• All sections
• G - Physics
• G07C - Time or attendance registersregistering or indicating the working of machinesgenerating random numbersvoting or lottery apparatusarrangements, systems or apparatus for checking not provided for elsewhere
• G07C 9/37 - Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition

Patent holdings for IPC class G07C 9/37

Total number of patents in this class: 668

10-year publication summary

Principal owners for this class