Patent assignee · GB · COMPANY

QUANTUM BASE LIMITED

13Patents
13Active
13Granted
50Portfolio score

Filing activity: Mar 25, 2015 → Apr 9, 2024

Most-cited patents

PatentTitleAreaCited byStatus
US10148435B2 Quantum physical unclonable function Electricity 3 Active
US10862679B2 Quantum physical unclonable function Electricity 2 Active
US11347987B2 Method of making an optically readable element Physics 2 Active
US11295003B2 Generating a unique response to a challenge Electricity 1 Active
US10475271B2 Authentication of physical entities Performing Operations; Transporting 0 Active
US11061647B2 Nondeterministic response to a challenge Physics 0 Active
US11562611B2 Deriving information from an optically readable security element Electricity 0 Active
US11611444B2 Physically unclonable function device, method and apparatus Electricity 0 Active
US11093726B2 Optical reading of a security element Physics 0 Active
US12169548B2 Alternative approach to the generation of a unique response to a challenge Physics 0 Active
US11023723B2 Optical puf and optical reading of a security element Electricity 0 Active
US11983262B2 Alternative approach to the generation of a unique response to a challenge Physics 0 Active
US11328193B2 Optically deriving information from a security element Physics 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.