HL

Helmut Luetke

EA E.I. Du Pont De Nemours And: 6 patents #1,240 of 8,010Top 20%
📍 Frankfurt am Main, DE: #401 of 1,925 inventorsTop 25%
Overall (All Time): #849,399 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9529263 Exposure apparatus and a method for exposing a photosensitive element and a method for preparing a printing form from the photosensitive element Volker Struewe, Rolf Schwan 2016-12-27
9436090 Exposure apparatus and a method for controlling radiation from a lamp for exposing a photosensitive element 2016-09-06
9372407 Exposure apparatus and a method for exposing a photosensitive element and a method for preparing a printing form from the photosensitive element Volker Struewe, Rolf Schwan 2016-06-21
8800446 Apparatus and process for positioning a cylindrically-shaped printing element Ib Vestergaard 2014-08-12
8468940 Apparatus and process for exposing a printing form having a cylindrical support Rolf Schwan, Volker Struewe 2013-06-25
7422840 Apparatus and process for forming a printing form having a cylindrical support Dietmar Dudek, Allan Banke, Soren Jorgensen, Andreas Koch 2008-09-09