Inventor

WIEPEN ROLF

DE3 patents

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

VARTA AUTOMOTIVE SYSTEMS GMBH

1 patent

US7332246B2Feb 19, 2008

Galvanic element with a set of wound electrodes

VARTA AUTOMOTIVE SYSTEMS GMBH17 citations77

JOHNSON CONTROLS HYBRID & RECYCLING GMBH

1 patent

US7608360B2Oct 27, 2009

Rechargeable battery and method for its production

JOHNSON CONTROLS HYBRID & RECYCLING GMBH3 citations55

NBT GMBH

1 patent

US7157181B2Jan 2, 2007

Electrochemical element having a wound electrode set

NBT GMBH4 citations55