Inventor
BREHM LUDWIG
DE35 patents
⚠️ This page may combine multiple inventors who share the name “BREHM LUDWIG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEONHARD KURZ STIFTUNG & CO KG
16 patentsUS7700402B2Apr 20, 2010
Method for production of a film
LEONHARD KURZ STIFTUNG & CO KG61 citations97
US9694618B2Jul 4, 2017
Method for the production of a multilayer element, and multilayer element
LEONHARD KURZ STIFTUNG & CO KG3 citations73
US11155112B2Oct 26, 2021
Security element, and method for producing a security element
LEONHARD KURZ STIFTUNG & CO KG3 citations70
US10926571B2Feb 23, 2021
Method for producing a multilayer element, and multilayer element
LEONHARD KURZ STIFTUNG & CO KG2 citations68
US10029505B2Jul 24, 2018
Method for producing a multilayer element, and multilayer element
LEONHARD KURZ STIFTUNG & CO KG4 citations68
US9956807B2May 1, 2018
Multi-layer body and method for the production thereof
LEONHARD KURZ STIFTUNG & CO KG4 citations68
US10195889B2Feb 5, 2019
Optically variable element
LEONHARD KURZ STIFTUNG & CO KG1 citations62
US11269293B2Mar 8, 2022
Multi-layer body and method for the production thereof
LEONHARD KURZ STIFTUNG & CO KG0 citations60
US7748321B2Jul 6, 2010
Method for producing a high-resolution surface pattern
LEONHARD KURZ STIFTUNG & CO KG3 citations57
US7929210B2Apr 19, 2011
Optically variable element with partial transparent element
LEONHARD KURZ STIFTUNG & CO KG0 citations51
US7833582B2Nov 16, 2010
Method for producing a metallic coating in certain areas of a substrate, transfer film, and use thereof
LEONHARD KURZ STIFTUNG & CO KG1 citations51
US7655498B2Feb 2, 2010
Film comprising organic semiconductors
LEONHARD KURZ STIFTUNG & CO KG0 citations51
US10488819B2Nov 26, 2019
Multi-layer body and method for the production thereof
LEONHARD KURZ STIFTUNG & CO KG0 citations50
US10179472B2Jan 15, 2019
Method for producing a film element
LEONHARD KURZ STIFTUNG & CO KG0 citations49
US10850551B2Dec 1, 2020
Multi-layer body and method for the production thereof
LEONHARD KURZ STIFTUNG & CO KG0 citations48
US11124008B2Sep 21, 2021
Multilayer element and method for producing same
LEONHARD KURZ STIFTUNG & CO KG0 citations47
KURZ LEONHARD FA
5 patentsUS7405879B2Jul 29, 2008
Optically variable element having a variable distance-layer thickness
KURZ LEONHARD FA31 citations92
US6531016B1Mar 11, 2003
Process for the region-wise transfer of the decorative layer of a transfer foil onto a substrate and a transfer foil suitable therefor
KURZ LEONHARD FA19 citations92
US5053260AOct 1, 1991
Embossing foil
KURZ LEONHARD FA25 citations92
US6428877B1Aug 6, 2002
Scanning image and thermotransfer foil for production thereof
KURZ LEONHARD FA23 citations86
US7535641B2May 19, 2009
Optically variable element comprising a partial transparent element
KURZ LEONHARD FA5 citations73
BREHM LUDWIG
5 patentsUS8720951B2May 13, 2014
Method for producing a film element
BREHM LUDWIG6 citations80
US9459385B2Oct 4, 2016
Film and method for producing same
BREHM LUDWIG3 citations65
US8691493B2Apr 8, 2014
Method for the production of a multilayer element, and multilayer element
BREHM LUDWIG2 citations62
US9463659B2Oct 11, 2016
Method for producing a film element
BREHM LUDWIG1 citations59
US8132830B2Mar 13, 2012
Security and/or valuable document
BREHM LUDWIG0 citations41
OVD KINEGRAM AG
3 patentsUS8367277B2Feb 5, 2013
Method for producing a multi-layer body, and multi-layer body
OVD KINEGRAM AG20 citations92
US10882351B2Jan 5, 2021
Multilayer body and method for producing same
OVD KINEGRAM AG3 citations70
US9969203B2May 15, 2018
Process for producing a multilayer body, and multilayer body
OVD KINEGRAM AG1 citations47