Hildebrand; Stephen

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hildebrand; Stephen.The latest application filed is for "helicopter vibration control system and rotary force generator for canceling vibrations".

Company Profile

0.7.4

Hildebrand; Stephen - Apex NC
Hildebrand; Stephen - Arlington VA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Helicopter vibration control system and rotary force generator for canceling vibrations Grant 8,313,296 - Jolly , et al. November 20, 2	2012-11-20
Helicopter Vibration Control System And Rotary Force Generator For Canceling Vibrations App 20120141273 - Jolly; Mark ; et al.	2012-06-07
Helicopter vibration control system and rotary force generator for canceling vibrations Grant 7,942,633 - Jolly , et al. May 17, 2	2011-05-17
Rotating machine active balancer and method of dynamically balancing a rotating machine shaft with torsional vibrations Grant 7,717,013 - Hildebrand , et al. May 18, 2	2010-05-18
Helicopter vibration control system and rotary force generator for canceling vibrations App 20090035137 - Jolly; Mark ; et al.	2009-02-05
Helicopter vibration control system and rotary force generator for canceling vibrations Grant 7,448,854 - Jolly , et al. November 11, 2	2008-11-11
Helicopter vibration control system and rotary force generator for canceling vibrations App 20060083617 - Jolly; Mark ; et al.	2006-04-20
Rotating machine active balancer and method of dynamically balancing a rotating machine shaft with torsional vibrations App 20060005623 - Hildebrand; Stephen ; et al.	2006-01-12
Active acoustic transmission loss box Grant 5,692,053 - Fuller , et al. November 25, 1	1997-11-25
Global quieting system for stationary induction apparatus Grant 5,617,479 - Hildebrand , et al. April 1, 1	1997-04-01
Low voltage bender piezo-actuators Grant 5,473,214 - Hildebrand December 5, 1	1995-12-05

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