Inventor

SIEVERS WOLFGANG

DE40 patents

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

SIEVERS WOLFGANG

ESKO GRAPHICS IMAGING GMBH

Process and apparatus for controlled exposure of flexographic printing plates and adjusting the floor thereof

Method and apparatus for exposure of flexographic printing plates using light emitting diode (LED) radiation sources

Exposing printing plates using light emitting diodes

Method and apparatus for exposing printing plates using light emitting diodes

Method for persistent marking of flexo plates with workflow information and plates marked therewith

Method and apparatus for exposure of flexographic printing plates using light emitting diode (LED) radiation sources

Process and apparatus for feeding a flexographic printing plate processor

Printing plate imaging and exposure apparatus and method

Flexographic printing plate with persistent markings

System and process for persistent marking of flexo plates and plates marked therewith

System and process for persistent marking of flexo plates and plates marked therewith

System and process for persistent marking of flexo plates and plates marked therewith

Printing plate imaging and exposure apparatus and method

System and process for direct curing of photopolymer printing plates

System and process for direct curing of photopolymer printing plates

Exposing printing plates using light emitting diodes

Method and apparatus for exposure of flexographic printing plates using light emitting diode (LED) radiation sources

System and method for mitigating trailing edge voids in flexo printing

Reducing back-reflection during ablative imaging

Additive plate making system and method

Apparatus and method for multi-beam direct engraving of elastomeric printing plates and sleeves

Beam illumination system and method for producing printing plates

Systems and methods for combined radiation and functional layer application

SIEVERS WOLFGANG

Exposing printing plates using light emitting diodes

Curing of photo-curable printing plates using a light tunnel of mirrored walls and having a polygonal cross-section like a kaleidoscope

Curing of photo-curable printing plates with flat tops or round tops by variable speed exposure

Curing of photo-curable printing plates with flat tops or round tops

ESKO SOFTWARE BVBA

System and method for obtaining a uniform ink layer

Method for smoother tonal response in flexographic printing

Method for smoother tonal response in flexographic printing

Method for smoother tonal response in flexographic printing

ESKO GRAPHICS AS

Beam illumination system and method for producing printing plates

Method and apparatus for multi-track imaging using single-mode beams and diffraction-limited optics

Stitching prevention in multibeam imaging for exposing printing plates

ESKO-GRAPHICS IMAGING GMBH

Exposing printing plates using light emitting diodes

Apparatus and method for multi-beam direct engraving of elastomeric printing plates and sleeves

ESKO SOFTWARE BV

System and method for obtaining a uniform ink layer

Herringbone microstructure surface pattern for flexographic printing plates

BAASEL SCHEEL LASERGRAPHICS GM

Laser engraving system

KLEIN THOMAS

UV curing creating flattop and roundtop structures on a single printing plate