Patents by Inventor Johan Kraft

Johan Kraft has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for regeneration of hydrogenation catalysts
    Patent number: 11918989
    Abstract: The invention provides a process for regenerating a catalyst used for the hydrogenation of an aromatic species, consisting of several steps. First the system is purged with nitrogen, then air is metered in stepwise, and the addition of nitrogen is subsequently ended until only air is present.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: March 5, 2024
    Assignee: Evonik Operations GmbH
    Inventors: Johan Anton, Michael Grass, Johannes Kraft, Thomas Schneider, Grzegorz Ziomek
  • Methods and nodes for anomaly detection in computer applications
    Patent number: 11017085
    Abstract: Disclosed is a method, for detecting anomalies in a computer application which is running on a device in a data communications system, thereby creating events in the computer application. Each event comprises an event code identifying the event. The method comprises obtaining (200) an event profile of the computer application, the event profile comprising each unique event code of events detected during a defined period of operation of the computer application. The method further comprises detecting (220) a first event from the computer application, and comparing (222) the event code of the first event with the event codes of the event profile. The method further comprises, if the first event does not match any event in the stored event profile, creating (224) a notification.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: May 25, 2021
    Assignee: PERCEPIO AB
    Inventor: Johan Kraft
  • METHODS AND NODES FOR ANOMALY DETECTION IN COMPUTER APPLICATIONS
    Publication number: 20200012791
    Abstract: Disclosed is a method, for detecting anomalies in a computer application which is running on a device in a data communications system, thereby creating events in the computer application. Each event comprises an event code identifying the event. The method comprises obtaining (200) an event profile of the computer application, the event profile comprising each unique event code of events detected during a defined period of operation of the computer application. The method further comprises detecting (220) a first event from the computer application, and comparing (222) the event code of the first event with the event codes of the event profile. The method further comprises, if the first event does not match any event in the stored event profile, creating (224) a notification.
    Type: Application
    Filed: July 6, 2018
    Publication date: January 9, 2020
    Inventor: Johan Kraft
  • Method and a system for searching for parts of a computer program which affects a given symbol
    Patent number: 9164742
    Abstract: The present invention relates to a method and system for searching for parts of a computer program which affects a given symbol.
    Type: Grant
    Filed: January 25, 2011
    Date of Patent: October 20, 2015
    Inventor: Johan Kraft
  • Method and a System for Searching for Parts of a Computer Program Which Affects a Given Symbol
    Publication number: 20130212563
    Abstract: The present invention relates to a method and system for searching for parts of a computer program which affects a given symbol.
    Type: Application
    Filed: January 25, 2011
    Publication date: August 15, 2013
    Inventor: Johan Kraft