Assignee
VON GREYERZ JOHN W
3 granted patents·33 citations·filing 1975–1990
Top patents by PatentIndex Score
3 records- 0151US4016779AWorm drive automatic transmissionVON GREYERZ JOHN W·Filed 1975·Granted Apr 12, 1977·12 cites·5 claims
- 0242US5059163ATrans-planetary mechanical torque impellerVON GREYERZ JOHN W·Filed 1990·Granted Oct 22, 1991·12 cites·10 claims
- 0342US4016778AWorm drive hydraulic automatic transmissionVON GREYERZ JOHN W·Filed 1975·Granted Apr 12, 1977·9 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when VON GREYERZ JOHN W files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →