Inventor

LOHWEG VOLKER

DE15 patents

⚠️ This page may combine multiple inventors who share the name “LOHWEG VOLKER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOENIG & BAUER AG

5 patents

US7477294B2Jan 13, 2009

Method for evaluating and correcting the image data of a camera system

KOENIG & BAUER AG9 citations83

US7447353B2Nov 4, 2008

Methods for qualitative evaluation of a material with at least one identification characteristic

KOENIG & BAUER AG16 citations81

US7609878B2Oct 27, 2009

Method for analyzing the color deviations in images using an image sensor

KOENIG & BAUER AG2 citations61

US7513196B2Apr 7, 2009

Devices for controlling at least one register in a printing machine

KOENIG & BAUER AG3 citations60

US7672486B2Mar 2, 2010

Method for evaluating the quality of a printed matter, provided by a printing machine

KOENIG & BAUER AG1 citations50

SCHAEDE JOHANNES GEORG

2 patents

US8528477B2Sep 10, 2013

Inspection system for a sheet-fed recto-verso printing press

SCHAEDE JOHANNES GEORG7 citations81

US8065957B2Nov 29, 2011

Inspection system for a sheet-fed recto-verso printing press

SCHAEDE JOHANNES GEORG11 citations81

LOHWEG VOLKER

2 patents

US8781204B2Jul 15, 2014

Authentication of security documents, in particular of banknotes

LOHWEG VOLKER4 citations68

US8613254B2Dec 24, 2013

Method for detection of occurrence of printing errors on printed substrates during processing thereof on a printing press

LOHWEG VOLKER1 citations48

KBA NOTASYS SA

2 patents

US9947163B2Apr 17, 2018

Authentication of security documents and mobile device to carry out the authentication

KBA NOTASYS SA2 citations66

US9900463B2Feb 20, 2018

System for simple coding, authentication and copy detection of printed documents

KBA NOTASYS SA0 citations30

KOENIG & GAUER AG

1 patent

US7483573B2Jan 27, 2009

Method for evaluating the signals of an electronic image sensor during pattern recognition of image contents in a test piece

KOENIG & GAUER AG9 citations78

GLOCK STEFAN

1 patent

US8781205B2Jul 15, 2014

Authentication of security documents, in particular banknotes

GLOCK STEFAN2 citations48

SACHER JOERN

1 patent

US8571327B2Oct 29, 2013

Method for controlling the quality of printed documents based on pattern matching

SACHER JOERN1 citations41

PETKER DENIS

1 patent

US9042632B2May 26, 2015

Method and system for touchless counting of stacked substrates, especially bundled banknotes

PETKER DENIS1 citations40