WD

William D. Doyle

KE Kelsey-Hayes-Company: 3 patents #79 of 387Top 25%
Eastman Kodak: 2 patents #3,607 of 8,114Top 45%
SP Sperry: 2 patents #196 of 841Top 25%
FM Felt Products Mfg.: 1 patents #10 of 23Top 45%
📍 Dresher, PA: #17 of 120 inventorsTop 15%
🗺 Pennsylvania: #10,339 of 74,527 inventorsTop 15%
Overall (All Time): #647,544 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9016660 Electromagnetic valve Leon Leventhal, Peter J. Luzenski, Gregory J. Krawczyk, Nikolaos Manolios, Kenneth Greco +1 more 2015-04-28
8985549 Electromagnetic valve Tim Ferguson, David E. Collins 2015-03-24
5524904 Lip seal for antilock braking system isolation valve and similar valves Gary A. Willi, Joseph A. Starr, Gary R. Knight 1996-06-11
4833560 Self-biased magnetoresistive reproduce head 1989-05-23
4805043 Microgap recording using ferrimagnetic medium for magneto-optic playback 1989-02-14
4519619 High temperature resistant gasket having improved recovery characteristics 1985-05-28
4316263 Transfer and replication arrangement for magnetic bubble memory devices 1982-02-16
4273801 Passive bubble generator 1981-06-16