Assignee
MARCH MFG CO
3 granted patents·197 citations·filing 1969–1976
Top patents by PatentIndex Score
3 records- 0191US4080112AMagnetically-coupled pumpMARCH MFG CO·Filed 1976·Granted Mar 21, 1978·97 cites·9 claims
- 0291US3932068AMagnetically-coupled pumpMARCH MFG CO·Filed 1969·Granted Jan 13, 1976·74 cites·13 claims
- 0380US3938914APump impeller and coupling magnet structuresMARCH MFG CO·Filed 1969·Granted Feb 17, 1976·26 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when MARCH MFG CO 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 →