Inventor

NAUMANN ROLF

DE20 patents

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

NAUMANN ROLF

BAYER AG

Ferromagnetic metal pigment essentially consisting of iron and a process for its production

Preparation and use of iron magnetic pigments

Non-silking iron oxide yellow pigments with high color density

Color-intensive iron oxide black pigments and process for their production

Agglomerated ferromagnetic iron particles

Magnetic metal and alloy pigments

Stabilized magnetic pigments

Needle shaped alloy powders based on iron and their use

AUDI AG

Method for checking a connection between a low-voltage supply system and a battery, and motor vehicle

Method and control device for impedance-based determination of a state of charge of at least one battery cell and motor vehicle

Method for determining a current state of charge value of a battery, battery arrangement, and motor vehicle

Method for determining an available amount of energy of a vehicle battery for an emergency pulse, battery monitoring device and motor vehicle

Method for determining performance information of a battery of a motor vehicle on-board power system that is connected to a direct current converter, and motor vehicle

Method and device for determining the actual capacity of a battery

MAYER TEXTILMASCHF

Weft thread transporter

Warp knitting machine

Weft thread insertion arrangement

Circulating thread guides

Warp knitting machine for diagonally layable threads

STIEBEL ELTRON GMBH & CO KG

Gas burner for a heating furnace