Inventor
ACHENBACH PATRICK
DE5 patents
⚠️ This page may combine multiple inventors who share the name “ACHENBACH PATRICK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
4 patentsUS7513742B2Apr 7, 2009
Pitch drive system for a wind turbine
GEN ELECTRIC27 citations89
US7956482B2Jun 7, 2011
Speed controlled pitch system
GEN ELECTRIC14 citations82
US8007227B2Aug 30, 2011
Mechanical emergency brake for wind turbines and method for operating same
GEN ELECTRIC6 citations59
US7985047B2Jul 26, 2011
Expandable line support for wind turbine
GEN ELECTRIC0 citations45