Inventor · disambiguated record
Graydon Randall Dodson
Also filed as: Dodson Graydon Randall
7 granted patents·73 citations·filing 2015–2017
82Inventor score
Files withLEXMARK INT INC7
Top patents by PatentIndex Score
7 records- 0195US9876794B2Systems and methods for authentication of printer supply itemsLEXMARK INT INC·Filed 2015·Granted Jan 23, 2018·36 cites·16 claims
- 0294US9665748B1Magnetic helical physical unclonable function measured adjacent to flightLEXMARK INT INC·Filed 2016·Granted May 30, 2017·13 cites·17 claims
- 0394US9542576B1Magnetic helical physical unclonable function measured above flightLEXMARK INT INC·Filed 2016·Granted Jan 10, 2017·19 cites·20 claims
- 0482US9959493B2Systems and methods for authentication of printer supply itemsLEXMARK INT INC·Filed 2016·Granted May 1, 2018·5 cites·12 claims
- 0557US10877398B2Toner cartridge for image forming device including flight with magnetic particles to generate a magnetic fieldLEXMARK INT INC·Filed 2017·Granted Dec 29, 2020·0 cites·20 claims
- 0649US10102466B2Magnetic keys having a plurality of magnet layers with holesLEXMARK INT INC·Filed 2016·Granted Oct 16, 2018·0 cites·20 claims
- 0744US10212300B2Magnetic keys having a plurality of magnetic platesLEXMARK INT INC·Filed 2016·Granted Feb 19, 2019·0 cites·30 claims
Join the waitlist — get patent alerts
Get an alert when Graydon Randall Dodson files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →