Inventor
COSTIN DANIEL
US6 patents
⚠️ This page may combine multiple inventors who share the name “COSTIN DANIEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORTHERN POWER SYSTEMS INC
5 patentsUS7109600B1Sep 19, 2006
Direct drive wind turbine
NORTHERN POWER SYSTEMS INC90 citations95
US7075192B2Jul 11, 2006
Direct drive wind turbine
NORTHERN POWER SYSTEMS INC103 citations95
US7183665B2Feb 27, 2007
Direct drive wind turbine
NORTHERN POWER SYSTEMS INC90 citations94
US7119453B2Oct 10, 2006
Direct drive wind turbine
NORTHERN POWER SYSTEMS INC61 citations93
US7355309B2Apr 8, 2008
Permanent magnet rotor for a direct drive generator or a low speed motor
NORTHERN POWER SYSTEMS INC31 citations91