Inventor
HILDEBRAND STEPHEN
US7 patents
⚠️ This page may combine multiple inventors who share the name “HILDEBRAND STEPHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LORD CORP
3 patentsUS7448854B2Nov 11, 2008
Helicopter vibration control system and rotary force generator for canceling vibrations
LORD CORP61 citations95
US7717013B2May 18, 2010
Rotating machine active balancer and method of dynamically balancing a rotating machine shaft with torsional vibrations
LORD CORP33 citations87
US7942633B2May 17, 2011
Helicopter vibration control system and rotary force generator for canceling vibrations
LORD CORP11 citations81
NOISE CANCELLATION TECH
3 patentsUS5473214ADec 5, 1995
Low voltage bender piezo-actuators
NOISE CANCELLATION TECH78 citations94
US5692053ANov 25, 1997
Active acoustic transmission loss box
NOISE CANCELLATION TECH49 citations91
US5617479AApr 1, 1997
Global quieting system for stationary induction apparatus
NOISE CANCELLATION TECH19 citations83