Patents/Assignees

Lexmark International, Inc.

97 patents in portfolio

US12313297utility2025
Thin-walled Tube Heater for Fluid
0 cites
US12282267utility2025
Electrophotographic Control in Imaging Devices, Including Sensing Current Between a Developer Roll and Drum Pertaining to Current of a Latent Image and a Paschen Breakdown
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US12276934utility2025
Toner Container Latching
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US12271121utility2025
Toner Cartridge Having Positioning Features
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US12265353utility2025
Toner Container Having Positioning Features for Electrical Contacts
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US12236436utility2025
Methods and Systems for Determining the Authenticity of a Component
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USD1060488design2025
Toner Container
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USD1060489design2025
Toner Container
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US12210610utility2025
Authentication Using Magnetic Field Based on Current Drawn by Security Device
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US12206785utility2025
Security Device Computation Matching
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US12200174utility2025
Trading Card Sorter and Methods
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US12181827utility2024
Toner Cartridge Latching
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US12169381utility2024
Toner Cartridge Electrical Contacts
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US12164244utility2024
Toner Container Having an Angled Electrical Connector
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USD1053247design2024
Toner Container
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US12153977utility2024
Methods and Systems for Selectively Preventing Operation of a Component
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US12140883utility2024
Toner Container Having a Toner Port Shutter Interface
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US12092990utility2024
Toner Containers Having Electrical Connectors of Different Positions
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US12086814utility2024
Methods and Systems for Determining the Authenticity of a Component Using Elliptic-curve Cryptography
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US12078954utility2024
Replaceable Unit for an Electrophotographic Image Forming Device Having Positioning Features for Electrical Contacts
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