Assignee
WILKE RICHARD
7 granted patents·157 citations·filing 1974–1988
Top patents by PatentIndex Score
7 records- 0189US4805740AMotor-driven brake system, especially for rail vehiclesWILKE RICHARD·Filed 1988·Granted Feb 21, 1989·38 cites·11 claims
- 0286US4557355ASystem for controlling an electromechanically reciprocable loadWILKE RICHARD·Filed 1982·Granted Dec 10, 1985·29 cites·6 claims
- 0381US4680982ACirculating-ball driveWILKE RICHARD·Filed 1983·Granted Jul 21, 1987·33 cites·4 claims
- 0477US4366723ARecirculating-ball driveWILKE RICHARD·Filed 1980·Granted Jan 4, 1983·28 cites·9 claims
- 0570US4080011ALeadscrew-and-nut assembly of the circulating-ball-typeWILKE RICHARD·Filed 1976·Granted Mar 21, 1978·20 cites·10 claims
- 0635US4020404ASystem for controlling motor speedWILKE RICHARD·Filed 1975·Granted Apr 26, 1977·5 cites·7 claims
- 0734US3942846ABall raceWILKE RICHARD·Filed 1974·Granted Mar 9, 1976·4 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →