Inventor
QUARDT DIRK
DE7 patents
⚠️ This page may combine multiple inventors who share the name “QUARDT DIRK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPELSBERG GUENTHER GMBH CO KG
3 patentsUS7864497B2Jan 4, 2011
Protective circuit
SPELSBERG GUENTHER GMBH CO KG190 citations94
US7530837B2May 12, 2009
Electrical junction box for a solar cell module
SPELSBERG GUENTHER GMBH CO KG32 citations84
US7737355B2Jun 15, 2010
Electrical junction and joint box for a solar cell module
SPELSBERG GUENTHER GMBH CO KG17 citations77