Inventor

KAUL STEFAN

DE5 patents

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

SCHOTTEL WERFT

1 patent

US5520557AMay 28, 1996

Hydrojet

SCHOTTEL WERFT10 citations68

SCHOTTEL GMBH & CO KG

1 patent

US6899576B2May 31, 2005

Twin-propeller drive for watercraft

SCHOTTEL GMBH & CO KG6 citations56

(unassigned)

1 patent

US5836795ANov 17, 1998

Watercraft drive with a rudder propeller

5 citations56

ASTRIUM GMBH

1 patent

US9624585B2Apr 18, 2017

Fluid chamber device for a reaction unit of a redox device

ASTRIUM GMBH0 citations38

FREUDENBERG SE

1 patent

US12466126B2Nov 11, 2025

Additive manufacturing method for producing a molded article from elastomer

FREUDENBERG SE0 citations30