Inventor
Volker Lohweg
Inventor
Bielefeld, DE
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G07Dprimary
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing24%
B41FPrinting machines or presses21%
G06TImage data processing or generation, in general14%
H04NPictorial communication, e.g. television14%
G06FElectric digital data processing7%
G06VImage or video recognition or understanding7%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light3%
G06KGraphical data reading3%
G06MCounting mechanisms3%
G07CTime or attendance registers3%
PatentTitleYear
9,947,163Authentication of security documents and mobile device to carry out the authentication20189,900,463'System for simple coding, authentication and copy detection of printed documents'20189,042,632'Method and system for touchless counting of stacked substrates, especially bundled banknotes'20158,781,205'Authentication of security documents, in particular banknotes'20148,781,204'Authentication of security documents, in particular of banknotes'20148,613,254'Method for detection of occurrence of printing errors on printed substrates during processing thereof on a printing press'20138,571,327'Method for controlling the quality of printed documents based on pattern matching'20138,528,477'Inspection system for a sheet-fed recto-verso printing press'20138,065,957'Inspection system for a sheet-fed recto-verso printing press'20117,672,486'Method for evaluating the quality of a printed matter, provided by a printing machine'20107,609,878'Method for analyzing the color deviations in images using an image sensor'20097,513,196'Devices for controlling at least one register in a printing machine'20097,483,573'Method for evaluating the signals of an electronic image sensor during pattern recognition of image contents in a test piece'20097,477,294'Method for evaluating and correcting the image data of a camera system'20097,447,353'Methods for qualitative evaluation of a material with at least one identification characteristic'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2010Patents assigned to KOENIG & BAUER AG (5)· patent assignee history
2008–2018Based in Bielefeld, DE· patent location history
2011–2018Patents assigned to KBA NOTASYS SA (9)· patent assignee history
2011–2015Patents assigned to LOHWEG VOLKER (7)· patent assignee history
2011–2015Patents assigned to SCHAEDE JOHANNES GEORG (4)· patent assignee history
2013Based in Bielfeld, DE· patent location history
2014–2015Patents assigned to GILLICH EUGEN (3)· patent assignee history
2014Based in Lemgo, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KBA NOTASYS SA | 9 | 2011–2018 |
| LOHWEG VOLKERself | 7 | 2011–2015 |
| KOENIG & BAUER AG | 5 | 2008–2010 |
| SCHAEDE JOHANNES GEORG | 4 | 2011–2015 |
| GILLICH EUGEN | 3 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bielefeld, DE | 13 | 2008–2018 |
| Lemgo, DE | 1 | 2014 |
| Bielfeld, DE | 1 | 2013 |