
[patent_doc_number] => 20260015228
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[patent_title] => SYSTEMS AND METHODS FOR PHASE-SAFE AMMONIA VAPOR FUEL DELIVERY TO AN INTERNAL COMBUSTION ENGINE
[patent_app_type] => utility
[patent_app_number] => 19/335710
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Array
(
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[patent_doc_number] => 20250289714
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[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
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Array
(
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[patent_title] => ENHANCED FUEL MIXING SYSTEMS FOR DIRECT INJECTED NATURAL GAS ENGINES, AND DEVICES AND METHODS THEREOF
[patent_app_type] => utility
[patent_app_number] => 19/171038
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Array
(
[id] => 20280223
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[patent_kind] => A1
[patent_issue_date] => 2025-10-02
[patent_title] => VEHICLE
[patent_app_type] => utility
[patent_app_number] => 19/091835
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Array
(
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[patent_title] => AIR FILTER PRECLEANER
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Array
(
[id] => 20499498
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[patent_title] => INTERNAL COMBUSTION ENGINE
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Array
(
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Array
(
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[patent_doc_number] => 20250179980
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[patent_title] => GROOVED INJECTOR NOZZLE COMBUSTION SHIELD
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/046109 | GROOVED INJECTOR NOZZLE COMBUSTION SHIELD | Feb 4, 2025 | Pending |
Array
(
[id] => 20033891
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Array
(
[id] => 20634900
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[patent_title] => Vehicle with engine
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/005191 | Vehicle with engine | Dec 29, 2024 | Issued |
Array
(
[id] => 20060152
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Array
(
[id] => 20634884
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Array
(
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Array
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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] => SYSTEMS AND METHODS FOR AN INTERNAL COMBUSTION ENGINE UTILIZING AMMONIA AS A FUEL SOURCE AND AS A HEAT-EXCHANGE MEDIUM FOR ENGINE COOLING
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Array
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Array
(
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