Assignee
PETERSON FILTERS CORP
3 granted patents·71 citations·filing 1977–1989
Top patents by PatentIndex Score
3 records- 0175US4999115AMethod and apparatus for use in separating solids from liquidsPETERSON FILTERS CORP·Filed 1989·Granted Mar 12, 1991·41 cites·28 claims
- 0254US4131548ARotary disc filter scraper apparatusPETERSON FILTERS CORP·Filed 1977·Granted Dec 26, 1978·15 cites·31 claims
- 0344US4775468ASystem for mineral slurry flocculation and vacuum filtrationPETERSON FILTERS CORP·Filed 1986·Granted Oct 4, 1988·15 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when PETERSON FILTERS CORP 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 →