The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 30, 2025
Filed:
Feb. 01, 2023
Lenze SE, Aerzen, DE;
Peter Hesse, Hameln, DE;
Andreas Roettger, Minden, DE;
Lenze SE, Aerzen, DE;
Abstract
The system described herein relates to analyzing an automation software of an automation device, in particular of a programmable logic controller, of a technical device, in particular of the machine and/or of the installation. The automation device is enabled to execute automation technology tasks using automation software that is executable by the automation device, where the automation software includes programs and data with which the programs interact. A first version of the automation software stored in a data memory of the automation device at a first point in time is compared with a second version of the automation software stored in the data memory of the automation device at a second point in time by analysis software.