Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus and method for producing a document verifiable for its forgery or alteration, and apparatus and method for authenticating the document

Apparatus and method for producing a document verifiable for its forgery or alteration, and apparatus and method for authenticating the document

US Patent 7447329 · Granted Nov 4, 2008

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

High frequency and ultrasonic fusion treatment device2025
Medical needle2025
Apparatus and method for protecting a passenger of a vehicle2025
Fire safety system for mobility2025
Thermal management system for vehicle2025
Heat exchanger for vehicles2025
Robot2025
Injection-type heat exchange module and thermal management system for vehicle ap2025
Injection type heat exchange module and heat management system for vehicle apply2025
Heat pump system for vehicle2025
Integrated thermal management system for vehicle2025
System for raising indoor pressure of air mobility2025