HK

Hans-Jurgen Kletke

EG Electro Chemical Engineering Gmbh: 3 patents #1 of 6Top 20%
JG Jenoptik Jena Gmbh: 1 patents #32 of 134Top 25%
Overall (All Time): #1,286,865 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5811194 Method of producing oxide ceramic layers on barrier layer-forming metals and articles produced by the method Peter Kurze, Dora Banerjee 1998-09-22
5487825 Method of producing articles of aluminum, magnesium or titanium with an oxide ceramic layer filled with fluorine polymers Peter Kurze 1996-01-30
5385662 Method of producing oxide ceramic layers on barrier layer-forming metals and articles produced by the method Peter Kurze, Dora Banerjee 1995-01-31
5035781 Electrolyte for the production of black surface layers on light metals Jurgen Schmidt, Thomas Furche, Roland Erdmann, Marion Reichert, Ullrich Bayer +8 more 1991-07-30