Patents/Assignees

K&N Engineering, Inc.

50 patents in portfolio

USD1125503design2026
End Plate for an Air Filter
0 cites
US12589570utility2026
Pleated Filter Preparation System
0 cites
USD1118877design2026
Multi-panel Air Filter
0 cites
US12571362utility2026
Bottom Feed Fuel Bowl
0 cites
US12503991utility2025
Filter Oil Formulation
0 cites
US12404826utility2025
Turbo-boost Controlled Intake System
0 cites
US12405620utility2025
Portable Mass Airflow Training Module
0 cites
US12350619utility2025
Hydrocarbon Absorbing Air Filter Box
0 cites
US12345221utility2025
Curved Base Air Filter
0 cites
US12297783utility2025
Throttle Control System
0 cites
US12268988utility2025
HVAC System Air Filter
0 cites
US12257538utility2025
Air Filter Precleaner
0 cites
US12228349utility2025
Modular Intercooler Block
0 cites
US12209543utility2025
Throttle Controlled Intake System
0 cites
US12152556utility2024
Air Filter for Turbochargers and Superchargers
0 cites
US12147871utility2024
Pleat Counter
0 cites
US12140111utility2024
Mass Airflow Sensor and Hydrocarbon Trap Combination
0 cites
US12142089utility2024
Pass-through OBD-II Diagnostic Interface
0 cites
US12128341utility2024
Compound Air Filter and Method of Removal of Contaminants
0 cites
US12129806utility2024
Turbo-boost Control System
0 cites

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