FOSTER-MILLER TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5521448 Damping for passive magnetic bearingsAug 01, 94May 28, 96[H02K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0171,456 Foot pressure and shear data visualization systemAbandonedJan 29, 04Aug 04, 05[A61B]
2001/0003,802 Magnetic spring and ventricle assist device employing sameAbandonedJan 16, 01Jun 14, 01[A61M]
6190409 Rotary torque-to-axial force energy conversion apparatusExpiredAug 24, 99Feb 20, 01[A61F]
5984960 Rotary torque to axial force energy conversion apparatusExpiredJul 01, 97Nov 16, 99[A61F]
5703424 Bias current control circuitExpiredSep 16, 96Dec 30, 97[H02K]
5666014 Velocity-controlled magnetic bearingsExpiredJul 20, 94Sep 09, 97[H02K]
5512448 Stabilization of peroxidase conjugates in solutionExpiredApr 28, 94Apr 30, 96[C12N, G01N]
5451772 Distributed fiber optic sensorExpiredJan 13, 94Sep 19, 95[G01B]
5149936 Multi-plane balancing process and apparatus using powder metal for controlled material additionExpiredApr 10, 91Sep 22, 92[B23K]
5133527 Active mountsExpiredApr 29, 91Jul 28, 92[F16M]
5084643 Virtual rotor balancing in magnetic bearingsExpiredJan 16, 91Jan 28, 92[H02K, G05B, F16C]
5059845 Active magnetic bearing device for controlling rotor vibrationsExpiredMay 07, 90Oct 22, 91[H02K]
5021697 Auxiliary bearing design for active magnetic bearingsExpiredMay 24, 90Jun 04, 91[H02K, F16C]
5011108 Active mountsExpiredAug 10, 89Apr 30, 91[F16M]

Top Inventors for This Owner

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