HR

Hans-Jürgen Ratjen

HD Heidelberg Druckmaschinen: 2 patents #551 of 1,510Top 40%
📍 Bad Bramstedt, DE: #8 of 24 inventorsTop 35%
Overall (All Time): #2,021,978 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8947719 Method for controlling the speed of printing 2015-02-03
7330202 Method for correcting skewed recording when exposing printing originals Thies Schweger 2008-02-12